1.

Which involves transport proteins?

passive transport

osmosis

diffusion

active transport

What is the outermost later of the tooth called

What are two basic parts of lipids?

The composition of sedimentary rock shows the source of the sediment that makes up the rock. Which of the following would provide the best evidence of how the rock formed?

Which of the following is a characteristic of a strong base? O A. It contributes OH-ions to a solution. O B. It contributes H + ions to a solution. O C. It does not completely dissociate in water. O D. It is more concentrated than a weak base.

Formed by a spinning column of air that touches the ground in 1% of thrunderstroms

What is directly responsible for an acquired trait

Which statement best describes a physical change? Changes can occur to certain chemical properties of the substance, but the overall shape of the substance will remain the same.

What are catalysts that speed up reactions in living things called? A. Biocatalysts B. Enzymes C. Cellular facilitators D. Polymers

Offspring that are genetically unique are the result of mitotic reproduction. vegetative reproduction. asexual reproduction. sexual reproduction.

Are dinosaurs bones biotic or abiotic