A species is a group of organisms capable of mating and producing offspring, and "SPECIATION" <span>is the process of forming a new species.
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Answer:
These pellets are not eliminated as feces, but are regurgitated through the mouth. Pellets are not found exclusively within the owl families. There are many species of birds known to regurgitate pellets: hawks, eagles, kites, harriers, falcons, and even robins are some of the more familiar ones.
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Answer:
Plasma membrane is made up of a phospholipid bilayer. To be more exact there is two fatty acids making up the polar hydrophilic head, and a phosphate group attached as the non-polar hydrophobic tail. Proteins have many uses in regards to the cell membrane. In a nutshell they are used for diffusion of molecules across the plasma membrane. They are different types of diffusion, most noteably you should try and know the different between passive and active transport the latter of which involves a protien pump. Carbohydrates are used for cushiing the cell membrane and for cell recognition.
Explanation: I learned this in class, I'm in IB Bio HL
Brain chemical<span>sterase </span>is an enzyme that help produce<span>s </span>the breakdown of the brain chemicalbrain chemical<span>. </span>Which of the following explains why
brain chemical <span>sterase </span>cannot be used to help produce the breakdown of other brain chemicals,like nor epinephrine<span>? </span>A<span>. </span>It would require a level of (stimulation of action/making active and effective) energy too high for brain chemical<span>sterase </span>to react with other brain chemical<span>s. </span>B.Binding with an alternate brain chemical would stop the reaction of the enzyme with brain chemical<span>.
the answer is..............
letter A
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