In rabbits brown fur is dominant to white fur. A cross between two heterozygote brown rabbits result in genotype called ratio and a phenotypic ratio 1:2:1 and 1:2:1
1:1 and 1:1
1:2:1 and 3:1
3:1 and 3:1

Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable

Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen

How does a gymnosperm prevent itself from pollinating the same tree