Answer:
Blood entering the kidney
Explanation:
Blood entering the kidney is impure with high concentrations of nitrogenous wastes such as urea, excess water, modified hormones, salts, and drugs. This impure blood gets filtered in the kidneys. The pure blood which is free from impurities then leaves the kidneys.
<span>The answer to this question would be:
</span>degerming<span>
Antisepsis
The act of rubbing alcohol is aimed to kill the bacteria and other microorganisms in the skin. This is hoped can prevent or reduce the risk of infection. Killing the germ can be called as</span> antisepsis. The rubbing also can physically remove the germ, called degerming.
I believe the answer is a) metabolism bc metabolism is when the sum of chemical reactions take place in each cell of a living organism
Through the actions of alleles
Answer:
Sun > Grass > Deer > Lion
Explanation:
The sun begins a food chain because its light is needed for a plant, in this case grass, to grow.
An animal that eats grass is the deer, who is a primary consumer.
An animal that eats deer is the lion, who is a tertiary consumer in this case.
The lion has no natural predator, and thus is at the top of this food chain.
This ecosystem can be one found where grass, deer and lions exist, for example, the deciduous forest in the eastern United States.
