Net primary productivity (NPP) is:
O the rate at which primary producers capture solar energy through photosynthesis
O the rate at which producers use chemical energy through respiration.
O the rate of photosynthesis minus the rate of respiration by autotrophs.
O the rate of photosynthesis plus the rate of respiration by heterotrophs. the rate of economic growth in the fossil fuel industry.
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Answer: b
Explanation:
Related Questions
a red flower and a white flower can be expressed on a plant, depending on genetics. which outcome would indicate codominance as the inheritance pattern for flower color in this species?
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Answer:
A phenotypic outcome that would indicate codominance woul be if the flowers produced had both red and white petals or had red and white colour expressed at the same time.
Explanation:
Codominance is when two phenotypes both show up in the resultant offspring. The most common rexample for codominance is roan cattle or animals with spotty patterns that can have browns, blacks and white simlutaneously. So if the red and white phenotypes both appeared (and the petals of the flower had red and white but were not a mix of red and white-ie pink flowers would be incomplete dominance-) then this would indicate codominance was an inhereitance pattern of the flower species.
1. What symptoms is Nicholas experiencing?
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Answer:
Severe abdominal pain after eating
Can someone help me label this diagram of the fluid mosaic model please
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Answer:
A) Integral/transmembrane proteins
B)Glycoprotein
C)Glycolipid
D) cholesterol
E)Phospholipid Bilayer
Lancelets Are small marine animals. They spend most of their time buried in the sand with their mouth sticking out to filter food from the ocean water. These animals have a body feature called a nerve cord along the back as well as a notochord Guild muscle blocks and a tail. However, they do not have a 
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These animals have a body feature called a nerve cord along the back as well as a notochord Guild muscle blocks and a tail. However, they do not have a chordates.
The lancelets (often known as amphioxus and placed in a group known as cephalochordates, of which the best known are in the genus Branchiostoma) are small marine chordates that are most closely related to the vertebrates.
The dorsal nerve cord and chordates has pairs of nerves that connect to the organism's muscles. In some organisms, the dorsal nerve cord expands into a brain at the top.
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GIVING BRAINLIEST IF YOU HURRY ! living environment help! 20 pointsss
Answers
B=herbivore
C=carnivore
Sorry if I’m wrong
true/false. two additional types of in natural ecosystems include decomposers and detritivores. these organisms play a vital role in by breaking down plant litter, animal waste, dead animal bodies, and garbage.
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Two components in all natural ecosystem which has a role in breaking down of plant litter, animal waste, animal dead bodies and garbage are detritivores and decomposers. So the statement is true.
Detritus is the dead and decaying parts of biotic components. Decomposition is the breaking down of complex organic constituents into simple inorganic molecules. This process aids in nutrient cycling. By decomposing detritus into inorganic molecules, it is reabsorbed by plants, distributed in soil and water and the nutrients are again recycled.
Decomposers are microorganisms which helps in decomposing dead and decaying parts. Detritivores are animals like earthworm, millepedes, termites which feeds on dead plants and animals.
So decomposers and detritivores are components which helps in breaking down dead plants and animals and organic wastes.
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Carbon dioxide + Water + Sunlight -> Glucose + ?
Which of these is needed to complete this equation?
A Carbon
B Hydrogen
C Oxygen
D Nitrogen
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Answer:
C. Oxygen
Explanation:
plant needed Carbon dioxide, water, and sunlight to produce Glucose and oxygen.
cools down your body
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Answer: yoga, peace, relaxing, water, ice, thinking, not stressing
i think plants are related if they__
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If they have DNA !!
how are two identical DNA molecules formed
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Answer:
Explanation:
DNA is a double stranded molecule. When DNA is copied the two strand of DNA (old strands) separate and new nucleotides match up with the two separated strands. This process creates two identical double stranded DNA molecules are formed. Each DNA molecule contains one strand of the original DNA molecule and one newly synthesized (made) strand.
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Describe the basic functions of animal body systems.
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Answer:
The heart pumps blood through the circulatory system, delivering needed materials (glucose, oxygen) and picking up waste (carbon dioxide) from cells all over the body. Organs systems work together to efficiently and effectively provide all body cells with their basic needs to carry out life functions.
The basic functions which are important for the survival of an organism include processes such as homeostasis, nutrient absorption and distribution in body, reproduction, and defense against injury or pathogens.
