What are some of the unanswered questions in biology

True or false: in some environments, a genetic predisposition to increased salt retention is probably adaptive, while in other environments this same trait is maladaptive?

Fish that have a compressed shape are slender and are often found living on coral reefs or in rocky areas.

Atmospheric oxygen gas is a pure substance

What can be concluded from the graph?

Select the correct answer which sentence describes an object that has kinetic energy

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