Answer:
cell wall and chloroplasts
Explanation:
while plant cells need a cell wall to give it its shape, animal cells have bones and other stuff for support and shape. chloroplasts is needed for photosynthesis and well, animal cells do not need that because animals do not make food, but they hunt for it. hope this helps
There are instances
that when we are exposed to virus or bacteria, the antigen A in our body try to
fight but still we get sick, take some medication and we are then healed. Then,
another exposure to a new virus or bacteria, the antigen B reacts weakly for
our immune system do not recognized the foreign pathogen that invade the body
resulting to slight sore throat after visiting your sister at school.
Answer:
Yes any movement can be a physical activity. No physical activity is not similar to exercise and of course it has health benefits
Explanation:
Clique i think.. hope this helps. pls let me know if it's incorrect
Answer:
I am pretty sure it is B
Explanation:
This is the answer because if you are negative or in a bad mental state are you going to want to contribute to your community no but a happy well minded person would.
