Which of the following structures in the diagram is not haploid?

A) female gametophyte

B) pollen cone

C) pollen

D) zygote

What prediction can you make about future levels of carbon dioxide (co2) in the atmosphere?

Norepinephrine, dopamine, and epinephrine belong to a group of neurotransmitters known as

Without photosynthesis, we would have no food. true or false

what does possible advantages does hydroponic gardening (growing plants in water) have over growing plants in oil?

How do fish increase lake carbon dioxide levels

Imagine that a researcher is comparing the sequence of several protein-coding genes among mice, rabbits, and humans. She finds that, for most of these genes, the rabbit sequences are more similar to the human sequences than are the mouse sequences.

Coccidiosis is caused by what kind of parasite? Insect Protozoa Roundworm Nematode

What is the genotype for individual D

Are aliens and UFO's real

What happens once intercelluar signals reach the inside of a cell using some type of receptor? the signal stops. the signal is transferred to the cytoplasm. the signal produces protein. intracelluar communaction takes over.