The term pioneer is used to describe the species that first colonize new habituate created by disturbance
The answer is c. Can be used and consumed without risk
Consuming non potable water could generate a great risk toward our health because of the baacteria or any other small organism that might live in the water.
currentyly , about 89% people in the world have access to potable water. While the rest ( usually the one who live in non developed country) do not have access to it.
Answer: Acetylcholine.
Explanation: Acetylcholine is a neurotransmitter that mediates many sinaptic functions in nervous system. When a motor neuron releases acetylcholine at the neuromuscular junction, it binds to nicotinic receptors in muscular fibers and activates a signal cascade that will free intracellular calcium ions, causing the contraction of the muscular fibers.
<span>- genetic drift
</span>Which mechanism affected the gene pool of the immigrants that entered the United States through Ellis Island?
NOT:
- gene flow
- gene mutation
<span>- natural selection</span>
Answer:
the answers are 2 and 3 because its asking why there is much more water than P than Q
