Which term refers to large groupings of stars?

nebulas

galaxies

binary stars

star clusters

Demography is the study of the vital statistics of populations and how they change over time? a. death and emigration rates of a population at any moment in time. b. the survival patterns of a population. c.

What rock-forming process occurs when hot magma forces its way into rock? a. regional metamorphism b. biochemical sedimentation c. contact metamorphism d. deposition

Which of these labels for fossils in a museum display contains an error? A. Early human (late Cenozoic) B. Early mammals (late Triassic) C. Dinosaur (Mesozoic) D. Early Echinoderms (Cambrian Period)

Is ash less dense or more dense than water?

Why is it important for essential amino acids lost from the body to be replaced in the diet?

Write the converse of the conditional statement. If a polygon is regular, then it has congruent angles and congruent sides. If a polygon has congruent angles and congruent sides, then it is regular.

Splitting cells involves creating a single by combining two or more

Which best describes the primary function of carbohydrates in an animal cell?

What protects the inside of a cell from the outside world? cell membrane nucleus cytoplasm dna

How does DNA influence the synthesis of lipids, carbohydrates, and steroids? A. Base triplets that do not code for amino acids, code for the components of these compounds. B.