Biology, 07.12.2020 18:40 92835304629
Which two body systems must directly interact for vertebrate organisms to exchange gases
Answers: 3
Biology, 21.06.2019 19:30
What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.
Answers: 1
Biology, 22.06.2019 14:50
Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.
Answers: 1
Biology, 22.06.2019 16:30
What are the three different shapes, or structures, of carbon-based molecules
Answers: 2
Biology, 22.06.2019 17:30
The primary organisms involved in the process bacteria and fungi.
Answers: 1
Which two body systems must directly interact for vertebrate organisms to exchange gases...
English, 27.11.2019 02:31
Mathematics, 27.11.2019 02:31
Social Studies, 27.11.2019 02:31
History, 27.11.2019 02:31
History, 27.11.2019 02:31
Chemistry, 27.11.2019 02:31
Mathematics, 27.11.2019 02:31