Which is a gamete
A. Embryo
B. Estrogen
C. Cervix
D. Egg

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

Beth’s hygrometer is reading a temperature of 30 c and a relative humidity of 65%. the humidity in the air is?