The material which provides rigidity to cell walls is called

A) phospholipids

B) lipids

C) cellulose

Identify the fuel that could be classified as a nonrenewable or renewable resource. A) biomass B) geothermal C) wind D) tidal

Once transported, the monosaccharides, amino acid, electrolytes, and water will be transported by what

Which would be anatomical evidence of evolution

How long after getting married can you apply for a green card?

Mountains are usually formed by: movement of the earth's crust weathering away of land placement of eroded land volcanic explosions

Diffusion is the spontaneous movement of a substance from an area of what

Which type of mutation always creates a stop codon?

What is the main mechanism for regulating hormone secretion?

While on the Galapagos Islands, Darwin noticed that there were a number of species of finches that he theorized descended from a common ancestor.

Proposed mode of DNA replication where one daughter cells gets both strands of parent DNA and the other daughter cell gets both strands of new DNA. a. Bi-directional replication b. Dispersive replication c. Conservative replication d.