What are the main parts of a seed? (Choose all that apply) embryo
seed coat
ovary
endosperm

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.

What best describes the structure of the declaration of independence?

Why is it incorrect to say that mitochondria function only as energy factories with cell