Label the producers, primary consumers, and secondary consumers in this ecosystem.
Answers
Answer:
The producers would be the plants, or any organisms that earn energy directly from the sun. The primary consumers get their energy from eating producers. The secondary consumers get their energy by eating the primary consumers.
Explanation:
Answer:
Producers: The organism that produces a product.
Primary consumers: The first organism that gets the product.
Secondary consumers: The second organism that gets the product.
Related Questions
What is the answer to 3(y+8)=2y-6
Answers
Answer:
y=-30
Explanation:
\(3(y+8)=2y-6\\3y+24=2y-6\\3y-2y=-24-6\\y=-30\)
What is the expected phenotypic ratio of a cross between a disc-shaped squash that is heterozygous at both loci and a long squash
Answers
The expected phenotypic ratio of a cross between a disc-shaped squash that is heterozygous at both loci and a long squash is 1:1:1:1.
This is because the heterozygous disc-shaped squash will have the genotype RrSs, where R and S are dominant alleles for disc shape and green color respectively, and r and s are recessive alleles for elongate shape and yellow color respectively. The long squash will have the genotype rrss. The resulting F1 generation will all be heterozygous disc-shaped and green (RrSs). When the F1 generation is allowed to self-fertilize, the resulting phenotypic ratio of the F2 generation will be 1 disc-shaped green: 1 elongate yellow: 1 disc-shaped yellow: 1 elongate green, as each of these genotypes can be produced from the possible combinations of alleles in the F1 generation.
Know more about phenotypic ratio here:
https://brainly.com/question/11552649
#SPJ11
The expected phenotypic ratio of a cross between a heterozygous disc-shaped squash and a long squash depends on the genetic make-up of the long squash. In general, a dihybrid cross between two heterozygous organisms results in a 9:3:3:1 phenotype ratio. However, physical interactions between the two gene products can lead to different ratios.
Explanation:The phenotypic ratio depends on the genetic make-up of the long squash. Assuming that the long squash is homozygous recessive for both genes, the expected phenotypic ratio would know as a dihybrid cross, which refers to a cross between two heterozygous organisms. Mendelian genetics can predict the phenotypic outcomes of such a cross as 9:3:3:1 ratio typically. But in some cases, the physical interactions between the two gene products could give you different ratio. Confirming the genotype of both parents would be necessary for a more precise answer.
Learn more about Phenotypic Ratio here:https://brainly.com/question/31827445
#SPJ12
Time Period 1
(Oldest)
Time Period 2
Time Period 3
(Newest)
Fossil A
Fossil B
Fossil C
What can you conclude from this information?
A. Fossil C was best adapted for a dry environment because their population increased in Time Period 3.
OB. Fossil B struggled to survive in a dry environment because there are none of Fossil B in Time Period 1.
O C. Fossil C survived best in a rainy environment because there is a large population of them in Time Period 3.
OD. Fossil A was better adapted to a dry environment because there is a large population of them in Time Period 1
Answers
Answer:
Explana⊃tion:
PLEASE HELP ASAP YOU WILL GET 10 POINTS
What are the two products of alcoholic fermentation?
a. Oxygen and sugar
b. Oxygen and carbon dioxide
c. Carbon dioxide and ethanol
d. Carbon dioxide and FADH2
Answers
Carbon dioxide a d ethanol.
Answer:
The most common are ethanol, lactic acid, carbon dioxide, and hydrogen gas (H2).
I think it would be A.
Which of the following groups gets energy directly from the grass it eats?
A. Producers
B. Decomposers
C. Primary consumers
D. Secondary consumers
Answers
3benefits of including roughages in the diet of humans
Answers
How can the carrying capacity of an ecosystem change?
Answers
Answer: Carrying capacity can be decreased by disease, an increase in predation, hunting or harvesting by humans, a decrease in available habitat such as habitat destruction by humans, parasites, competition with another species for a resource, or changes in the weather that make the species less suited to the environment.
Explanation:
Which front would you possibly see heavy rain or snow fall?
Answers
Answer:
Precipitation ahead of a warm front typically forms into a large shield of steady rain or snow. After the warm front passes, fair and milder weather is typical, however, a cold front is likely not far behind.
describe how leaves undergo photosynthesis underwater use the chemical reaction for photosynthesis to help answer
Answers
Answer:
In photosynthesis, multiple molecules of carbon dioxide are combined to produce glucose using energy from sunlight. Terrestrial plants obtain carbon dioxide for this process from the atmosphere, as carbon dioxide gas is abundantly present in the air. However, carbon dioxide can also dissolve in water, and aquatic plants obtain carbon dioxide directly from the water that surrounds them. This allows aquatic plants like seaweed and many others to obtain energy from sunlight.
write a summary about the cell theory
Answers
Answer:
Over the next two centuries after the discoveries of Hooke and Leeuwenhoek, biologists found cells everywhere. Biologists in the early part of the 19th century suggested that all living things were made of cells, but the role of cells as the primary building block of life was not discovered until 1839 when two German scientists, Theodor Schwann, a zoologist, and Matthias Jakob Schleiden, a botanist, suggested that cells were the basic unit of structure and function of all living things. Later, in 1858, the German doctor Rudolf Virchow observed that cells divide to produce more cells. He proposed that all cells arise only from other cells. The collective observations of all three scientists form the Cell Theory, which states that:
all organisms are made up of one or more cells,
all the life functions of an organism occur within cells,
all cells come from preexisting cells.
Though no one point of the Cell Theory is more important than another, the theory clearly states that the functions necessary for life occur in the cell. Findings since the time of the original Cell Theory have enabled scientists to "modernize" the theory, including points related to biochemistry and molecular biology. The modern version of the Cell Theory includes:
all known living things are made up of one or more cells,
all living cells arise from pre-existing cells by division,
the cell is the fundamental unit of structure and function in all living organisms,
the activity of an organism depends on the total activity of independent cells,
energy flow (metabolism and biochemistry) occurs within cells,
cells contain hereditary information (DNA) which is passed from cell to cell during cell division,
all cells are basically the same in chemical composition in organisms of similar species.
The Cell Theory is one of the main principles of biology. The points of the theory have been found to be true for all life. As with any scientific theory, the Cell Theory is based on observations that over many years upheld the basic conclusions of Schwann’s 1839 paper. However, one of Schwann’s original conclusions stated that cells formed in a similar way to crystals. This observation, which refers to spontaneous generation of life, was discounted when Virchow proposed that all cells arise only from other cells. The Cell Theory has withstood intense examination of cells by modern powerful microscopes and other instruments. Scientists continue to use new techniques and equipment to look into cells to discover additional explanations for how they work.
Explanation:
Hope I helped!
According to the unified cell theory, all living things are made up of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells. Later, Rudolf Virchow made significant contributions to this theory.
Why is it important to study cell theory?Cell theory is critical for understanding biology because cells are the foundation of all life. We can have unicellular organisms such as bacteria and yeasts. cell division, the division of a cell from one to two to four, is the foundation of all living things' growth and development.According to the unified cell theory, all living things are made up of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells. Later, Rudolf Virchow made significant contributions to this theory.
To learn more about : Cell theory
Ref : https://brainly.com/question/3966602
#SPJ2
need an answer quick!!
bio
will give brainliest to correct answerer
Answers
Answer:
yy
Explanation:
If the yellow flower genotype is the dominant trait ( Y ), then the white flower has to not contain 'Y'
Hopefully this helps!
Brainliest please?
Use the Harris-Benedict equation to estimate your calorie needs. Show your calculations to explain how you arrived at your answer.
Answers
Answer:
The Harris Benedict Equation is a formula that determines the total daily energy expenditure (calories) using BMR with some activity factors.
Basal Metabolic Rate (BMR) is defined as the amount of calories one would burn without doing anything for 24 hours. It uses variables of weight, age, height and gender to calculate BMR.
BMR calculation = 447.593 + (9.247 x weight in kg) + (3.098 x height in cm) - (4.330 x age in years)
In Harris Benedict Equation, BMR is multiplied by activity factor to determine calories need.
The activity factors in Harris Benedict Equation are:
for no exercise = 1.2
exercise for 1 to 3 days/week or light exercise = 1.375
exercise for 3-5 days/week or moderate exercise = 1.55
exercise for 6-7 days a week or hard exercise = 1.725
exercise for 2 times training = 1.9
So, calculation for my calorie needs is as following:
BMR = 447.593 + (9.247 x 50 kg) + (3.098 x 164.592 cm) - (4.330 x 23 in years) = 974.945
Calorie needs = BMR x 1.55
= 974.945 x 1.55
= 1511.16 calories
Answer:
The Harris Benedict Equation is a formula that determines the total daily energy expenditure (calories) using BMR with some activity factors.
Basal Metabolic Rate (BMR) is defined as the amount of calories one would burn without doing anything for 24 hours. It uses variables of weight, age, height and gender to calculate BMR.
