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ZanzabumX [31]
4 years ago
14

If you observed a cell under a microscope and noticed that it contained a plasma membrane, cell wall, and ribosomes, but none of

the other organelles, what could you conclude ?
A. It is a animal cell
B. It is damaged
C. It is an eukaryotic cell
D. It is a prokaryotic cell
Biology
1 answer:
Colt1911 [192]4 years ago
6 0
D) it is a prokaryotic cell
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Answer;

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The macromolecule that provides a person with most of the energy that is needed for daily activities is carbohydrates.

Explanation;

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Carbohydrates are the main source of energy and for structural purposes, Lipids are used to store energy; important parts of biological membranes and waterproof coverings, Nucleic acids helps to store and transmit hereditary or genetic information. Proteins functions as a source of energy and to control the rate of reactions and regulate cellular process.

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The following options are correct:

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  2. Their bones were dispersed, frequently over very large distances, as a result of tectonic movements, weathering, and environmental changes. After dying, the majority of organisms decayed or were consumed by scavengers. Since hard parts are significantly more prone to fossilize, many animals lacked them.
  3. All of the squishy components of its body disintegrate as it decays, leaving only the hard components, like as bones, teeth, and horns, to remain. Water in the adjacent rocks has surrounded these tough rocks for millions of years. parts, and minerals in the water replace them, bit by bit.

learn more about fossilization of dinosaurs here: brainly.com/question/10821025

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