The pedigree below tracks the presence of dimples through a family's generation. Having dimples is an autosomal dominant trait
If individuals Il-1 and Il-2 have a fourth child, what is the probability that the child will have dimples?

Consider the diagram below, which represents components of the biosphere. what do the two arrows in the diagram most likely represent? a. radiation b. photosynthesis c. cellular respiration d. energy conversions will give to anyone who answers quickly

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels

Discuss the functions of epithelial connective nerviud and muscular tissues