<span>Simple.
All of the millions of different life forms (the diversity of life) have come about by natural selection, whereby random mutations in the genes have either succeeded or failed.
But all life can be traced back to a common single-celled origin. Thus we have the unity of life where we (possibly) share more than 50 % of our DNA with a crocodile.eg:analogous organs, homologous organs.</span>
Answer:
I am doing this from a laptop that is why its is all wonky but I tried my best.
Explanation:
Answer:
Different areas of research have found that depression in old age is related to a decrease in physical health. For example, one study found that depressed older people with high blood pressure are about <u>three </u>times as likely to suffer a stroke as non-depressed older people with high blood pressure.
Explanation:
Studies have shown that physical activity might cause depression to be reduced in old age patients. Patients who are old and depressed are more prone to diseases as compared to patients without depression. Studies have shown that old age patients with depression are more prone to cardiac illnesses and more deaths occur in such patients. There are three times more chances for an old age person with depression and high b.p to suffer a stroke.
Answer:
In the anatomical position, the umbilicus and knees are on the: anterior body surface.
Ecological succession may occur for many different reasons. A lot of times though, it is because the conditions of an environment may drastically change.