Bacteria, viruses, protozoa, and green algae are all microbes, but one group is much smaller in size than the rest. which microbe is the smallest? a. a green algae cell b. a bacterium c. a protozoan d. a virus

What links the two strands in a dna helix together in the middle? a. phosphate groups b. sugar rings bonded together c. proteins d. bases with hydrogen bonds

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

Actinobacteria sp. are fermenting organisms (which do you use oxygen to breathe) referred to as chemoorganohetereotrophs this means they break down organic material and convert it to inorganic material. which part of the carbon cycle does this describe