<span>Natural selection is a process by which organisms that are better adapted to their environment tend to C. evolve new traits. Evolution is a process of change through time. There are several mechanisms of evolution, such as natural selection, mutations, migrations, and genetic drift. Natural selection is the mechanism by which species adapt to their environment to increase their chance of survival and reproduction. It can result in progress and cause some organisms to evolve new traits they need. </span>
First hematoma appear, then callus is formed, then ossification occure, and last thing remodelling of the bone.
<u>Answer:</u>
If a forest fire explodes in the thousands of acres of trees then the population of animals and birds decreases in the surrounding forests.
<u>Explanation:</u>
- The shelter and food for animals will be affected to the most. They also feel difficult to breathe during a forest fire.
- Some animals may suffer to escape from the forest fire as they may be isolated from parents.
- Forest is the home for many plants, animals and birds. If the trees start burning, then these animals and birds quickly replace their shelter to somewhere safe.
- As the forest has been providing the necessary food and other elements to the surrounding forest’s animal, so they too find a better place with good resource. Hence the overall population of animals and birds decrease.
Answer:
Macrophages and Helper T-lymphocytes.
Explanation:
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One function is detoxification. Your smooth endoplasmic reticulum changes toxins such as drugs and alcohol into substances that can be easily removed from your body.