The borders of fragmentation habitat are where predators are more prevalent.
What impact does deforestation have on bird breeding habits?Bird populations are directly impacted by deforestation, mostly due to the destruction of their habitat. A bird's environment serves as its home, and deforestation robs them of their habitat. Many birds are unable to procreate when they are removed from their native habitat, which ultimately causes a reduction in their number.
What impact does deforestation have on animals and birds?Due to the drastic changes it causes to vast areas of ecosystems and habitats, deforestation is one of the land uses that has the greatest impact on migrating birds. The effect of land usage on tropical forests may clearly be seen from above.
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Fish maintain water flow over their gills by swimming rapidly with their
mouths open or by taking in water through their mouths.
TRUE
FALSE
Answer: this is false fish only have water flow through there gills not mouths and thay dont have to be swimming
Which of the following is NOT an example of a biological model? (all answers choices 2nd slide)
Answer:
pictures of different ecosystems
Explanation:
i got it right
HELP! WILL GIVE BRANLIEST + EXTRA POINTS!
Answer:
i dont know but i think both
Explanation:
hope i helped
Genetic Engineering has many exciting benefits but also some potential risks.
True
Or false
Answer:
True
Explanation:
Answer:
True
Explanation:
Many Genetic Engineering jobs have good pay-out or help the world, but sometimes they can be dangerous.
What two movements cause pressure in the lungs to decrease when breathing in?
Answer:
The two movements that cause pressure in the lungs to decrease when breathing is inhalation and exhalation.
Explanation:
Inhalation is when air or other gases enters the lungs and Exhalation is the flow of the breath out of an organism.
What are the 3 columns of spine explain briefly
Answer:
anterior column. Anterior longitudinal ligament (ALL) anterior two-thirds of the vertebral body.
middle column. Posterior one-third of the vertebral body. posterior one-third of the intervertebral disc (annulus fibrosus) ...
posterior column. everything posterior to the PLL. pedicles.
Explanation:
4. Choose the correct list of five major current environmental challenges.
A. Climate change, species loss, environmental degradation, pollution, and environmental justice
B. Climate change, species loss, crime, food shortage, pollution
C. Species loss, crime, water shortages, global cooling, food shortage
D. Environmental degradation, water shortage, environmental justice, food shortage, pollution
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Answer:
The answer is A
Explanation:
the combination of a heart arteries and veins and capillaries is____
Answer:
A (an organ system)
Explanation:
Most articles pass right through the atom, this means that most of the atom is
Most articles pass right through the atom, this means that most of the atom is an empty space.
What is an atom?An atom is described as a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons.
Protons and neutrons make up the core nucleus of an atom, which is encircled by an electron cloud. In relation to the size of the atom as a whole, the nucleus is exceedingly small.
As a result, the electrons surrounding the nucleus are the primary target of interactions when particles or even light pass through an atom. The majority of the atom's remaining space, which includes the nucleus, is vacant.
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Things like your eye color and height are not under your control. This is because they are determined by your genes.
So, eye color is a good example of an inherited
A
height
Bestate
C carbohydrate
D
trait
A trait that is inherited is the color of the eyes. Both height and eye color are qualities that are influenced by multiple genes.
Which gene affects eye color?ASIP, IRF4, SLC24A4, SLC24A5, SLC45A2, TPCN2, TYR, and TYRP1 are among the genes with known effects on eye color. There is probably a continuum of eye hues in different persons due to the interactions between these genes, OCA2, and HERC2.
Exactly one gene determines eye color?Brown eyes are more prevalent than blue eyes, and eye color has historically been thought of as a single gene feature. At least eight genes have been found to affect the ultimate color of eyes, according to current research. Melanin levels in the specialized iris cells are regulated by genes.
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Which sentence best explains how a river forms
A. Water from rain, spring, or melting ice Runs along earths surface
B. Water covers a large area of land for most of the year
C.water from rain, springs, or melting ice fills large depressions
D. Water sinks into the ground through a crack in earths surface
The sentence that best explains how a river form is a water from rain, springs, or melting ice that fills large depressions. Thus, the correct option is C.
What is River?A river may be defined as a gathering of water that naturally flows across the earth's surface, usually freshwater, drifting towards an ocean, sea, lake or another river.
A source point of water flow is known as headwater. It can come along with rain, spring, melting of ice, etc from mountains and reaches the ground area in a definite path that fills in the large depressions.
Therefore, the correct option is C.
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What happens to a Eukaryotic cell during the S-Phase, G1 Phase, and G2-Phase?
