Factors like lack of variation and environmental changes can cause a species to fail to survive. This is known as

A. conservation.

B. evolution.

C. extinction.

D. mutation.

Proteins carry out a variety of functions and their function is critically dependent upon their structure and shape. enzymes are proteins.

Which structure best shows that eukaryotes have functions different from prokaryotes? a. RNAB) nucleus c. ribosomes d. cell walls

What is a gene and where are they located?

What would happen if you could use 100 of your brain?

Loss of fibrinogen within the plasma would most likely cause which of the following?

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