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dusya [7]
3 years ago
7

What are TWO REASONS why the terrestrial planets formed closer to the Sun after the supernova event that initiated the formation

of the solar system?
A.) They are made of denser objects, which can condense at relatively high temperatures.

B.) They contain lightweight materials that condense in areas of relatively low radiation.

C.) They are made of heavier elements, which have a stronger gravitational attraction to the Sun.

D.) They are relatively small in size, so the Sun’s gravity has a strong influence on them.

E.) They have gaseous surfaces, which is ideal in those areas of high radiation near the Sun.
Biology
1 answer:
Vinil7 [7]3 years ago
7 0

Answer:

A & C

Explanation:

During creation of the solar system, the materials with  higher melting and boiling point within the nebulae were able to coalesce close to the sun because they are less volatile. These materials also happen to be denser. Denser materials have more mass and therefore pulled on more by the gravitational forces of the sun. The more volatile material such as gases was able to coalesce further from the sun –where the gases can cool below boiling and melting points-  to form the gas giants such as Jupiter.

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What is the major component missing from this food chain in order to see the flow of energy? A) there are no producers B) there
solmaris [256]

Answer:

The Green plants are missing in the food chain

Explanation:

Producers: The green plants since they produce their own food are also termed as autotrophs. They absorb energy from the sun to make their food. In ocean the phytoplanktons are the producers. In oceans the zooplanktons eat the phytoplanktons. Again the smaller zooplanktons eaten by larger zooplanktons and this eaten by fish. The fish is eaten by a bird. The tertiary consumer.

Consumers: It includes all organism eat something to survive. They might be herbivores and carnivores

Decomposer: The microbes bacteria and fungi converts dead matter into carbon and nitrogen which backs into the atmosphere.

5 0
3 years ago
Small intervertebral muscles that stabilize adjacent vertebrae and help maintain posture are called?
daser333 [38]

Multifidus

What is multifidus?

The transversospinal group of deep back muscles includes the semispinalis, rotatores, multifidus, and other short, triangular muscles. They are shorter than semispinalis but longer than rotatores, and they are the thickest muscles in the transversospinal group. On either side of the vertebral column, from the cervical to the lumbar spine, there is a multifidus. Cervical multifidus, thoracic multifidus, and lumbar multifidus are the three regional subgroups of the group.

The spinal column is extended by the multifidus muscles. They contribute to the lateral flexion of the spine as well as some rotation of the vertebral bodies away from the side of contraction.

Multifidus: a muscle in the fifth and deepest layer of the back that helps to erect and rotate the spine by filling in the groove on either side of the spinous processes of the vertebrae from the sacrum to the skull.

To learn more about multifidus muscle click on the following link brainly.com/question/24321588

#SPJ4

8 0
1 year ago
On average, how many guard cells are found on the lower surface of a bean leaf?​
ozzi

Answer:

two guard cells

Explanation:

Stomata are the pores found on the surface of leaves and some stems. They are formed from two guard cells (bean-shaped cells) joined at their ends, forming a pore.

7 0
2 years ago
How does the proofreading mechanisms in viruses affect the frequency of the mutations a virus typically undergoes?
SVEN [57.7K]

Answer:

Explanation:

DNA polymerases are the enzymes that build DNA in cells. DNA polymerase also proofread their work to check for any error the process of which is called proof reading.

If the polymerase detects that an Incorrectly paired nucleotide has been added, it will remove (splicing) and replace the nucleotide with the correct one before it continues with DNA synthesis.

Mismatch repairing also corrects other errors that omit proofreading. They fix mismatched base pairs, replace some insertion and deleted base pair that can result into mutations.

When an error is corrected the rate of mutation is reduced this is because mutation results from error during the DNA formation process either through Insertion of a wrong nitrogenous base, or deletion leading to formation of an entirely new amino acid sequence that result into abnormal phenotype.

6 0
3 years ago
Which is an example of the way matter cycles through the bodies of living things ?
Zolol [24]

Answer:   A whale swimming in water is an example of matter cycling over the body of a living thing. In that as the whale swims water which is matter moves across its body.

4 0
2 years ago
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