Plant and animal cells have similarities and differences. One difference is that plant cells have organelles called chloroplasts. What is the reason that plant cells have chloroplasts, but animal cells do not have chloroplasts? A) Animal cells have more vacuoles and do not have space for chloroplasts.
B) Animal cells make their own food but use different organelles for the process.
C) Chloroplasts are used in the process of photosynthesis, where plants make their own food.
D) Chloroplasts are not needed in animal cells, because animal cells do not have a green color.

This is a type pf behavior that animals are born with and them to survive

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated