How does Earths orbit around the sun and angle of sunlight affect/cause seasons? Explain

What makes a dominant allele different from a recessive allele

Collin would like to use the data a coworker has entered in a database. the problem is the coworker's database software is different from collin's. collin should

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper