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Nataly [62]
4 years ago
14

Fossil fuels contain energy that originally came from a. tidal forces. b. Earth’s core. c. the sun. d. dinosaurs.

Biology
2 answers:
mina [271]4 years ago
6 0
I think it’s a. Tidal forces but it’s definitely not c or d
Dvinal [7]4 years ago
3 0

The answer is D. dinosaurs

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Which observation provides evidence that a cell is most like/ya prokaryote?
Over [174]

Answer:

C. It has DNA that is not contained within a nucleus.  

Explanation:

If we look at golgi apparatus, they are one of the most prominent characteristic of a eukaryotic cell because they are membrane bounded organelles. As we know that in prokaryotic cells there are no membrane bounded organelles so option A is incorrect.

If we talk about long tail like structure, then it can be correct option because many prokaryotic organisms like bacteria have flagella for movement. However, there is Euglena which has flagella but it is a eukaryote. It means that option B can be false.

If we look at option C, it says that DNA of the cell should not be necessarily in nucleus. This looks suited for prokaryotes like bacteria because they donot have any nucleus and DNA is positioned almost center of the cell without any nucleus. So option C is best option.

If we look at option D, again it cannot be right answer because they are one of the most prominent characteristic of a eukaryotic cell that their organelles are large and covered with membranes.

Hope it helps!

3 0
3 years ago
2 points
Minchanka [31]

Answer:

If decomposers are removed from ecosystem,there would be no organic nutrients and all the dead plants would destroy the animals habitat. The ecosystem will be fill by plants and animal wastes as there will be no decomposition of waste material.

4 0
3 years ago
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It is believed the major reason for the decline in amphibian species is
TiliK225 [7]
I BELIEVE THAT ITS CLIMATE CHANGE

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3 years ago
Does kinetic energy have more energy in the solid state than in the liquid state?
Angelina_Jolie [31]

Answer:

Liquids have more kinetic energy than solids

Explanation:

When a substance increases in temp, heat is being added, and its particles are gaining kinetic energy.

3 0
3 years ago
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In a particular plant, green seed color is dominant to yellow seed color. If a homozygous
Sergio039 [100]

Answer: 100% will be heterozygous green.

Explanation:

Since both parents (green and yellow) are homozygous and green is dominant, when they are crossed all the resultant offsprings will have both genes of green and yellow in their genotype but will appear as green( phenotype) because the green colour is dominant and has masked the yellow colour which is recessive.

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