The Sun and stars do not move.

T or F

What does it mean to say a food is a complete protein source

What is the effect of a rise in income tax on the labor supply market? A) It decreases aggregate supply and potential GDP. B) It increases aggregate supply and potential GDP. C) It decreases aggregate supply, but does not affect GDP.

During cell replication, an error may result in a base pair substitution. Which of these terms describes the change in the base pair sequence? Select one: a. meiosis b. mutation c. translation d. cloning

What are the two structures that make up a peanut? What do they do during the germination of the seed?

A proposed plan for managing a national forest emphasizes fire prevention and devotes significant resources to extinguishing all fires as quickly as possible.

Whales have what seem like remnants of a pelvis and femur, as shown here. What are these structures an example of? transitional structures analogous structures vestigial structures adapted structures

In humans, having freckles is dominant to no freckles. In a genetic cross of a homozygous dominant parent with a homozygous recessive parent, what percent of the offspring should have freckles? a. 100 b. 75 c. 50 d. 20

Natural selection will only led to evolution if it allows for an organism to

Which of the following statements is true? A. Instantaneous acceleration is always changing. B. An object that is accelerating is always changing direction. C. An object at rest has an instantaneous acceleration of zero. D.

Which of the following is NOT a monomer? a. a glucose molecule b. an amino acid c. a protein d. a nucleotide