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DerKrebs [107]
3 years ago
10

Kepler correctly proposed that the planets orbited the sun in _____ orbits. a. circular c. linear b. elliptical d. spherical Ple

ase select the best answer from the choices provided
Biology
1 answer:
marta [7]3 years ago
6 0

Answer:

Elliptical. Hope this helps!

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Organisms that can produce their own food from an external source of energy without having to eat other organisms are called
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Answer:

Herbivores

Explanation:

These organisms produce their own food are like plants.

However, there are also fungi. Don't get these two messed up though.

Fungi don't produce any food for itself. It absorbs energy from decaying organisms.

4 0
3 years ago
Which of the following occurs during artificial selection, but not during natural selection? A. Selection pressures result in on
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D. This is because artificial selection is basically the human breeding of plants or animals, and we do so in a way to bring forth the best traits to solve a problem or create a better product.
Hope this helps!
7 0
4 years ago
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What should you do before a lab to be prepared for a accident
Sidana [21]
Tell the teacher I think
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3 years ago
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Directions
Sonbull [250]

Answer:

1.) You want to answer, possibly, your hypothesis.

2.) If you have a prompt and a claim, write your hypothesis down in this form: If ______________, then________________.

3.) Use the scientific process of performing an experiment, like observation, measurement, etc.

4.) LABEL all the sides of your (bar, line, etc) graph.

5.) Write a sentence using your graph in this form:

It (increased/decreased)_________ because _________.

This value is the (greatest/least) __________ because ___________.

6.) Explain why or why not the hypothesis supported your observations and measurements.

My hypothesis (did/didn't) support my experiment because ____________.

7.) In other words, how does your graph, observations, etc., go along with your hypothesis?

Hope this helps.

Explanation:

6 0
3 years ago
under which conditions will plant cell mitochondria actively oxidize pyruvate and carry out oxidative phosphorylation?
Novay_Z [31]

Cellular respiration has three stages: glycolysis, the Krebs cycle and oxidative phosphorylation. The Krebs cycle represents the oxidation of pyruvate.

  • The plant cell mitochondria actively oxidize pyruvate and carry out oxidative phosphorylation in ALL cells, with or without light.

  • Pyruvate is produced during glycolysis and then this molecule is oxidated in the mitochondrial matrix in order to produce energy (ATP).

  • Oxidative phosphorylation refers to the synthesis of ATP through an electron transport chain which is coupled to the generation of an electrochemical proton gradient.

  • In aerobic organisms such as plants, cellular respiration is fundamental for all their cells.

  • On the other hand, light-dependent reactions and light-independent reactions are photosynthetic reactions, which occur in plant chloroplasts.

Learn more in:

brainly.com/question/11437461?referrer=searchResults

6 0
3 years ago
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