Earth's atmosphere blocks much of the light that astronomers need to observe distant stars. to get around this problem, nasa put a powerful telescope a) on mars. b) on the moon. c) in orbit around earth. d) in orbit around the moon.

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3