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ohaa [14]
2 years ago
9

A single-celled organism can be classified as a prokaryote based on the absence of-

Biology
2 answers:
Amiraneli [1.4K]2 years ago
6 0

Answer:

A nucleus and membrane bound organelles.

Andru [333]2 years ago
5 0

Answer:

lack of nucleus.

Explanation:

A prokaryote is a simple, single-celled organism that lacks a nucleus and membrane-bound organelles.

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How do cells store and release chemical energy?
pychu [463]
The answer is, cellular respiration. I hope I helped!
3 0
3 years ago
Complete each sentence by dragging each word or phrase to the proper position. Then arrange the sentences into the order of occu
Lostsunrise [7]

Answer:

1. vi. Preganglionic

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5. viii. splanchnic

Explanation:

Action potential travel down preganglionic nerve fibre. They travel towards Vagus Nerve near the effector organ. These impulses arrive at cardiac plexus, which create action potential in postganlianic.

6 0
2 years ago
Continental drift states that continents moved ____ to their current location
Ahat [919]
<h3>Slowly</h3>

Wegener proposed the hypothesis of continental drift, which suggested that continents are in constant motion on the surface of Earth. Over time Pangaea began breaking apart, and the continents slowly moved to their present positions.

<h3>What is Continental Drift ?</h3>

The theory of continental drift is most associated with the scientist Alfred Wegener.

  • Wegener's continental drift theory introduced the idea of moving continents to geoscience. He proposed that Earth (opens in new tab) must have once been a single supercontinent before breaking up to form several different continents.

  • The four pieces of evidence for the continental drift include continents fitting together like a puzzle, scattering ancient fossils, rocks, mountain ranges, and the old climatic zones' locations.

Learn more about Continental Drift here:

brainly.com/question/7350119

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4 0
1 year ago
How do the eyespot and the chloroplasts work together to help euglena survive?
zheka24 [161]
The eye spot and the chloroplasts work together to help the euglena survive because the eye spot senses the light and the dark. Since euglena need to do photosynthesis in which uses light energy to make usable energy, to get food, the eye spot will tell the euglena where to move in order for it to be able to do photosynthesis.
8 0
3 years ago
Which of the following statements is true regarding active transport?
ahrayia [7]

Answer:

I think c

Explanation:

active transport uses energy from ATP which is not found in the nucleus. so we know it uses energy which is not it's own and ATP is not apart of the nucleus so that leaves c

5 0
3 years ago
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