Similarities between dna and rna

Which of the following best describes why polar bears are a sub-species of brown bears instead of a completely separate species? A. Because they both have thick fur and 4 legs, so they are very similar B.

Describe facilitated diffusion of glucose through carrier proteins

Assume the can contains cola. The cola is an example of a (n)

A diploid number of chromosome is reduced to a haploid number

What date was the Spring Equinox

Explain how just a change of one amino acid has such an effect in the body

Why are there three different types of carbon fixation

What conditions must be true for a population to remain in genetic equilibrium? Gene flow, genetic drift, sexual selection, population isolation, and no mutations Gene flow, random mating, no mutations, no genetic variation, and no natural selection

Diffusion by which mechanism occurs more rapidly in metal alloys?

A meal that contains a high amount of ___ stays in the stomach the longest.