If such a mating produced 1234 red-eyed progeny and three white-eyed males, what is the observed rate of nondisjunction of the x chromosomes?

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?