Biology, 30.03.2020 23:54 xXFLUFFYXx
Use the phylogenetic tree to the right to choose the true statement below.
Crocodiles are more closely related to amphibians than to primates.
Ray-finned fish evolved before sharks.
Rodents and rabbits are most closely related to primates.
Amphibians are more closely related to ray-finned fish than to primates.
Answers: 1
Biology, 21.06.2019 17:30
Which technically is nasa developing that will astronauts reach mars
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
Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.
Answers: 3
Biology, 22.06.2019 18:00
How do specific cell structures and organelles contribute to maintaining homeostasis in the cell?
Answers: 1
Use the phylogenetic tree to the right to choose the true statement below.
Crocodiles ar...
Crocodiles ar...
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