Which of these is the BEST example of organisms interacting with each other in an ecosystem?
A. a buffalo drinking water
B. a bear catching a fish

c. a rabbit running across the sand
D. a pig rolling in the mud

In familial hypercholesterolemia individuals homozygous for the allele causing the disorder completely lack receptors on liver cells that take up cholesterol from the blood stream. heterozygous have one-half the number of receptors while individuals homozygous for the normal allele are phenotypically normal. this is an example of a.epistasis b.complete dominance c. incomplete dominance d. codominance

Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis

During convection, less dense fluid rises and denser fluid sinks.