The main type of evidence the scientists used is fossils.
Palaeontologists study plants and animals that existed in the geologic past. To do so, they use fossils and try to determine an organism's evolution and relationship with the environment and other organisms. In this example, palaeontologists used fossils from ancient horses that have gone extinct and try to decipher their evolutionary path. Recognising the evolutionary steps of the ancient horses will make it possible to compare them to the modern horses.
Two eukaryotic animal cell organelles that have similar roles to human organs is mitochondria and lysosome. The mitochondria is like the small intestine, it converts food into nutrients needed for the cell. The lysosome is like the stomach, it breaks down the food we consume.
<span>The endocrine system is comprised of a number of glands that release chemical messengers known as "hormones" into the "bloodstream".
To solve this problem, you should first think to yourself, "What does the endocrine system do? What are the pathways of this system?" This will help you think critically to find the answer.
The endocrine system is the collection of glands that secretes hormones in your bloodstream to reach other organs in the organism.</span>
Answer:
lunula
Explanation:
The lunula is crescent-shaped whitish colored area of bed of the nail.
<u>It is present at end of the nail.The lunula is not actually white in color but only appears white when it is seen through nail. </u>
<u>Outlining nail matrix, lunula is extremely delicate part of structure of the nail. If one damages lunula, nail will be deformed permanently.</u>
It appears whitish in color because of the stratum basale obscures that underlies blood vessels.
The answer is A. Hopefully this will help you