Answers: 2
Biology, 22.06.2019 07:00
Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.
Answers: 1
Biology, 22.06.2019 09:00
Which statement best describes the role of religion and culture in ancient medicine?
Answers: 1
Biology, 22.06.2019 11:00
The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian
Answers: 2
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
True or false: Viruses have their own genes...
Mathematics, 26.08.2021 01:40
Mathematics, 26.08.2021 01:40
English, 26.08.2021 01:40
Mathematics, 26.08.2021 01:40
Mathematics, 26.08.2021 01:40
Mathematics, 26.08.2021 01:40
Spanish, 26.08.2021 01:40
Chemistry, 26.08.2021 01:40
Mathematics, 26.08.2021 01:40
Computers and Technology, 26.08.2021 01:40
Mathematics, 26.08.2021 01:40