BMR calculation = 447.593 + (9.247 x weight in kg) + (3.098 x height in cm) - (4.330 x age in years)
In Harris Benedict Equation, BMR is multiplied by activity factor to determine calories need.
The activity factors in Harris Benedict Equation are:
for no exercise = 1.2
exercise for 1 to 3 days/week or light exercise = 1.375
exercise for 3-5 days/week or moderate exercise = 1.55
exercise for 6-7 days a week or hard exercise = 1.725
exercise for 2 times training = 1.9
So, calculation for my calorie needs is as following:
BMR = 447.593 + (9.247 x 50 kg) + (3.098 x 164.592 cm) - (4.330 x 23 in years) = 974.945
Calorie needs = BMR x 1.55
= 974.945 x 1.55
= 1511.16 calories
Explanation:
1. Nutrients flow and energy cycles in an ecosystem.
о
True
False
Answers
Answer:
i think its false.
Explanation:
A woman who has the blood type A positive has a daughter who is type O positive and a son who is type B negative. Rh positive is a trait that shows simple dominance over Rh negative and is designated by the alleles R and r, respectively. A third gene for the MN blood group has codominant alleles M and N. Which of the following is a possible genotype for the mother?
IAi
IAIB
IAIA
IBIB
ii
Answers
Answer:
IAi
If the son has o blood then
Mother and FATHER must have an o allele. Then we know that the mom has A blood, so the father probably has B bloodI hope this helps
In many green and purple bacteria, electrons to reduce co2 can come from:.
Answers
Electrons to reduce CO₂ can come from : Glucose
characteristics of green and purple bacteriaMost Non-sulphur Green and purple bacteria are photoheterotrophs because they use light as a source of energy while getting their reducing power from the electrons of glucose.
Green and purple bacteria uses sunlight but do not give out oxygen in return and they do not use only CO₂ as their carbon source, but uses electrons of glucose to reduce CO₂.
Hence we can conclude that Electrons to reduce CO₂ can come from : glucose
Learn more about green and purple bacteria : https://brainly.com/question/4468098
Although hummingbirds and house flies both use wings to fly, this similarity is not based upon closely shared ancestry but rather on evolution and adaptation as a result of survival and reproduction in a given environment. The term best describing such a phenomenon is
Answers
Answer:
Analogous Structures
Explanation:
Defintion of Analogous Structures: body parts that share a common function, not structure. I wish there was multiple choice but hopefully this helps.
distinguish between diabetes mellitus and diabetes inspidus
Answers
Answer:
When your pancreas doesn't produce enough insulin to control the amount of glucose,or sugar in your blood
A doctor is testing the effectiveness of a new antibiotic. He gives the first group of patients a placebo (a capsule without any antibiotics), a second group receives a capsule with antibiotic A, while the third group receives a capsule antibiotic B. Which of the groups is considered the control group?
A. the group that received antibiotic A
B. the group that received the placebo
C. the group that received antibiotic B
D. both groups receiving antibiotic A and B
Answers
The control group would be the group that received the placebo. Option B.
What are placebos?Placebos are substances that are given to patients or applied to a condition solely for their psychological rather than their physiological effects. In other words, placebos are not drugs per se, They could be something as simple as water or waffles but are usually given to patients without telling them the active ingredients.
In the case of the doctor testing the effectiveness of a new antibiotic, the group given a placebo represents the control group. The control group in any experiment are groups that provide the reference line on which the comparison of the subjects in treatment groups is made.
The two groups that were given antibiotics A and B are treatment groups.
More on placebos can be found here: https://brainly.com/question/30203550
#SPJ1
In which organ does most digestion take place?
Answers
Answer:
The Small intestines..
help on this ap biology question pls
Answers
Answer:
Explanation:
gg boys
Most organic matter decomposition in ocean water and sediments is mediated by bacteria. Different species of bacteria are capable of utilizing different oxidants during organic matter oxidation. For example, aerobic bacteria oxidize organic matter with molecular oxygen. Denitrifying and sulfate reducing bacteria oxidize organic matter with nitrate and sulfate, respectively. a. Using acetate (CH
3
COOH) as a model organic compound, calculate standard free energies of reaction (ΔG
∘
) for organic matter oxidation via O
2
Assume that reactions occur in aqueous solution at 25
∘
C and 1 atm pressure. Use the ΔGG
∘
values given here: G
O
0
acetate =−396.6 kJ mol
−1
G
O
OO
2
(aq)=16.32 kJ mol
−1
Gaf
o
CO
2
(ag)=−386.23 kJ mol
−1
G
o
o
H
2
O=−237.18 kJ mol
−1
Simplified reaction stoichiometries are given below: CH
3
COOH
1
+2O
2
(aq)=2CO
2
(aq)+2H
2
O(l) 5. Does the reaction in question 4 occur spontaneously or not? How do you know?
Answers
The reaction in question 4 occurs spontaneously.
The reaction in question 4 involves the oxidation of acetate (CH3COOH) by molecular oxygen (O2) to form carbon dioxide (CO2) and water (H2O). The standard free energy of reaction (ΔG°) for this reaction can be calculated using the standard Gibbs free energy of formation (ΔG°f) of acetate and the standard Gibbs free energy of formation (ΔG°f) of CO2 and H2O.
The standard Gibbs free energy of formation (ΔG°f) for acetate is given as:
ΔG°f(acetate) = -396.6 kJ/mol
The standard Gibbs free energy of formation (ΔG°f) for CO2 is given as:
ΔG°f(CO2) = -386.23 kJ/mol
The standard Gibbs free energy of formation (ΔG°f) for H2O is given as:
ΔG°f(H2O) = -237.18 kJ/mol
The overall reaction for the oxidation of acetate to form CO2 and H2O is given by:
CH3COOH + O2 → CO2 + H2O
Using the standard Gibbs free energy of formation, we can calculate the standard free energy of reaction (ΔG°) for the reaction as follows:
ΔG° = ΔG°f(acetate) + ΔG°f(CO2) + ΔG°f(H2O) - RT ln Q
where R is the gas constant, T is the temperature in Kelvin, and Q is the reaction quotient (Q = [products]/[reactants]).
Substituting the standard Gibbs free energy of formation values into the equation, we get:
ΔG° = (-396.6 kJ/mol) + (-386.23 kJ/mol) + (-237.18 kJ/mol) - (8.314 J/mol·K) ln ([CO2] / [CH3COOH])
Simplifying the equation, we get:
ΔG° = -1441.5 kJ/mol
Since the standard free energy of reaction is negative, the reaction is spontaneous and will occur in the forward direction at standard conditions. Therefore, The reaction in question 4 occurs spontaneously.
Learn more about reaction Visit : brainly.com/question/11231920
#SPJ11
What is the blending theory of inheritance? Why did Mendel question this theory?
Answers
Answer:
Blending Theory of Inheritance
Mendel noticed plants in his own garden that weren't a blend of the parents. For example, a tall plant and a short plant had offspring that were either tall or short but not medium in height. Observations such as these led Mendel to question the blending theory
The blending theory state that the inheritance of traits from two parents produces offspring with characteristics that are combination of the parents.
What is blending theory of inheritance?Blending theory of inheritance stated that, offspring is combination of characteristics of the traits from two parents. Blending inheritance was discarded after the general acceptance of the modern genetics.
Mendel noticed that plant in his garden were not blend of the parents. For example, a tall plant and a short plant had offspring that were either tall or short but not medium in height.
Therefore, Mendel question this theory. He wanted to know if there was different principle that could explain how the characteristics are inherited to the offspring from parents.
Learn more about blending theory of inheritance, here:
https://brainly.com/question/28430421
#SPJ6
Cancer is a disease that involves uncontrolled cell division caused by a genetic mutation. It can occur in almost any region in the body. So, cancer is essentially uncontrolled what
of what?
Answers
Answer:
Cancer is essentially uncontrolled mitosis of specialized cells.
Explanation:
As you said, cancer can control in any region of the body. As a matter of fact, a cancerous cell is produced in your body every 30 minutes and your immune system locates and kills it. Cancer is unpredictable and can happen in any specialized cell.
Answer:
Cancer is essentially uncontrolled mitosis of specialized cells.
1.Which of these statements is classified as inference?
Answers
an inference is a conclusion reached on the basis of evidence and reasoning
examples:
if you see someone eating a new food and he or she makes a face, then you infer he does not like it
if someone slams a door, you can infer that she is upset about something.
determine which of the two effectors has an inhibitory effect.
Answers
The inhibitory effect is produced by the Parasympathetic nervous system, the antagonist of the Sympathetic nervous system.
The Autonomic nervous system has two subdivisions, Sympathetic and Parasympathetic. Both of these divisions are responsible for involuntary body functions such as digestion, heart rate, blood pressure, and breathing. The Sympathetic nervous system activates and accelerates the heart rate, increases the blood pressure, and opens the airways.
