Why may an enzyme not work properly if temperature or ph changes?

Do you think the unknown was a plant or animal cell

Which of the following do not play a role in vision? retina cochlea lens cornea Iris

Homologous chromosomes separate from each other in: meiosis II. They never separate from each other during any form of cell division. meiosis I. mitosis.

Which description of a virus is correct? A. A virus is a cellular organism which transfers its genes into the host cells. B. A virus has no genes, but it has a cell structure. C. A virus has no cell structure, but it has genes. D.

The caretaker of a farm feeds hay to the cows to procure milk from them. How much energy will the cows get from the hay?

List four factors that can cause slope or land movements

Which best describes the scientists who have contributed to our current body of knowledge? A. Almost all males B. People of all races and genders C. Almost all Europeans D. Currently only South Asians

Which process occurs in mitocodria

Biogeographic isolation separates of a species through geographical and biological forces.

The scientists that first described the structure of DNA were: