A solar or lunar eclipse does not occur each month because . A. the moon revolves slowly around the Earth
B. the sun, moon, and the Earth are not exactly aligned each month.
C. the moon is much smaller than the sun

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

What maintain homeostasis when a persons internal body temperature is 97.5°f

18. over time, how do sand dunes tend to migrate? a. perpendicular to the movement of the wind b. in the same direction as the wind blows c. toward the wind d. in random directions