How many gametes types are produced by a) a monohybrid individual? b) a dihybrid individual c) an individual of genotype aabb d) a trihybrid individual?

Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? answer, i will give brainiest to first person to get it right.

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a