Human cells have 23 pairs of chromosomes. How many combinations of chromosomes can result in an effort to maintain genetic diversity?

Which types of claims on food labels are strictly regulated by the Food and Drug Administration (FDA) ? A. Nutrient claims and structure/function claims. B. Nutrient claims and health claims. C.

What is the salinity of ocean water

Which organelle is made up of RNA? A. nucleus B. nucleolus C. ribosome D. endoplasmic reticulum

Which application of hydrates best relies on the anhydrous compound's ability to both absorb water and retain water?

The Federal agency primarily responsible for protecting our environment from contamination by hazardous materials releases is: a. The Federal Emergency Management Agency B. The Department of Transportation C. The Department of Labor D.

How do the pollutants that cause acid rain get into the air?

Hunters kill all of the wolves in a region. The wolves mostly ate deer. Why might there be fewer deer a few years after the wolves are killed?

Normal chlorophyll development in plants requires the presenceof at least one dominant allele at gene A and at least one dominantallele at gene B. Double homozygous recessive plants (a b / ab) lack chlorophyll and are white.

Onion cell and elodea cell

Two albino individuals marry and start a family. their first child has normal pigmentation. does this indicate infidelity and why/why not?