Answer: Response to the environment.
Explanation:
Living organisms respond to their environment, and this <u>response to stimuli is an important characteristic of life, because it helps the organism to stay in balance</u>. Anything that causes a living organism to react is called a stimulus, which can be external or internal.
The effectors produce an appropriate response to the stimulus in order to maintain homeostasis within the organism.
Ultraviolet light can damage the DNA in cells, causing mutations. So, once the skin is exposed to sunlight, the organism tries to cover all the cells with melanin, which block UV rays.
Answer:
It all depends on the geography of the area. If there is more land, the populations can be spread out more. That makes it less dense. The opposite would happen if they were all on a tiny are.
Explanation:
10 people standing in a small bathroom, they are very dense. But 10 people standing in a large kitchen are less dense.
A loose but bulky stool with noticeable oil seperation
A.
B is wrong since water is not soluble in lipids
ATMOSPHERE LAYERS: Troposphere, Stratosphere, Mesosphere and Thermosphere
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