The Law of Segregation is about...? A. The idea that gamete cells carry only 1 copy of a gene
B. The idea that mitosis is a more effective way to produce gametes
C. The idea that gamete cells must each have identical copies of all alleles
D. The idea that for some genes certain alleles are dominant while others are recessive

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -

Why are current extinctions of concern to enviromentalists?

Which of the following is an example of competition a. the leaves of a tree prevent a small shrub from getting sunlight. three species of birds feed a different heights in the same tree. b. three species of birds feed at different heights in the same tree c. zebra and giraffe’s feed on different grassland plants d. cats living in two different homes eat the same brand of cat food.