What happens during the S phase of the cell cycle? A. The cell copies its organelles B. The cell makes daughter cells. C. The cell doubles in size. D. The cell copies its DNA

Natural selection is the process by which favorable traits tend to increase in frequency over time

Which of the following is a chemical change? a. silver tarnishing as the silver metal reacts with sulfur b. soil drying as water evaporates c. a solution of salt water being diluted as water is added to it d.

What meteorites are composed of mostly "rock minerals" with some metallic material a) asteroid primitive b) processed primitive c) carbon-rich primitive d) stony primitive

How does the presence of a mid ocean ridge most likely affect the nearby ocean currents? A lt speeds up surface currents B. it changes the course of surface currents C. It changes the course of deep ocean currents. D.

What are Genes that produce alternative expressions of a trait called

When a sea floor spreads what do the plates do

Of the six kingdoms now recognized, A two are eukaryotes, and four are prokaryotes. B four are plants, and two are animals. C two are prokaryotes, and four are eukaryotes. D four are bacteria, and two are eukarya.

For many years, the rain forests throughout the world were cut down to make way for farms, roads, and new villages. The immediate result of clear cutting the forests was obvious. But this practice lead to other consequences.

What does blood deliver to every part of the body?

Which of the hormones below is responsible for facultative water reabsorption? Question options: aldosterone ADH atrial natriuretic peptide thyroxine