As the rate of a resource's use decreases, its

A. usefulness increases.

B. sustainability decreases.

C. usefulness decreases.

D. sustainability increases.

What us mitochondria sometimes referred as the what of the cell

Name and describe an example of mutualistic relationship involving a fungus

How do the benefits of natural change to ecosystems compare to the disadvantages? a. The benefits are outweighed by the disadvantages. b. The benefits outweigh the disadvantages. c. The benefits are equal to the disadvantages. d.

Which is a difference between antibodies and antigens?

Which of the following most accurately describes the process that must occur when working with research animals covered by U. S.

How does evolutionary history lead to biodiversity

3. Large molecules and wastes move through the membrane through

Josiah says this is a phylogenetic tree of the dinosaurs. Maleek says it is a cladogram of the dinosaurs. Who is correct? Josiah is correct. Maleek is correct. Both are correct. Neither is correct.

Classify each description as a property of dna only, rna only, or both dna and rna. note: if any part of this question is answered incorrectly, a single red x will appear indicating that one or more phrases have been placed incorrectly.

Organisms reproduce following several patterns. Some organisms produce few offspring and provide parental care. Other organisms produce many offspring but provide little or no parental care.