What is the ratio of red-eyed flies to brown-eyed flies?
question 1 options:
a)
1: 1
b)
1: 3
c)
3: 1
d)
4: 1

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

Which is the function of the hypothalamus in thermoregulation? answers: -sensor -effector -stimulus -intergrating center it's either a or c i believe