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melamori03 [73]
3 years ago
6

I need to know what physical weathering and chemical weathering is for a science project!

Biology
1 answer:
Oksana_A [137]3 years ago
8 0
Ok ok no fret im here to help as best as i can :)
Weathering is a process that breaks down or changes rocks into smaller pieces. Various atmospheric aspects are responsible for weathering processes. Weathering is different from erosion. Erosion is the movement of rock pieces and sediment from one area to another. Weathering is the breaking down of rocks and erosion is a wearing away of rocks. There are two main types of weathering: physical (or mechanical) weathering and chemical weathering. Quite often, both forms of weathering will occur together

Physical weathering is also known as mechanical weathering. This type of weathering occurs when rocks and other landforms are broken down by physical factors in the environment. These physical factors include wind, water, sun, ice and temperature changes


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Answer: peat moss

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2 years ago
What does cell specialization in multicellular organisms allow cells to do?
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Allows to give rise to different organs.

Explanation:

Since all the cells in our body have developed from a single cell, "the egg or ovum fertilized by a sperm", all of them are identical, that is, they have exactly the same instructions, but depending on the organ they form part, they will use only part of the information or another. This is known as cell specialization.

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3 years ago
The first stage of neural communication, _____, is the movement of the signal within a single neuron. _____ is the movement of a
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The first stage of neural communication, <u>conduction</u>, is the movement of the signal within a single neuron. <u>Transmission</u> is the movement of a signal between neurons.

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