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azamat
3 years ago
9

Which mantle is under the crust the upper mantle or the lower mantle

Biology
2 answers:
Rus_ich [418]3 years ago
7 0

i think you are right it is upper

Ivenika [448]3 years ago
4 0

You're right. The Upper Mantle is directly under the Crust. Hope this helped! =^-^=

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beks73 [17]

TCS food must be cooled from 135°F to 70°F within 2 hours and completely cooled to 41°F or below within 6 hours. TCS food prepared from ingredients at room temperature must be cooled to 41°F or below within 4 hours.

<h3>What is temperature?</h3>
  • A measure of the average translational kinetic energy per atom or molecule in the system, the temperature is a physical term that describes how hot matter is.
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<h3>What is food?</h3>
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Learn more about temperature here:

brainly.com/question/12035620

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6 0
2 years ago
What traits does the kingdom protists fall under
Anvisha [2.4K]

Answer:What traits does the kingdom protists fall under

Explanation:

All protists are eukaryotic organisms. ...

Most protists are aquatic, others are found in moist and damp environments.

Most are unicellular, however, there are a few multicellular protists such as the giant kelp.

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8 0
3 years ago
Name two mechanical tissues which provide support in woody plants​
cricket20 [7]
<h2>Answer:</h2><h2>Sclerenchyma</h2><h2 /><h2>AND </h2><h2 /><h2>Collenchyma</h2>

Explanation:

<h3>The tissue which provides support and mechanical strength to a plant or a growing organ in a plant is known as a mechanical tissue. </h3><h3>Both the ground tissues- collenchyma (living) and sclerenchyma (dead) provide maximum mechanical strength to a plant.</h3><h3>Collenchyma mainly provides mechanical strength to the growing plant parts.</h3><h3>The cell wall of collenchyma is made up of- pectin, hemicellulose, protein and cellulose. </h3><h3>These thickening materials get deposited at the corners or at the tangential walls of collenchyma cells.</h3><h3>It is a living cell which retains protoplasm even at maturity.</h3><h3>Due to the presence of hydrated pectin in the walls of collenchyma cells, they also provide elasticity to the cell.</h3><h3>Sclerenchyma is the tissue which makes the plant hard and stiff. Sclerenchyma is the supporting tissue in plants.</h3><h3>So, the correct answer is 'Sclerenchyma and Collenchyma'.</h3>
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3 years ago
As far as Alzheimer's researchers know, the primary cause of Alzheimer's disease is:
xxMikexx [17]

Answer:

a. deterioration of neurons that produce the neurotransmitter acetylcholine.

Explanation:

Alzheimer's disease -  

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The initial stages of the disease is the remember new things , the day to day task becomes very difficult with time .

During this disease the neurons get deteriorated day by day , which are responsible to produce the acetylcholine .

Hence , the correct statement about Alzheimer's disease is ( a ) .

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3 years ago
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Answer:

A scientific law.

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