Which is not considered a macronutrient?

a. nitrogen

b. carbon

c. sulfur

d. iron

e. phosphorous?

Humans are considered

List the proteins/enzymes involved in the process of replication

The Venn diagram compares aerobic respiration and anaerobic respiration. Which statement should be categorized only in the aerobic section of the Venn diagram?

Organisms that rely on other living things for food are called

One of the primary waste products of normal cellular metabolism that must be removed from the body by the lungs is: Select one: a. pyruvic acid. b. carbon monoxide. c. lactic acid. d. carbon dioxide.

Which route represents the path taken by the European explorer Christopher Columbus? A) 1 B) 2 C) 3 D) 4

Which gas is the most abundant of the trace gases? A. nitrogen B. oxygen C. argon D. carbon dioxide

Describe the central dogma of molecular biology, briefly describe the processes of transcription and translation.

magine that the animal body produced sperm and eggs with mitosis instead of meiosis. What chromosome number would the autosomes of the third generation have if the first generation had four chromosomes

A well supported testable explanation of phenomena that have occurred in the natural world is called