Answer:
DNA Replication and growth
Explanation:
G1 Phase growth occurs
During S-Phase DNA synthesis occurs, DNA is replicated
G2 Phase is for growth and preparation for mitosis
Answer:
im not good at English so i say it the easiest way
in G1 cell grows , in S, DNA doubles and in G2 , cell prepare itself for deciding making protein increases and cell makes organelles
1. Cell membrane / a. Contain chlorophyll I 2. Cell wall r b. Jellylike liquid inside cells 3. Cellulose c. Carry "blueprints" for new cells 4. Chloroplasts d. Directs most cell activities 5. Chlorophyll e. Stores food and water for the cell 6. Chromosomes f. Holds animal cells together 7. Cytoplasm g. Stiff material in cell walls h. Chemical that helps plants 8. Nucleus ,.., make food 9·~ Vacuole i. Stiff structure around plant cells
Answer:
Cell Membrane / F.
Cell Wall / I.
Cellulose / G.
Chloroplasts / A.
Chlorophyll / H.
Chromosomes / C.
Cytoplasm / B.
Nucleus / D.
Vacuole / E.
Explanation:
Took Biology before. Hope it helps. The way it was copy and pasted made it hard to read.
Which living is most closely related to Cetaceans such as whales?
Answer:
All Whales and Dolphins are a member of the Even-toed Ungulates or Artiodactyla. The groups closest living relatives are Hippos, sharing an ancestor approximately 47 million years ago. Once upon time, it was thought that Whales and Dolphins were closely related to extinct land-dwelling carnivores.
Explanation:
H₂ + O2 → H₂O2 16g 2g 18g The chemical equation above demonstrates that--
The chemical equation demonstrates that mass is neither created nor destroyed and it obeys law of conservation of mass as mass is restored in the products .
What is law of conservation of mass?According to law of conservation of mass, it is evident that mass is neither created nor destroyed rather it is restored at the end of a chemical reaction .
Law of conservation of mass and energy are related as mass and energy are directly proportional which is indicated by the equation E=mc².Concept of conservation of mass is widely used in field of chemistry, fluid dynamics.
Law needs to be modified in accordance with laws of quantum mechanics under the principle of mass and energy equivalence.This law was proposed by Antoine Lavoisier in the year 1789.
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functions of viruses
Answer:
reproduction to make copies of itself.ecological regulation of lake carbon cycling process.they drive microbial evolution.influence global biogeochemical cycles .to deliver it's genome into the host cell to allow it's expression (transcriptipn and translation) by the host cell.What is the ability of an individual organism to survive and reproduce in its environment?variationacquired characteristicnatural selectionfitness
The correct answer is FITNESS
Charles Darwin refers fitness as the ability of the organisms to survive and produce fertile offspring.
Variation refers to the differences of individuals between species.
Natural selection refers to the process in nature in which the organisms adapt to their environment for them to survive.
Acquired characteristics refers to the organisms
TRUE/FALSE. natural metamorphic conditions exist on earth where you can have both incredible high amounts of pressure and, at the same time, temperatures that are close to the freezing point
Answer:
TRUE
Explanation:
When rocks are exposed to extreme temperatures, high pressures, hot mineral-rich fluids, or, more frequently, some combination of these conditions, metamorphic rocks are created. These kinds of conditions can be found deep inside the Earth or where tectonic plates collide.
HELP: WILL MARK BRAINLIEST
Answer the blank
The Krebs cycle occurs in the matrix of the mitochondria and requires acetyl coenzyme-A (acetyl-CoA) that is produced from both lipids and carbs.
What is the Krebs cycle of cell respiration?The Krebs cycle of cellular respiration is the second step of this metabolic pathway which occurs in the mitochondrial matrix to generate NADH and FADH which are used during oxidative phosphorylation to produce ATP.
Therefore, with this data, we can see that the Krebs cycle of cell respiration is the second stage of this process and produces molecules required for ATP synthesis.
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How does waste filtered by kidneys leave the body? ( USA Test prep)
Answer:
The waste filtered by the kidneys leaves the body through the urine, which is expelled through the urinary tract.
Explanation:
The kidneys have the function of filtering the blood and cleaning it of any waste product, and for this purpose it produces urine.
Urine is an ultrafiltrate of the blood containing water, urea, uric acid, creatinine and ammonia, a product of cellular metabolism. As the urine is produced passes to the calyxes and renal pelvis, from where it will pass into the urinary tract to leave the body.
How does propagation occur in DNA and RNA?
Answer:
Life on earth is very diverse, from single-celled protozoans to complex multicellular plants and animals. But at the molecular level, all life is fundamentally made up of the same building blocks – DNA and RNA. One of the primary differences between DNA and RNA is that DNA is double-stranded while RNA is single-stranded.
True or false ? A larger population density always indicates a larger population size
Answer:
Explanation:
false
What is the difference between microscopic and macroscopic ecosystems?
Answer:
Microscopic approach considers the behaviour of every molecule by using statistical methods. In Macroscopic approach we are concerned with the gross or average effects of many molecules' infractions.