At the same time, it reduces digestion, constricts blood vessels, and dilates the pupils. The Parasympathetic nervous system has an inhibitory effect that opposes the sympathetic division. It reduces the heart rate and blood pressure and promotes digestion. It constricts the pupils and bronchioles, and it increases the secretion of mucus. In summary, the inhibitory effect is produced by the Parasympathetic nervous system, the antagonist of the Sympathetic nervous system.
Learn more about inhibitory effect here:
https://brainly.com/question/32153092
#SPJ11
15. The human embryo and all other vertebrate embryos have gill slits. This best supports the idea that
a. Life descended from water
b. Embryos can breathe under water
c. Vertebrates are evolutionarily related
d. Humans become fish before they become human
Answers
Answer:
b. is the answer
Explanation:
Molecules used forgrowth and repair______,and molecules used forenergy_______.A. become part of the body, are lost as CO2 and H2OB. become CO2 and H20. becomepart of the bodyC. become ATP. become C6H1206D. become C6H1206, become ATP
Answers
Molecules used for growth and repair become part of the body, and molecules used for energy are lost as CO2 and H2O.
Alice was participating in a photosynthesis lab for science class. The lab procedures instructed Alice to prepare a test tube containing water, a sprig of elodea (a common aquarium plant), and 10 g of sodium bicarbonate (NaHCO3). She was then instructed to place the test tube in front of a strong light source for one minute. Alice noticed tiny bubbles forming on the leaves of the elodea. What is the most logical explanation for why Alice saw bubbles forming on the leaves of the elodea?Group of answer choicesThe bubbles formed as a result of the hydrogen from the sodium bicarbonate mixture dissolving the elodea leaves.The bubbles formed from the release of water molecules from the elodea leaves.The bubbles formed as the elodea plant released oxygen from the elodea leaves.The bubbles formed as the elodea plant released carbon dioxide from the elodea leaves.
Answers
Step 1.
Write down the experiment data.
- tube containing water;
- alodea (photosynthetic organism);
- 10 g of sodium bicarbonate;
- light source.
Step 2.
Why bubbles are formed on the leaves of the alodea?
The experiment have all the condictions for photosynthesis, since it provides: water (that is in the tube), CO2 (because of the dissolved sodium bicarbonate), light (because of the string light source). Therefore the most ogical explanation for Alice experiment results is: the bubbles formed as the elodea plant releases oxygen from the elodea leaves, that because with all the elements in the experiment the plant can do a normal photosynthetic process that way realing oxygen in the tube and forming bubbles of "air".
3. What are the most extreme temperatures at which life been found on earth?
Answers
Answer:
The upper limit for life had been widely recognised as 113 °Celsius, thanks to a microbe called Pyrolobus fumari that was discovered in 1997 inside a single hydrothermal vent in the Atlantic Ocean, 3650 metres below the surface.
Explanation:
hope this helps
A person says "What if biological factors associated with maleness - such as testosterone levels - contribute to aggressive tendencies, which are then fostered and reinforced through social and cultural norms, which then further influence men's testosterone levels? This reciprocal and interactive influence of sex as biological and gender as socialization becomes very difficult to disentangle the root cause of any observed aggression differences between women and men." What is this person making reference to? A. The concept of "doing gender". B. The false dichotomy of sex and gender. C. The invisibility of gender D. The gendering of the X and Y chromosomes.
Answers
Biological and social factors, the person challenges the false dichotomy of sex and gender and highlights the need for a more nuanced understanding of human behavior.
The statement highlights the idea that biological factors associated with maleness, such as testosterone levels, may contribute to aggressive tendencies. However, these biological factors are not the sole determinants of aggression. The person suggests that social and cultural norms play a significant role in fostering and reinforcing aggressive behavior in men. This interaction between biological factors and socialization makes it challenging to identify the root cause of observed aggression differences between women and men.
The false dichotomy of sex and gender refers to the misconception that sex (biological differences) and gender (socially constructed roles and behaviors) are strictly separate and independent. This perspective fails to acknowledge the complex interplay between biology and socialization in shaping human behavior.
In this case, the person recognizes that testosterone levels, a biological factor associated with maleness, can influence aggression. However, they also emphasize that social and cultural norms play a crucial role in how aggression is expressed and reinforced within different genders. The reciprocal and interactive influence between biology and socialization makes it difficult to disentangle the root cause of observed aggression differences between women and men.
Learn more about false dichotomy here
https://brainly.com/question/5225382
#SPJ11