Which of the following is not a possible source of energy for chemosynthetic organisms? a. oil
b. hydrogen sulfide
c. methane
d. water
Please select the best answer from the choices provided
B
Ο Ο Ο Ο
D

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

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