Which animal has gills for respiration?
a.
salmon
b.
frog
c.
grasshopper
d.
robin

Which of the following is a good strategy when it comes to desserts

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

Number and variety of living organism; includes genetic, species, and ecological types