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Veronika [31]
3 years ago
14

If body temperture is to high some blood vessels increase in size and sweat glands will excrete sweat resulting in a lower body

temperature these changes are an example of
1: learned behavior
2:feedback mechanism
3:an inherited disorder
4:genetic mutations
Biology
1 answer:
MArishka [77]3 years ago
4 0
The answer is number 2
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geniusboy [140]

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6 0
3 years ago
In his attempt to develop a pneumonia vaccine, Frederick Griffith injected mice with various combinations of living and dead bac
n200080 [17]

Answer:

The mice died

Explanation:

In Griffith's experiment, two strains of the same bacteria were used. S strain was smooth because it had a polysaccharide coat. This coat also made it virulent because mouse immune system was not able to destroy it and ultimately the mice died. R strain was rough because it did not have the coat and thus was harmless to mice.

When Griffith injected mice with dead S bacteria and living R bacteria together, the mice died. Live R bacteria had taken up the genetic material or as Griffith called "transforming principle" from the dead S bacteria and transformed into S bacteria. So live S bacteria were present again and they killed the mice.

4 0
3 years ago
Which of the followWhich of the following correctly match a convection current in an Earth system to the primary source of energ
Keith_Richards [23]

Explanation:

Looking at the Ecological concept of Modern Ecology

we have

Atmosphere, Lithosphere, Biosphere, Niche, Environment, Habitat, Population, Ecosystem and Biotic community

Hydrosphere and Geosphere are not part

so Atmosphere is the correct answer

3 0
3 years ago
In a study of genetic variation of the Graceland gene, a researcher finds that there are two alleles in a population. In a large
Licemer1 [7]

Answer:

Option 1, No. The highest frequency of heterozygotes under Hardy-Weinberg equilibrium is 0.5

Explanation:

As per Hardy Weinberg’s equilibrium principle, the maximum frequency of heterozytotic individuals occur only when half of the population is dominant and recessive homozygous.  

In other way when the sum of frequency of dominant and recessive species is equal to 0.5, only then the frequency of heterozygotes is maximum which in any case would not be higher than 0.5.  

Hence, option 1 is correct

7 0
3 years ago
Assume that a cross is made between aabb and aabb plants and that all the offspring are either aabb or aabb. these results are c
Iteru [2.4K]
~Hello there!

Your question: <span>Assume that a cross is made between aabb and aabb plants and that all the offspring are either aabb or aabb. these results are consistent with ________.

Your answer: </span>Assume that a cross is made between aabb and aabb plants and that all the offspring are either aabb or aabb. these results are consistent with absolute linkage in cis.

Any queries ^?

Happy Studying!
6 0
3 years ago
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