2. Which two species are least closely related?
65
Number of Amino Acid Differences between Species
Species 1 Species 2 Species 3 Species 4
Species
1
0
74
Species 2
O
29
13
Species 3
29
0
81
Species 4 65
Species 2
74
13
81
A Species 1 & 2
B Species 1 & 3
C Species 2 & 3
D Species 3 & 4

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of

Which to produce involved from a symbiotic relationship of organisms which resulted in eukaryotic organisms contain chloroplast