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omeli [17]
4 years ago
14

In evolutionary history, the first animals to successfully invade land from the sea were ___________________, an animal with a h

ard outer skeleton and jointed limbs.
Biology
1 answer:
gladu [14]4 years ago
7 0
Arthropods were the first animals to successfully invade land from the sea
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Answer: Osmosis

Explanation:

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4 years ago
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ASAP
loris [4]
I believe that the answer would be heat.
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Mitosis result results in four genetically different haploid cells? A. True<br>B. False
IgorC [24]
The answer to the following question:

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​(f) contact a local hospital and ask them the percentage of the population that is blood type o. why might the results​ differ?
Fudgin [204]
Contacting a local hospital and asking them the percentage of the population that has blood type O will generate different results. 

The factors that we have to consider why there is differing results are:
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2) nationality of their patients
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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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