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Savatey [412]
1 year ago
5

The plasma membrane is ____________ permeable and allows some, but not all, substances to pass through it.

Biology
1 answer:
Pavel [41]1 year ago
3 0
The plasma membrane is- semi permeable
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Behavioral responses in organisms require communication between
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Answer:

Behavioral responses in organisms require communication between an organism and its environment (option C).

Explanation:

The behavior of an organism depends on the function of relationship with the environment that surrounds it, and the way to respond to the diverse stimuli that are in this environment.

Behavioral responses always occur as a result of the interaction between the physical environment and other living organisms. This interaction triggers a series of stimuli that are perceived by the senses and processed by each organism, developing an appropriate response to each of them.

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2 years ago
​(f) contact a local hospital and ask them the percentage of the population that is blood type o. why might the results​ differ?
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The factors that we have to consider why there is differing results are:
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I am assuming that the population that question is referring to is the number of patients in the local hospital. The bigger the population, the smaller the effect a unit has on the whole and vice versa. 

I read an article that states that 37% of the U.S. population has O+ blood type. These people are usually of Hispanic descent or some Asian descent. So, if a hospital is in a locality that has a majority of Hispanic or Asian patients, its percentage will be higher than a hospital that is located in a Caucasian-populated area. 

Aside from Type O+ (most common), blood types also include: O-, A+, A-, B+, B-, AB+, and AB- (rarest blood type)
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