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oksian1 [2.3K]
3 years ago
11

What was the significant about the rocks darwin found in the mountains

Biology
1 answer:
Makovka662 [10]3 years ago
4 0
<span>Darwin found conglomerate rocks which were important because they held Lots of shells and fossils of teeth and bones of Huge extinct mammals.
</span>
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Which best explains why sawdust burns more quickly than a block of wood of equal mass under the same conditions?
e-lub [12.9K]

Answer:

Particles need to collide in order to react. Which best explains why sawdust burns more quickly than a block of wood of equal mass under the same conditions? The molecules move more quickly in the sawdust than in the block of wood. The pressure of oxygen is greater on the sawdust.

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3 years ago
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Explain the structure and function of the eye as a sensory receptor including the role of;
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Answer:

A) The cornea is the transparent outer covering of the eye,The lens is a curved structure in the eye that that bends light and focuses it for the retina to help you see images clearly.The lens works together with the cornea to focus light correctly on the retina. When light hits the retina (a light-sensitive layer of tissue at the back of the eye), special cells called photoreceptors turn the light into electrical signals.

B)The iris is the part of the eye that makes up your eye color. A circular muscle with a hole in the middle.The iris controls the amount of light that enters the eye by opening and closing the pupil. The iris uses muscles to change the size of the pupil. These muscles can control the amount of light entering the eye by making the pupil larger or smaller.

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Note - hope this is accurate :)

3 0
2 years ago
What organelle converts sunlight energy into chemical energy in plants and is green?
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3 years ago
Fish lay a large number of eggs, few of which are fertilized and very few of which hatch into young ones. Still fewer live to ma
vazorg [7]
The answer would be survival of the fittest.

This metaphor, "<em>survival of the fittest</em>," was used by Herbert Spencer to explain <em>natural selection. </em>It is sometimes also referred to as the survival for existence. This phrase came from the Dawinian theory of evolution where he explains that all species are capable of producing many offsprings. However, the survival of those offsprings depends on their ability to adapt to the risks and opportunities of the external environment. 
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</em>This relates to your scenario in the sense that fish lay a lot of eggs in the beginning but not all of them would live to achieve maturity. This is because even as eggs, they have many predators and are exposed to other elements. The threat pushes on even if they are able to hatch and grow up. 
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3 years ago
The picture below show a sperm cell fusing with an egg cell during sexual reproduction what is name of this process
Tcecarenko [31]

Answer:

Fertilization occurs when the nucleus of both a sperm and an egg fuse to form a diploid cell,

Explanation:

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