Which kingdom contains only unicellular organisms that can either be heterotrophs or autotrophs? a.) Animalia b.) Archaea c.) Monera d.) Protista

Explain the relationship between crossing over and genetic vanation

PK-M2 has also been found in many tumor cells, but is in an inactive state. Explain why this seemingly counterintuitive discovery is actually a benefit for tumor cells.

What does a scientist observe in a chemical's reaction rate? the speed at which the reactants increase in temperature over a given time the speed at which the reactants are formed over a given time the speed at which the reactants reach chemical

Is the west coast of Southern California divergent, convergent, or transform?

What is a difference between the oxidation of coal when it is burned and the oxidation of glucose during cellular respiration?

How many chromosomes do humans have? how many copies in normal cells? How many pairs? How many copies in sex cells?

How many times has blastopore fate changed over the course of evolution? -o times -1 time -2 times - multiple times

What is unique about the water near Antarctica? How does it drive global ocean circulation?

A physician examines a patient who complains of breathing problems. She finds fluctuations in the patient's blood pressure and heart rate. The physician thinks it's because of a brain injury. Which part of the brain is affected? A. Cerebellum B.

In natural selection what determines which color grey or green is advantageous