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Verdich [7]
3 years ago
13

According to the nebular theory, which of the following is not a requirement when describing any model of the solar system forma

tion? Where the solid seeds for planet formation come from to include condensation to metals. The location and composition of an asteroid belt. Jovian (outer) planets are dense, rocky, and small, while terrestrial (inner) planets are gaseous and large. All planetary orbits are prograde (revolve from west to east or in a counter-clockwise direction).
Biology
2 answers:
Nuetrik [128]3 years ago
7 0
<span>Jovian (outer) planets are dense, rocky, and small, while terrestrial (inner) planets are gaseous and large</span>
Effectus [21]3 years ago
4 0

Answer: Jovian (outer) planets are dense, rocky, and small, while terrestrial (inner) planets are gaseous and large.

Explanation:

Nebular theory suggests that sun and planets were formed in Nebula from dust and gases. The molecular cloud of dust and gases in the solar nebula collapsed and started spinning causing the temperature and pressure to rise. The Sun was born at the centered and rest of the material formed a proto-planetary disc from which planets were formed.

Terrestrial planet are rocky planets having metals and silicates formed closer to Sun and Jovian planets are large gaseous planets located beyond the asteroid belt. The debris exists as asteroid belt, Kuiper belt and Oort cloud.

Thus, Jovian (outer) planets are dense, rocky, and small, while terrestrial (inner) planets are gaseous and large. This is a wrong statement which is not required to describe any model of the solar system formation.

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Explain 3 factors that contribute to the abuse of alcohol, tobacco and other drug abuse.
Softa [21]

Answer: Family, Social and Neglect

Explanation:

Family Risk Factors: Family risk factors include childhood maltreatment in which the parent child relationship, marital status of parents, level of understanding among the family members also influences the abuse of alcohol and drug abuse.

Social Risk Factors: The society in which the person or child is living also influences the drug, tobacco and alcohol abuse. A teenage easily gets influenced by the society and place where they are living.

Neglect: If a person feels neglected emotionally by the partners or parents then there is an increased chance of alcohol or drug abuse. If the important necessities of life such as education, clothes, food is fulfilled by the guardians then also there are  chances that a person might get towards alcohol and drug abuse.

8 0
3 years ago
HELP!!!! Time crunch!
Mila [183]

Answer:

Glycolysis is a series of reactions that take place in the cell cytoplasm. It involves the oxidation of glucose into pyruvate (a 3 carbon compound), that produces (overall)ATP and reduced NAD: an enzyme that carries hydrogen. The number of carbons in each of these compounds is indicated in the green circle.

The carriers FAD and NAD bring the hydrogen and it separates to H+ and electrons (e-). The electrons pass from carrier to carrier and loose energy. This is used to synthesize ATP.

However, there are a lot of hydrogen ions, that unless they are removed, they'll cause a large increase in pH. Therefore, oxygen reacts with the ions to remove it and produce water. This is what the oxygen you inhale is used for (in terms of respiration).

Explanation:

:) hope that helps  

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7 0
3 years ago
Match the brain function to the correct corresponding brain structure.
Vlad1618 [11]

Answer:

Memory and learning - Cerebrum

General bodily arousal - Cerebellum

Complex mental processes - Cerebral cortex

Connects two halves of brain - Cerebrum

Relax, dream, sleep - Hypothalamus

maintain homeostasis - pons

Regulates body circulation - Medulla

Emotions - Cerebrum

Tells senses - Cerebrum

tells nervous system - Cerebellum

Explanation:

Cerebrum is the largest part of the brain which controls emotion and senses of the body. It controls information of the body. Medulla Oblongata is the part of the brain which is just near the spinal cord. It regulates blood circulation. Hypothalamus is the part of brain which regulates sleep wake cycle of a person.

8 0
3 years ago
11. Write the complementary sequence to following DNA strand:
rusak2 [61]

Answer: T T A A G C G G C CA TAA T C T G CTT

Explanation: The A's always pair with T's.    The G's always pair with C's.

3 0
2 years ago
Where is a codon found
ICE Princess25 [194]

Answer:

A codon is found on the coding strand of double-stranded DNA and in the (single-stranded) mRNA. The anticodon is found on the tRNA and is the part that base-pairs with the codon (on the mRNA) in order to bring the appropriate amino acid to the ribosome to be added to the growing peptide chain.

4 0
3 years ago
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