What is directly responsible for providing energy to phytoplankton in the ocean?

12. Which of the following statements is true regarding biological cell theory? a. All organisms are made of cells c. All cells come from mitosis b. All cells possess a nucleus d. All cells come from meiosis

Why does a cell need to grow during interphase before it divides during mitosis? What would happen if cells did not grow before going through cell division?

Explain the role that the skeletal system plays in facilitating cardiovascular system function

How is the small intestine adapted for the absorption of nutrients?

Which fingerprint could be identified with Mr. Kurtz? 3 9 6 10

Name three sexual reproduction

Who proposed the polynucleotide model stating that dna and rna were composed

Why are macromolecules also known as "polymers?"

After bending, can cool water be applied with rags or sponges to cool down pvc conduit and allow it to set?

What "drives" plate tectonics? A) lava B) conduction C) continental drift D) heat and convection