I think it will change, because over the years they have found different ways to show the atom, and different discoveries. We always have a new chance to discover something new about the atom.
Answer:
The options to complete the question are
1
2
3
4
The answer is nothing else but 2.
So the organisms could be classified in the same animal families
According to the American Pregnancy Asociation, pregnant woman shall eat 75 to 100 grams of protein per day.
Hope it helps!
Answer:
I would say it is E.
Explanation:
because fish, penguins, and dolphins are aquatic animals. It can't be A. because if it were vestigial it would be useless. It can't be B even though it does seem like the right answer because the are all aquatic. It can't be C. because it would been that the same species would have the same niche which is not possible. It can't be D. because every organism is evolved from a common ancestor.
