Becky has been asked to provide an example on how carbon is converted from a living form to a non-living form. a) carbon dioxide in the atmosphere is absorbed by an ocean
b) sugar in animals is converted into carbon dioxide during cellular respiration
c) calcium carbonate in rocks is converted into sediment through weathering
d)Carbon dioxide from the air is converted into sugar during photosynthesis

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

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?