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AnnZ [28]
3 years ago
15

What did darwin call the "preservation of favorable variations and the elimination of injurious variations"?

Biology
1 answer:
Ksivusya [100]3 years ago
7 0
I think the natural selection
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Organisms that are most likely to use evaporative cooling would be ____________.
TEA [102]

Answer:

Organisms That Are Most Likely To Use Evaporative Cooling Would Be Large Terrestrial Organisms Living In A Hot And Dry Climate Small Flying Organisms Living In A Hot And Dry Climate Large Terrestrial Organisms Living In A Warm And Wet Climate Small Flying Organisms Living In A Warm And Wet Climate.

Explanation:

4 0
2 years ago
12. Name the two systems that control blood pH
GarryVolchara [31]

The buffer systems functioning in blood plasma include plasma proteins, phosphate, and bicarbonate and carbonic acid buffers. The kidneys help control acid-base balance by excreting hydrogen ions and generating bicarbonate that helps maintain blood plasma pH within a normal range.

6 0
2 years ago
In watermelons, solid green rind color (G) is dominant to stripes (g).
stiks02 [169]

There are chances of 75% solid green coloured rind in watermelons.

Explanation:

Dominant trait = Solid Green rind G

Recessive trait= stripes g

Given that both the parent plants are heterozygous so their alleles will be

Gg Gg

From the Punnet square

          G        g

G      GG     Gg

g       Gg     gg

The phenotype ratio is 3:1  ( 3 watermelons with the green colour rind and 1 with striped rind observed)

Genotype ratio is 1:2:1

From the observation, we can say that 75% of the watermelons will have solid green colour rind because G is dominant over g.

6 0
3 years ago
If the mum is heterozygous and the dad is heterozygous what are the genotype possibilities​
Fiesta28 [93]

Answer:

dominant

Explanation:

overall

8 0
2 years ago
During mitosis , sister chromatids are pulled apart by ?
tino4ka555 [31]
Kinetochore microtubules
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