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Leokris [45]
2 years ago
6

What is a natural section

Biology
2 answers:
Vilka [71]2 years ago
7 0

Answer:

swiggity swooty natural selection is when nature selects you

Explanation:

no u

irina [24]2 years ago
5 0

Answer:

Natural selection is a process where the best individuals reproduce to have features that are best suited to the environment. Sometimes called the

' survival of the fittest '. Individuals with the most desirable features and able to produce best adapted off spring. Charles Darwin proposed the idea of natural selection.

Explanation:

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Not having labor laws
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The graph below shows how the numbers of two different organisms in a forest changed over time. The changes in population sizes
nadya68 [22]

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its d dude

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Dual innervation by both the parasympathetic and sympathetic divisions of the ANS imparts what function to the organ
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Explanation:At each target effector, dual innervation determines activity. For example, the heart receives connections from both the sympathetic and parasympathetic divisions. One causes heart rate to increase, whereas the other causes heart rate to decrease.

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2 years ago
Analyze the data about nitrogenous base content of DNA from various species. Percentages of Bases in Five Organisms Source of DN
Troyanec [42]

Answer:

When analyzing data on the nitrogenous base content of the DNA of various species, the claims are supported by the data:

  • <em>In any one species, the amount of adenine closely approximates that of thymine.  </em>
  • <em>In any one species, the amount of guanine closely approximates that of cytosine.  </em>
  • <em>The amounts of A, T, G, and C in DNA varies from species to species. </em>

<em>(options A, B and D)</em>

Explanation:

Organizing the data has to:

<u>Source of DNA      A            T            G            C </u>

Streptococcus    29.8       31.6        20.5       18.0

Yeast                   31.3        32.9       18.7         17.1

Herring                27.8       27.5       22.2       22.6

Human                30.9       29.4       19.9        19.8

E. Coli                  24.7       23.6        26.0      25.7

DNA is the molecule that contains the genetic information of each species, formed by sequences of nitrogenous bases Adenine, Thymine, Cytosine and Guanine.

Since Adenine and Thymine -as well as Cytosine and Guanina- are complementary, the percentage of them will be very similar in each DNA molecule.

The genetic information -which determines the physical and functional characteristics of each organism- is encoded in the DNA and is different for each species, so the percentages of nitrogenous bases vary from species to species.

5 0
3 years ago
Plz help me well mark brainliest if correct!!
sammy [17]

Answer:

B)

Explanation:

The Greenhouse effect occurs when heat from pollution is trapped in Earth's atmosphere.

3 0
3 years ago
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