Answer:
Explanation: because they caused redistribution between continents, create volcanos and mountains that help populations adapt
Bones are made up of Calcium Phosphate given by the chemical formula, . When bones are kept in Hydrochloric acid, given by the chemical formula, HCl, they become soft because the calcium compound present in the bones changes its form. The following double displacement reaction takes place when the bones are kept in HCl,
--->
Calcium chloride is water soluble, and gets washed away. This makes the bone thin and soft.
Leptin hormone is the hormones which appears to be designed to protect the body against weight loss.
Leptin hormone is secreted from fat cells and it helps to regulate body weight. Leptin hormone is predominantly made by adipose cell that help to regulate energy balance by inhibiting hunger. leptin hormone is opposed by the action of the ghrelin hormone which is a hunger hormone/
Answer:
C. Similar body shape in dolphins (mammals) and fish
Explanation:
- Convergent evolution refers to the development of similar organs with respect to shape, size or function in two different species without an ancestral relationship.
- Convergent evolution produces analogous structures i.e. organs that are structurally and functionally similar but come from different ancestries.