Answer:
1: cell membrane
2. chloroplast
Explanation:
1. the cell membrane is the outer layer of an animal cell since they don't have cell walls
2. only plant cells have chloroplasts
Mitochondria is the 'factory' or the 'powerhouse' of the cell! I've just been learning about them too!
A vaccine uses a live pathogen that is too weak to make you sick. Once it enters your body you defeat it easily. Now that yur body is familiar with it your body can fight off the disease in the future.
It’s b, biocrusts help the environment
Answer:
B that most multicellular animals don't reproduce asexually
