The color distribution for a specific population of lizards is 170 blue, 50 turquoise, and 30 green. a. the allele for the color blue is represented by bb, b. whereas the allele for the color green is represented by bg. c. both alleles demonstrate incomplete dominance. what are the genotype frequencies in the population

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.

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet