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Romashka [77]
3 years ago
14

Which causes natural selection to occur?

Biology
1 answer:
Rufina [12.5K]3 years ago
5 0

Answer: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.

Explanation:

Hope one of those are the options

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Name the main organ that damage in the developing embryo, if the mother consumes alcohol during pregnancy .
abruzzese [7]

Answer:

Placenta

Explanation:

Any amount of alcohol can harm a developing fetus and increase the risk of miscarriage. Alcohol easily passes through the placenta, the organ that nourishes a baby during pregnancy

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Which of the following is typically the last step of the scientific method?
Gnesinka [82]
B. Draw a conclusion
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7. Red-cockaded woodpeckers live in mature open pine forest with little understory. One aspect of managing this endangered speci
Anni [7]
<h2>The Red-Cockaded Woodpeckers</h2>

Explanation:

  • Red-cockaded woodpeckers are sharp, socially adroit, and adorable.
  • They assemble settles by unearthing pits in old pine trees in the Southeast, which was an incredible transformative system until individuals cleaved down 97 percent of their natural surroundings.
  • <em> Snakes are a portion of their most risky home predators</em>, so the <em>winged animals peck the pine trees' bark </em>to make sap overflow down the tree trunk. The smooth of sap stops winds and protects the nest cavities above.
  • Each pine tree in a backwoods into timber or turpentine, it sets aside a long effort for trees to become large enough to help respectable size home depressions.  
  • The <em>tree timberlands these flying creatures</em> advanced in was intermittently gotten out by fire, which is currently typically stifled, prompting woods that are unreasonably thick ridiculous.
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2 years ago
Chemical reactions change what and produce what?
Dmitry [639]

Answer:

chemical reactions change reactant and produce new substance called products.

Explanation:

chemical reaction is a change which will produce a new substance. ( while physical reaction does not produce a new substance.

5 0
3 years ago
Read 2 more answers
Compare the properties of the elements in groups 1, 2, 17, and 18
astraxan [27]

Answer:

Son las características que tienen los elementos y que varían en forma secuencial por grupos y períodos. Algunas de esas propiedades son: radio atómico, potencial de ionización, electronegatividad, estructura electrónica, afinidad electrónica, valencia iónica, carácter metálico

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