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bezimeni [28]
3 years ago
11

The earth's differentiation and size were significant factors for life on Earth because Earth's composition and gravitational at

traction _____. keep the moon and sun in orbit keep people grounded helped to create and retain Earth's atmosphere create and retain internal heat
Biology
2 answers:
Olegator [25]3 years ago
5 0

Answer: Option (2), (3) and (4)

Explanation: Our earth plays a dynamic role. The size of the earth is huge and comprised of a huge mass. Both the composition as well the gravitational force is equally important in understanding the complex mechanisms or processes that undergoes outside and within it.

           It is due to the the gravitational pull that helps the moon to maintain its orbital path around the earth and so are people grounded to the top of the crust. Earth's atmosphere is comprised of various gases and are found to exist today from the time of its formation.

                      The internal heat of the earth is also equally important that maintains the total heat budget of the earth along with the heat generated from the incoming solar radiations. This is a continuous process that changes over a certain time period

SIZIF [17.4K]3 years ago
4 0
The Earth's Mass is what directly influences its gravitational pull. The gravity produced by the earths mass keeps people grounded on earth and the moon in orbital rotation by pulling to the center of mass, the Earth's core.
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Wildlife experts may attempt to restore the population of an individual species ?
wolverine [178]

Answer:

C

Explanation:

through captive breeding. Once they are breed, they should be released

3 0
3 years ago
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4: Units of inheritance known as genes exist in pairs.
Bas_tet [7]

Answer:

4. a

5. a

6. a

7. a

8. a

9. a

10. True

Explanation:

4. Units of inheritance in living organisms are known as genes. These genes exist in pairs in all organisms and a copy of each gene is passed down to the offspring during reproduction.

Correct option: a

5. Assuming the dominance of allele A over allele a:

                AA    x    aa

          Aa    Aa    Aa    Aa

All the offspring will appear tall since the effects of allele a is masked by allele A.

Correct option: a

6. From the cross in (5) above, the genotypic ratio of the offspring is 100% Aa.

Correct option: a

7. Alternate forms of genes in living organisms are known as alleles. A copy of the alleles is usually passed down to the offspring during the process of reproduction.

Correct option: a

8. Phenotypes are the physical appearance of organisms. They are physical interpretation of genes.

Correct option: a

9. The law of segregation was postulated by Gregor Mendel. It states that gene pairs segregate during the process of meiosis and then randomly unite during the process of fertilization.

Correct option: a

10 Heterozygous organisms have two different alleles for the same genes. For genes that obey Mendelian laws, heterozygous condition is characterized by one dominant and one recessive alleles.

7 0
3 years ago
how does using the si v-scope compare to using a physical microscope? include at least three similarities and three differences
Svetach [21]

The similarities are;

  • Both of them depend on light to function
  • Both of them could be adjusted during studies
  • The object could be magnified or diminished during study.

<h3>What is SI V-Scope?</h3>

The SI V-Scope is a sort of a virtual  microscope that is designed to operate in a manner that is similar to that of the compound light microscope. The both tools could be used for investigation.

Recall that a microscope is a device that could be used to see a very small specimen. The first microscope was the compound microscope and was invented by Robert Hooke. This microscope was used to observe the cells of cork.

The following are the similarities between compound light microscope and  SI V-Scope;

Both of them depend on light to function

Both of them could be adjusted during studies

The object could be magnified or diminished during study.

Learn more about microscope:brainly.com/question/18661784

#SPJ1

5 0
1 year ago
Cross bridges are created when myosin heads bind to _____
lord [1]
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Once myosin heads bind with ATP, it begins to slide and perform muscle contractions in the body, allowing a person to move.</span>
3 0
4 years ago
Duplication of a segment of a chromosome would result in _______. see section 16.4 (page 344) .
Svetlanka [38]
Duplications are repeated segments of genetic materials that result from unequal crossing over during meiosis or through a replication error prior to meiosis. They usually occur when homologous pairs do not line up correctly or in chromosomes with a lot of repeat sequences. Duplication of a segment of a chromosome would result in Genetic variability during evolution due to gene duplication. 
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3 years ago
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