Answer: Option (b) is the correct answer.
Explanation:
An atom which gains electrons becomes negatively charged and an atom that donates electrons become positively charged.
Therefore, when we rub a silver coin against a wool cloth then cloth becomes positively charged this means that the cloth has lost electrons and the silver coin has gained electrons.
Thus, we can conclude that the statement silver coin gained electrons is true.
Answer:
A
Explanation:
the body temperature drops below normal. All the other anwers the body compensates for the thing and stablizes it. The body temperature should incrase but it does not so it is not homoeostatis( which is keeping a balance).
It intially will be holding chemical energy (used in chemical processes). After it divides into adp and pi they'll be holding kinetic energy.
Hope it helped,
BioTeacher101
Answer:
B
Explanation:
It would not be D because D is the location of a common ancestor, AKA an animal that does not haver jaws or bones. It would not be C because the question states that the fish has jaws, and C does not have jaws since the arrow does not point to that. It would not be A because the question states the fish has "NO TRUE BONES", meaning that there are no bones present. And in A, there is the bones arrow pointing to it, meaning that A has bones since that trait is on the same horizontal line as A. Only leaving us with option B left, since it came from an ancestor with jaws but not from an ancestor with bones. Sorry, I'm not the best with explaining but hopefully that makes sense why it is B, it's like a family tree, you just have to follow it carefully :) I hope that helps
The answer is Genus and Species
