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strojnjashka [21]
3 years ago
5

explain why the circulatory system of a frog is less efficient at carrying oxygen to the tissue than the circulatory system of a

human.
Biology
1 answer:
DiKsa [7]3 years ago
3 0

Answer:

because the frog is not really persons that the reasons why frog less the circulatory sysyem

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What are two example of thermal energy in the real world? Thanks in advance
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HOPE THIS works

Explanation:

Boiling water on a stove is an example of thermal energy. Thermal energy is produced when the atoms and molecules in a substance vibrate faster due to a rise in temperature.

6 0
2 years ago
Suppose there are two genes on two different chromosomes, one gene called G and the other called D. An individual has the genoty
Ronch [10]

Answer:

as the question does not contains image i have  already mentioned the link to image in ask for detail section therefore i will answer according to that image.

the answer is "B"

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Because before crossing over but after duplication both chromosomes will have same alleles as GgDd therefore according to the image the answer will be option "B". as this option showed duplicated chromosomes.

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3 years ago
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the correct answer you are looking for would be letter B. formation of geological layers

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How do you know if something is alive describe some of the characteristics of living things
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Reproduction - to make more of the same organism
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All living things show the characteristics above. 

For example, we can be sure that robots are not living things because they cannot excrete, respire, or reproduce even if they can move and sense stimuli from outside. We can also be sure that plants are living because they show all characteristics, even for movement, we don't obviously see that, but for example, they may grow towards a light source. 
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