Instructions:Select the correct answer.

Why does a solid change to liquid when heat is added?

A-The spacing between particles decreases.

B-Particles lose energy.

C-The spacing between particles increases.

D-The temperature decreases.

Rhizopods use cilia for locomotion. a. True b. False

Why is this important to the plant embryo? Examine various stages of the germination of both beans and corn shown in the course. What similarities and differences do they have? Why is it important for a corn seed? And the bean seed?

What is andesite luster

What is the relationship between rate of ion exchange (the rate of diffusion) and surface-to-volume ratio?

What must be done for the researcher to accurately measure the dependent variable?

A person driving a car applies the brakes. This produces friction, which stops the car. Into which type of energy is the mechanical energy of the car converted

Why do our classification systems change?

Potato plant, which organ is used primarily for food storage rather than food production? A) flower, B) root, C) stem, D) left

Which of the following is an example of an extended product responsibility? Select one: a. ecotourism b. soft loans for business planning to implement environmental products c. the use of recycled wood products in the manufacture of new products d.

What is an organism that lives on or in another organism and uses the other organism for nourishment to the detriment of the host organism?