How are igneous rocks formed?

a. lava or magma cools and then crystallizes.

b. sediments deposit in a lake and turn to stone.

c. heat and pressure from nearby magma changes existing rock.

d. lava or magma heats up and crystallizes.

Which of the following is bases is not found in RNA

A chickenpox virus invaded a cell. Inside, the viral genes were expressed and the viral genetic information was transcribed and translated into viral capsid proteins.

What is the difference between gene sequencing and DNA fingerprinting.

At what level of organization would a scientist study the interaction between seals and polar bears in the arctic? Explain your answer.

Arrange the processes to show the order in which sedimentary rocks are formed. weathering lithification erosion and transportation sedimentation

What do sperm cells look like

What is an acid? Select all that apply. A substance that releases hydroxide ions in water A substance that releases hydrogen ions in water A substance that tastes sour A substance with a pH below 7 A substance that tastes bitter

Skin color is determined by three to five gene pairs. This makes skin color

How many pills does a person have to take to prevent organ rejection?

Which of the following statements is true based on information found in the table above? A. Each type of bacteria can cause only one disease. B. All forms of bacteria are infectious agents. C. Fever is present in any living organism with bacteria. D.