Plz help me with this problem i have

The mother feeds her young with her own milk

Explanation:

The mother feeds her young with her own milk is common characteristics in all mammals while the others are not common in them.

I would say its either A or B, but I would go with A because not all mammals walk on two limbs.

Explanation:

Its one of those because mothers do feed their young with her own milk threw her breasts. And some mammals do walk on two limbs.

idk im sorry.

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.