What are animal body systems?There are usually nine organ systems present in an animal which includes skeletal, muscular, nervous, endocrine (hormonal), digestive, respiratory, circulatory, excretory (urinary), and reproductive system. Each of these systems perform a specific function.
The Skeletal system provides the body structure and is responsible for the movements of different body parts. The muscular system is made up of all the muscles which are present in the body, these help in connecting different body parts to the skeletal system. The nervous system consist of the brain and the spinal cord, this system is responsible for coordinating different functions in the body.
The endocrine system is responsible for secreting hormones which are responsible for the growth and development of body. The digestive system helps in absorbing the energy present in the food and distributing the energy. The circulatory system is responsible for the circulation of gases and different molecules across the body through blood vessels.
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All organisms must break down what substance to create energy?
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Explanation:
Organisms ingest organic molecules like the carbohydrate glucose to obtain the energy needed for cellular functions. The energy in glucose can be extracted in a series of chemical reactions known as cellular respiration.
Mia and Raphael are discussing the ketogenic diet, also known as Keto, as a way of losing weight. Using the Keto method depends on changing the proportions of nutrient macromolecules that are eaten
daily to adjust energy metabolism. Which group of macromolecules can be affected by Keto eating choices, and is used for long term storage plus happens to be insoluble in water?
O carbohydrates
Ads
O nucleic acids
O proteins
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The group of macromolecules that can be affected by Keto's eating choices, and is used for long-term storage, in addition to being insoluble in water, is lipid.
The ketogenic diet consists of significantly reducing the amount of carbohydrates ingested daily and adding more fat to the diet.
After about three weeks of reducing carbohydrates from the diet, the body enters a metabolic state called ketosis, turning stored fat as the body's energy source.
Therefore, the ketogenic diet can bring benefits to the individual, such as accelerated weight loss and prolonged satiety, but it can also be a difficult diet to follow for long periods, as it is more restrictive.
The ideal, then, is always to seek specialized help when you want to achieve some aesthetic or health goal related to weight loss, so that the professional can develop a diet focused on the needs and individualities of each one.
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students grew vegetable plants in their schools garden. They learned that waste from the vegetables can be composted. The compost can then be used in a garden. The students made this model to show how matter moves through a composted and a garden.
which argument best explains why bacteria are needed to form compost?
《1》 Bacteria provide energy for plants.
《2》Bacteria break down waste and make it useful to plants.
《3》 Becteria contaminate vegetables and make humans sick.
《4》 Bacteria produce waster that prevents plants from growing.
|•Pls help me•|
Answers
Answer:
2
Bacteria break down (or decompose) dead organisms, animal waste, and plant litter to obtain nutrients. But microbes don't just eat nature's waste, they recycle it. The process of decomposition releases chemicals (such as carbon, nitrogen, and phosphorus) that can be used to build new plants and animals.
Identify one misconception about the theory of evolution.
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Using natural selection, evolution is the process by which a species' characteristics change over several generations. The three constraints of Darwin's hypothesis concern the beginning of DNA, the unchangeable intricacy of the cell, and the lack of momentary species.
When a species splits into multiple new forms as a result of a shift in the environment that opens up new resources or introduces new environmental obstacles. Darwin's finches on the Galapagos Islands have created different molded snouts to exploit the various types of food accessible on various islands.
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A student is studying cotranslational import into the ER lumen in a cell-free system. What would be the expected result if the student were to replace all of the GTP in the system with a nonhydrolyzable analog of GTP
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Answer:
The SRP would remain bound to the SRP receptor on the ER surface.
Explanation:
Because Signal recognition particle (SRP) receptorl, is a dimer composed of 2 different subunits that are associated only with the rough ER in human cells. It functions mainly is to identify the SRP units. And it SRP binds to a hydrophobic N-terminal signal sequence as it emerges from the ribosome.
Which of the following statements about the energy needs of cells is false?
1. The most usable energy for cells comes from the rapid combustion of glucose
2. Many cellular reactions have an associated activation energy
3. The laws of thermodynamics force cells to acquire energy
4. Without a continuous input of energy, cell disorder will increase
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Answer:
A the most usable energy for cells comes from the rapid combustion of glucose
The statement 'the most usable energy for cells comes from the rapid combustion of glucose' is FALSE (Option 1).
Glucose is a simple carbohydrate that provides a rapid energy source to the cells.In animals, glucose is used to produce glycogen, which is a complex carbohydrate that provides a long-term source of energy.All metabolic reactions in a cell depend on the presence of activation energy, which generally is provided by ATP, the energy coin of the cell.In conclusion, the statement 'the most usable energy for cells comes from the rapid combustion of glucose' is FALSE (Option 1).
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Why heat culture in a water bath before sterilization
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Answer:
All culture media should be in solution before sterilization. This will reduce the occurrence of Maillard-type reactions (non-enzymatic browning) taking place in the medium. Overheating effects will occur if agar media are allowed to gel in bottles and are later steamed to melt the agar.
Explanation:
When there is a lot of pollution, rain can be acidic, harming plants and animals.
What is this an example of?
O an individual affecting a community
O competition between a population and a community
a mutualistic type of symbiosis
an abiotic factor affecting an ecosystem
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When rain becomes acidic as a result of pollution, this is an example of an abiotic factor affecting an ecosystem.
What is pollution?
The term pollution has to do with the contamination of the environment and energy that is unsafe for living organisms.
When rain becomes acidic as a result of pollution, this is an example of an abiotic factor affecting an ecosystem.
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Una de las aplicaciones más importa del electromagnetismo son
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Answer:
Las principales aplicaciones del electromagnetismo se emplean en: La electricidad. El magnetismo. La conductividad eléctrica y superconductividad.
Explanation:
Give the nucleotide positions of all single-nucleotide polymorphisms (SNPs; nucleotide positions where individuals vary in a single nucleotide base) in these sequences. How many different haplotypes (sets of linked variants) are found in these eight sequences
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Answer:
1st has A and G whereas 2nd has C and T.
Explanation:
There are three common haplotypes present in the population. The first single nucleotide polymorphism has A and G alleles while on the other hand, the second single nucleotide polymorphism has C and T alleles. The four possible combinations of haplotypes for the above two single nucleotide polymorphisms are AC, AT, GC, and GT.
SOMEONE HELPPPPP Name any two of the major types of chemical substances that are broken down in chemical digestion. For each substance, name an enzyme that breaks them down and what final product is actually absorbed by the body for use or storage.
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1. Carbohydrates: Carbohydrates are broken down by enzymes called amylases, which are secreted by the salivary glands and the pancreas. Amylases break down carbohydrates into simpler sugars, such as glucose, which can be absorbed by the body for use as energy or stored in the liver and muscles as glycogen.
2. Proteins: Proteins are broken down by enzymes called proteases, which are secreted by the stomach and the pancreas. Proteases break down proteins into amino acids, which can be absorbed by the body and used for a variety of functions, such as building new proteins, producing enzymes and hormones, and providing energy.
Approximately what percentage of practicing veternarians work as large animal veternarians in the united States
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Answer:
Approximately 7%
Explanation:
I found this answer in an article from around 2015 so it should probably be higher since the demand for large animal vets is higher currently
Each trait of a plant is determined by _____.
A) an allele
B) one gene
C) a pair of genes
D) one dominant gene
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Answer:
c. a pair of genes
Explanation:
Answer:
C) a pair of genes
Explanation:
C should be correct because each trait is controlled my multiple genes. It is very rare to see one thing being controlled strictly by one gene, rather multiple things work together to produce the traits. Living things are very amazing if you dive deep into their DNA level,
Solar panels rely on contact with light to generate electricity.
True or false?
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Answer:
True
Explanation:
Solar panels absorb the rays from the sun and convert them into energy more or less
What are the different types of competition?
Answers
Answer:
sore loser try hard goofy
Explanation: sorry i couldn't understand what you meant
Answer:
monopolistic competition
perfect competition
oligopoly competition
monopoly competition
In the third week of development of a human embryo, cells begin to develop unique structures and functions, such as muscle cells, nerve cells, and blood cells.
Which statement best explains how different cell structures can develop from the same cells?
-----------------------------------------------------------------------------------------------------------------------------
Development and differentiation result in the loss of some genes.
The embryo's cells create new genes depending on which structure it needs to form.
The cells have different genes depending on the embryo's stage of development.
The embryo's cells express different genes at different times for each structure.
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Answer:
here u go
Explanation:
The embryo's cells express different genes at different times for each structure.
Anyone know what this is?
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Answer:
The fathers gene would be on the left and mothers on the right
Explanation:
m M
F Fm FM
f fm fM
What can insects do that no other arthropods can do
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Answer:
thorax and abdomen, three pairs of legs, antennae
Explanation:
Question 1 of 25 Which is part of the alimentary canal? A. Kidney B. Liver C. Heart D. Small intestine
Answers
Answer: it’s B
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