Like ____, phosphorus can only be taken up by
plants in ____.
a. carbon; ionized form
b. nitrogen; compounds
c. nitrogen; ionized form
d. hydrogen; ionized form
e. carbon; compounds
C
You might also like to view...
In any physical or chemical change, energy cannot be created or destroyed. This is the ________ law of thermodynamics
Fill in the blank with correct word.
Sexual reproduction uses __________ to generate _______ gametes, which join at fertilization
A) meiosis; haploid B) mitosis; haploid C) meiosis; diploid D) mitosis; diploid E) mitosis; identical
Homplastic traits are similar for reasons other than those due to inheritance from a common ancestor
a. true b. false
In a hybrid zone where reinforcement is occurring, which of the following would be expected to decline?
a. Genetic divergence between species b. Speciation c. Gene flow between species d. Mutation rate e. Prezygotic isolation