Answer:
Diffusion does not require energy in any situation.
Explanation:
Diffusion does not require energy because it is a form of passive transport.
Answer: Option 1, 2,3, 4, 5 are all correct.
Explanation:
The spleen is an organ that is located in the left quadrants of the abdomen and it's extend from the 9th to the 11th ribs. It is like the clenched of a fist in shape and it is found between the fundus of the stomach and diaphragm, found underneath the diaphragm. It is a soft mass of lymphatic tissue which is part of the lymphatic system.
Spleen help to filter and remove old blood cells. It function in cell mediated and humoral immune responses.
Answer: Hope this helps :)
Explanation: It is either A C
<span><span />Niche is like a profession because everybody in
our world performs a different job. Niche is somewhat defines like what you do,
how you do it, where you do it and when you do it.In ecology, a niche is a term
about the relational position of every species like dolphin. In where dolphin
can potentially be in another ecological niche by travelling from one place to
another. Profession are something like finding your specialty, your place and
your niche in the world.</span>
False it does pose a threat to human life