Answer:
By looking at human embryo we can determine that it has a postanal tail.
Explanation:
Human embryo is a a process of life cycle that takes place after the fertilization. It takes 9 months for a human embryo to be fully developed. If we take a look at a human embryo, we will notice that it has a postanal tail.
Postanal tail is simply an extension of body. It is only during the embryonic stage that the postanal tail can be found. After the birth this feature cannot be found.
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Answer:
Chromosomes condense before mitosis to allow them the ability to move smoothly, without becoming entangled and breaking. (So, they are conveniently packaged for cell division, in which the chromosomes must move to both poles of the cell.)
Explanation:Otherwise it would be a mess as they get tightly packed
Answer:
soil erosion, soils getting taken out lil by lil becuz its taking from the top layer more and more over time'
Explanation:
Explanation:
1.Hypotension most often affects young adults and children. It can occur when a person has been standing for a long time. Children usually outgrow this type of hypotension.
2.due to androgens harmones male have higher blood pressure than females.
I m unable to explain more #timgy but i i wrote all i know.. Hope this helps you..
