How do adult stem cells differ from embryonic stem cells? a. adult stem cells have unipotency, and embryonic stem cells have pluripotency. b. adult stem cells have totipotency, and embryonic stem cells have multipotency. c. adult stem cells have high healing potential, and embryonic stem cells have low healing potential. d. adult stem cells can only be used by adults, and embryonic stem cells can only be used by babies.

Which format should he use to present his data?

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.

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form