Answer:
the answer is A
Explanation:
animal cells do not have cell walls or chloroplasts.
Protein: helps build your body’s tissues
fats: helps give your body energy
carbohydrates: carbohydrates function also helps to provide energy to your body
Answer:
The nitrogen gas must be changed to a form called nitrates, which plants can absorb through their roots. The process of changing nitrogen gas to nitrates is called nitrogen fixation. It is carried out by nitrogen-fixing bacteria. The bacteria live in soil and roots of legumes, such as peas.
Answer:
the genetic code is being carried by the Dna molecules, which is in most organisms
