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irakobra [83]
3 years ago
14

Draw conclusions: Natural selection is the process by which favorable traits tend to

Biology
1 answer:
Bumek [7]3 years ago
3 0

Answer:

it illustrated natural selection because the most favorable traits live longer than the unfavorable traits.

Explanation:

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Does anyone feel like there not wanted bt no one becasue if u do i know how u feel:(((((
Lelechka [254]

Answer:

yeah I feel the same way coz nobody care about me

3 0
2 years ago
Read 2 more answers
Compare and contrast the evidence that supports the two hypotheses describing how long, complex molecules that carry information
Rudiy27

Oparin and Haldane's theory and Miller's experiment are the proof that long complex molecules that carry information such as DNA, might have formed on early earth.

Explanation:

Oparin and Haldane Hypothesis states that life on Early earth could have evolved by chemical evolution.

Oparin and Haldane said that the reducing atmosphere of the early earth caused simple inorganic molecules to react by using sunlight and formed molecules like amino acids and nucleotides.

These monomers combined to form polymers, they would have attained self-replicating tendency eventually these would have assembled into structures and these macromolecules had also made membrane-bound organelle.

Although this hypothesis is not fully accepted but part of it which talks about formation of molecules is accepted.

Millers and Urey in their experiment created an artificial reducing environment like that of early earth. They used a heated pool of water, atmospheric gases like H2O,CH4,N2, NH4 and sparks of electricity. After running the experiment for some days they found that amino acids, sugars, lipids and other organic molecules had formed.

Their hypothesis is not fully accepted but part of is evident that organic building block is formed from inorganic constituent on the earth.

8 0
3 years ago
Describe the process of heat transfer by conduction. What happens to the molecules that cause the thermal energy to be transferr
podryga [215]
Conduction is when heat is transferred through direct contact.when molecules get heat they move faster and vibrate then bumping in to other particles transferring the heat passing the energy around
8 0
3 years ago
The pH scale measures how acidic or basic a substance is. Normal drinking water needs to have a pH of less than 6.5. Model the n
maxonik [38]

Answer:

6.5 > x > 8.5

Explanation:

6 0
2 years ago
What is the part of the cell cycle process by which chromosomes in a cell nucleus are separated into two identical sets of chrom
Zolol [24]
 <span>Mitosis is a part of the cell cycle in which chromosomes in a cell nucleus are separated into two identical sets of chromosomes, each in its own nucleus. In <span>general, mitosis </span></span>
4 0
3 years ago
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