1. The height of bean plants depends on the amount of water they receivel Two bean plants are planted in the same soil, and receive the same amount of sunlight.
A) What is the independent variable?
B) What is the dependent variable?
C) What was the constant?

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

i won't lie i don't know so go online and ask google thats what i do