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OLEGan [10]
2 years ago
14

Hi help me and you get 15 points!!! How are non renewable resources formed?

Biology
1 answer:
alukav5142 [94]2 years ago
3 0

Answer:

Most nonrenewable resources are formed from organic carbon material which is heated and compressed over time, changing their form into crude oil or natural gas. The term nonrenewable resource also refers to minerals and metals from the earth, such as gold, silver, and iron.

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In a plant called jimsonweed, flowers can be white or purple. A jimsonweed plant with white flowers is crossed with a jimsonweed
STALIN [3.7K]

<u>Answer:</u>

Although statements are not given in the question, we could make the most possible deduction as follows:

The allele for purple flowers is dominant whereas allele for white flowers is recessive.

<u>Explanation:</u>

According to the question,

  1. Purple flower plant was crossed with white flower plant.
  2. All offsprings have purple flowers.

Here we have one possibility that both parents were homozygous but in their own traits. <u>Purple flower</u> plants were "PP" and white <u>flower plants</u> were "pp" So, the <u>first progeny</u> (direct offsprings) would have "Pp". So, as per considerations, purple is dominant allele which will mask the recessive allele thus defining the color of all offsprings as purple. However, further cross of their generation will definitely end up into purple and white flowers (3:1) but this condition is not mentioned in the statement.

8 0
3 years ago
A person with blood type B gets severely injured and needs a blood transfusion. What blood type would a person need to be in ord
SashulF [63]

Answer:

B or O

Explanation:

The same type (B) or the universal donor (O) In transfusions individuals with type O blood are often called universal donors.

5 0
3 years ago
If we compare the genetic codes of the four organisms seen here, which statement is MOST accurate?
bezimeni [28]
<h3><u>Answer;</u></h3>

All four organisms have exactly the same components in their DNA, but it varies in number and sequence

<h3><u>Explanation;</u></h3>
  • <em><u>DNA, known as deoxyribonucleic acid is a type of nucleic acid which is important to all living organisms as it helps store genetic information.</u></em>
  • <em><u>All living organisms store their genetic information using DNA molecules or RNA molecules. Most organisms contains DNA that have similar components, however their DNA will differ in number and also the sequences. </u></em>
  • <em><u>The similarity between the molecules of DNA indicates a common ancestry among organisms. </u></em>
8 0
3 years ago
"The process shown in the diagram is
saw5 [17]

Ans. (4). protein synthesis.

Protein synthesis can be defined as a process that involves formation of polypeptides or proteins by using information present in DNA. It is divided into two steps, transcription and translation.

During transcription, DNA is transcribed into mRNA and information present in DNA is transferred to mRNA as codons. Codons represent triplet of nucleotides and each codon codes for a specific codon.

Translation involves formation of protein, during which amino acids are added to the growing polypeptide chain with the help of codons.

The given diagram represents process of translation. Thus, the correct answer is option (4).

4 0
3 years ago
Read 2 more answers
Word bank:
Simora [160]

Answer:

1. Circulatory System

2. White Blood Cells

3. Capillaries

4. Vein

5. Carbon Dioxide (CO²)

6. Circulatory System

7. Immune System , Fights

8. Red Blood Cells

9. Gas Exchange

10. Transport

11. Lungs

12. Artery, Heart and Lungs

13. Heart

14. Important Plant

15. Alveoli

4 0
2 years ago
Read 2 more answers
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