The answer is “it is the gap between neurons” and “it ensures that information travels in one direction only.”
Answer:
False, all plants cells have cell membrane, in addition most of them have also cell wall. They have both
<span>Thinking of the layers of the earths crust, it would be expected that the mantle is rich in minerals that contain heavy metals such as iron and nickel.</span>
Answer:
ok I'm <em>pretty </em>sure that for #1 it's either a or d, its deffinetly not b or c
and for #2 its b, but i'm not entirely sure, its been a while since I've done biology
Explanation:
<span>The answer is Mimicry. This is when one organism has evolved to look similar to another organism, because the similarity gives the mimic a selective advantage, usually because other organisms in its habitat, such as a predator, would then respond to the mimic in the same way as it would to the organism being copied. Mimicry comes in several varieties; including Batesian mimicry, which is when a palatable organism mimics a species that is unpalatable to predators. Consequently, they are avoided by predators, increasing their fitness. An example of Batesian mimicry is depicted by Viceroy and Monarch Butterflies. </span>
