The macromolecules in biochemistry are proteins, carbohydrates, lipids and nucleic acids. What main elements do all of have in common?

A) carbon and sulfur

B) carbon and hydrogen

C) oxygen and nitrogen

D) oxygen and phosphorus

Which statement best describes what has happened to the population in Graph B? A. represents a population that is undergoing exponential growth B. represents a population that is decreasing C.

Explain segregation of alleles.

Which of the following is true about pea plants

DNA. Is a process in which the DNA in the chromosomes is copied

Which processes is responsible for generating the most ATP within cellular respiration

When you look out the window, you can see constantly moving air. air is cycled in order to reach equilibrium. B) since these change the density of air and we know the air flows from the region of high density to the region of low density.

What effects do deforestation have on the animals?

Which best defines a diploid cell during meiosis? a cell that has double the number of chromosomes as the parent cell a cell that has half the number of chromosomes as the parent cell a cell that has double the number of chromosomes as the daughter

What is the best definitionof magnetosphere? a. a magnetosphere is a magnetic field around earth. b. a magnetosphere is the groups of atoms that are lined up inside a magnet. c.

True or false: tertiary sources can draw from, or summarize, a secondary source.