To determine the absolute age of rocks and fossils, geologists use

stratigraphy

the identification of periods of glaciation

the rates of decay of radioactive elements

the order in which rock layers occur

The steady state theory of the origin of the universe is another name for the Big Bang theory. True or False.

The ability to not notice the smell of fish from the previous day is due to tonic receptors is called

Analyze the difference between freshwater and marine algae

If a cell contains 4 chromosomes how many chromosome will a healthy gamete have

What causes the variations in Earth's cloud coverage during the course of a year and from year to year at a given location?

How many chromosomes do humans have?

Pairing of homologous chromosomes in prophase of meiosis I appears to be critical for proper alignment, crossing over, and subsequent separation. This pairing is facilitated by the sharing of sequence homology between homologous chromosomes.

What does "leeward" mean?

Which lipid acts as a chemical messenger? a. adipose tissue b. cholesterol c. testosterone d. beeswax

The degradation of alanine yields pyruvate and the degradation of leucine yields acetyl coa. can the degradation of each of these amino acids directly replenish the pool of tca intermediates? explain why or why not.