Why are plants in the alpine biome typically low growing? a. they have limited access to nutrients. b. they have limited access to sunlight. c. they have too much access to water. d. the have access to nutrient-rich soil. select the best answer from the choices provided

The mitochondrion functions lipid storage protein synthesis photosynthesis dna replication atp synthesis

What are genotypes? what are phenotypes?

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.