Answer:
Explanation:
Microscopic is the behaviour of every molecule using statistical methods. In Macroscopic approach we are concerned with theaverage effects of many molecules infractions. These effects, such as pressure and temperature, can be measured with tools, or scientific instruments
why do scientists need to monitor this balance and what are two examples of how small environmental changes have caused climates to change?
The answers include the following:
Scientists need to monitor this balance so as to ensure that survival of organisms is maximized and there is stability in the environment.Small environmental changes such as pollution and emission of greenhouse gases have led to global warming.Incidence such as deforestation has also led to the climate changing also.What is Climate?This is referred to as the weather condition of a given area over a long period of time and is dependent of a lot of factors such as temperature, water etc.
Scientists need to monitor this balance so as to ensure that survival of organisms is maximized and there is stability in the environment and is depicted by the availability of food and other types of resources to living organisms.
Environmental changes such as pollution which involves the emission of greenhouse gases have caused climates to change because they erode the ozone layer which is responsible for solar ultra-violet radiation absorption thereby making the earth hotter.
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The data below show the favorite pizza toppings for a class.
Topping
Percentage
Cheese 30%
Pepperoni 20%
Onion
15%
Mushroom 20%
Sausage 15%
When making a circle graph out of these data, what angle would you use for
the wedge that represents pepperoni?
OA. 72°
OB. 100°
OC. 36°
OD. 20*
When making a circle graph out of these data, the angle that one would use for the wedge that represents pepperoni will be A. 72°
How to calculate the angle?Based on the information given in the question, the following can be deduced:
Cheese 30%
Pepperoni 20%
Onion 15%
Mushroom 20%
Sausage 15%
Total = 100%
From the information, we can see that pepperoni is represented as 20%. It should be noted that in a circle, the angle is 360°.
Therefore, making a circle graph out of these data, the angle that one would use for the wedge that represents pepperoni will be:
= 20/100 × 360°
= 1/5 × 360°
= 72°
Therefore, when making a circle graph out of these data, the angle that one would use for the wedge that represents pepperoni will be A. 72
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In some dog breeds you can have straight, wavy, and curly hair. Curly hair is dominant to straight. If you mate a wavy haired female with a curly haired male, what is the probability of any of the puppies having straight hair?
Question options:
a)
100%
b)
0%
c)
25%
d)
50%
Answer:
D
Explanation:
because DNA is slip in half when breeded
5. A duck flies 60 meters in 10 seconds. What is the duck's speed? a. 600 m/s b. 50 m/s c. 6 m/s d. 70 m/s 10 Dointe
Answer:
Duck speed =60m/10s
=6 m/s
Explanation:
90% H₂O
10%
solute
85% H₂O
15% solute
45% H₂O
65%
solute
75% H₂O
25% solute
30% H₂O
10%
solute
90% H₂O
10% solute
2
5.
8.
40% H₂O
60%
solute
90% H₂O
10% solute
90% H₂O
10%
solute
63% H₂O
37% solute
82% H₂O
18%
solute
25% H₂O
75% solute
3.
6.
9.
75% H₂O
25%
solute
80% H₂O
20% solute
50% H₂O
50%
solute
50% H₂O
50% solute
90% H₂O
10%
solute
80% H₂O
20% solute
A hypotonic solution is one in which there is more water than solutes, such as when there are 10% solutes and 85% water. When there are more solutes than water, it is called a hypertonic solution, such as 40% water and 60% solutes, whereas in an isotonic solution, the concentration is the same.
What is the significance of the different solutes in the concentration?There are different solutions based upon the solutes and the solvent ratios, such as when the cell is placed in the hypertonic solutions, the cell removes water to the outside, and when placed in the isotonic solutions, the size of the cell remains the same.
Hence, a hypotonic solution is one in which there is more water than solutes, such as when there are 10% solutes and 85% water. When there are more solutes than water, it is called a hypertonic solution, such as 40% water and 60% solutes, whereas in an isotonic solution, the concentration is the same.
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Please help this is due today and I got stuck
Based on the bands of the gel electrophoresis;
Suspect C can be excused because he has only 4 out of 6 matches to sample B.Suspect D can be excused because he has only 4 out of 6 matches to sample B.Suspect E should be included because he has only 5 out of 6 matches to sample B.Suspect F should be included because he has only 5 out of 6 matches to sample B.What is gel electrophoresis?Gel electrophoresis is a molecular biology technique used to separate macromolecules such as DNA, RNA, and proteins.
Based on their size and charge, DNA fragments (or other macromolecules, such as RNA and proteins) are separated using the gel electrophoresis process.
In a technique, when a sample has similar bads to a control, the sample is usually identified as similar to the control.
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Living things also display ? Which means they are arranged in an orderly way
Answer:
yes this is true. they should be placed in a neat and tidy order so it is easy to find them when needed
Explanation: