Which characteristic do many protists share with bacteria and archaea?

A. They have membrane-bound organelles.

B. They feature a nucleus.

C. They are unicellular.

D. They can only reproduce sexually.

Which chamber pumps oxygenated blood out the aorta to the systemic circuit?

Using your Water Cycle Activity graph, look at the pattern of energy increases. What of the following statements describes what occurs when the water molecule's energy increases? 1. The water molecule is usually changing from solid to liquid. 2.

Consider the diagram that depicts the lysogenic and lytic cycles. In which step of the diagram are new viruses assembled? step B step C step E step F

Which of the following if not considered to be a solute of the body? A sodium B water C glucose D guanine E triglycerides

Why are some mountains forming at non-plate boundaries?

How do sponges repoduce sexually and asexually

What are red eared slider turtles predators

2. If scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? A. Roundworms B. Annelids C. Mollusks D. Flatworms

4) This is a genetic disorder seen in human female caused by a missing or X chromosome due to nondisjunction during meiosis.

What process includes the Nucleus' control over the cell's activities?