These wings share a similar shape due to a process known as convergent evolution. The wings, in this case, are analogous structures that developed independently from one another (aka they do not share a recent common ancestor), but the organisms adapted to a common environment. Simply put, their similar problems lead to similar solutions.
In human body temperature is kept fairly constant by automatic responses controlled by hypothalamus. It secrete neurohormone , called as hypothalamic releasing hormone which stimulate and secrete pituitary hormones. Hypothalamus is responsible for the control of body temperature.
Turtle nest can be destroyed or exposed where they could be poached or eaten by local wildlife
<span>Photochemical smog, created by the chemical reaction between sunlight, nitrogen oxides and volatile organic compounds is (e) generally worse during the winter months in part because of the increase in energy used to heat homes and other buildings.</span>