Which term represents the rate at which the position of an object changes?

a. speed

b. velocity

c. momentum

d. acceleration

Which of the following organelles is not found in animal cells? Cell membrane Nucleus Mitochondria Cell wall

Why is deep processing better than surface processing?

Rattlesnake fern, or Botrychium virginianum, as shown below, is a species of fern, a seedless plant, that is found all across North America. Which structure is involved in the reproduction of this plant? A. spores B. pollen C. cones D. fruit

Neurons in the hypothalamus secrete thyroid-releasing hormone (TRH). TRH stimulates cells in the anterior pituitary to secrete thyroid-stimulating hormone (TSH).

Which is the central element for all living things? carbon hydrogen oxygen nitrogen

In which stage of meiosis does the separation of homologous chromosomes occur?

Where was lower egypt located

What are plants with extra chromosomes called?

Which is a frame shift mutation

In the heart, the mixing of oxygen-rich and oxygen-poor blood is prevented by the. • septum ... • pericardium ...