Which of these statements explains the origins of life on earth

Explain how an element like carbon can be included in both the biotic and abiotic factors of an ecosystem

Which of the following is true of viruses? Choose one: A. They are not cells. B. They have large genomes. C. They are prokaryotic. D. They are eukaryotic.

What natural process forms graphite?

The complexity of an organism is proportional to the number of genes in its genome. a. True b. False

What would happen if a cell went through mitosis but not cytokinesis

The plasma membrane controls what enters and leaves the cell

What type of UV light is used during tanning beds and why is it so dangerous?

As a seed plant grows the roots grow downward due to the force of

Egg laying land animals have evolved to produce eggs with tough shells to ensure that

Which of the following statements describes a proton of an atom? A has a negative charge and is located in the nucleus. B has no charge and is located in the nucleus C has a positive charge and is located in outer energy levels.