Why is the kingdom Protista not valid under evolutionary classification

Why don't all cells divide at the same rate?

Which statement about membranes is TRUE? Most plasma membranes contain more than 70% proteins sterol lipids are common in human cell plasma membranes. Sterol lipids are common in bacterial plasma membranes.

Chloride ions, follow actively transported sodium ions from the nephron into the blood. Would you not expect the chloride ion concentration to decrease as fluids are extracted along the nephron? What causes the discrepancy?

In type 1 diabetes, the body fails to produce insulin, and thus individuals must inject themselves with insulin before eating.

What rocks will likely weather the least

A nurse is caring for a patient who has been receiving a drug by the intramuscular route but will receive the drug orally after discharge. how does the nurse explain

What patterns are observed in the organization and distribution of matter in the universe

The speed of sound is at 300 feet below the sea than at 200 feet. slower faster

The taxonomic classification category that contains the least number of different organisms is __. family species kingdom domain Biological Taxonomy is the science of a.) naming everything b.) comparing the molecular clocks between organisms c.

Tyrrell wanted to measure the growth of tomato plants in response to different types of fertilizer. Which tool would be most accurate?