2. Which location has the oldest rock?*
AGE OF THE ATLANTIC SEA FLOOR

The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.

What is the farthest destination to date for a human spaceflight mission?

What makes a dominant allele different from a recessive allele