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madreJ [45]
3 years ago
11

Describe the scientific explanations of the origin of life of Earth.

Biology
1 answer:
marin [14]3 years ago
6 0
RNA World has been the prevailing theory for the origin of life since the 1980s. The emergence of a self-replicating catalytic molecule accounts for signature capabilities of living systems, but it doesn't explain how the protobiological molecule itself arose.
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Match the words please
KIM [24]

Answer:

Answer:

Explanation:

1. Monoculture

2. Erosion

3. Desertification

4. Bio-logical Magnification

5. Bio- diversity

6. Ecological hot spot

7. ecological footprint

8. Ozone Layer

9. Aquaculture

10. Global Warming

Explanation:

5 0
2 years ago
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To my understanding, the nucleolus synthesizes DNA into rRNA, as well as completed proteins are assembled with rRNA and sent out
ratelena [41]

Answer: Rrna is a part of ribosome that helps make protein and also links amino acids.

Explanation:

8 0
3 years ago
Which are producers within a spruce-fir forest ecosystem? A. mushrooms B. pine martins C. snowshoe hares D. limber pine trees
patriot [66]
D. Limber Pine Trees is the correct answer

Mushrooms are decomposers, pine martins and snowshoe hairs are both consumers, so that leaves you with limber pine trees.

4 0
3 years ago
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An adult inhales about 6.0×10−4 m3 of fresh air during a breath. Only 20% of fresh air is oxygen. Assume the pressure in the lun
Luda [366]

the answer is D 2.9 X10^25

3 0
3 years ago
Suppose a student hypothesized that mice would grow best if fed raw pasta. He fed one mouse the raw pasta, another mouse was fed
azamat
<h2>Answer is "True" Generate a new hypothesis</h2>

Explanation:

  • Due to the false hypothesis a student create a new hypothesis for the research.the hypothesis gives the objective to the research and the methodology to complete the work.
  • If the student doesn't generate the correct the methodology hence, its work is not proficient to the research that's why the student try to do new analysis with new ideas.
  • This is because the hypothesis is a conditional explanation about the connection between at least two factors. It is a particular, testable expectation about what you hope to occur in an investigation. For instance, an investigation intended to take a gander at the connection between lack of sleep and test execution may have a hypothesis that expresses, "This examination is intended to evaluate the theory that restless individuals will perform more awful on a test than people who are not sleepless.
  • So, the right answer is true "Generate a new hypothesis" is the next step.

4 0
3 years ago
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