An environment relies upon the organisms within it interacting with each other AND with their physical environment TRUE FALSE

True

Explanation:

The environment provides each organism with everything it needs to live. All over Earth there are many different kinds of plants and animals that are specially suited to live in their environments.  Plants and animals must react to these changes in order to survive. Organisms clearly owe their origin, metabolism, and many other internal functions to chemical phenomena, especially the chemistry of large organic molecules. Organisms are complex systems of chemical compounds that, through interaction and environment, play a wide variety of roles.

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.