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Pavlova-9 [17]
3 years ago
14

The gastrointestinal tract is part of the endocrine system because it releases ___ that regulate digestion and the rate at which

food moves through the digestive system.
Biology
1 answer:
Ymorist [56]3 years ago
6 0

Answer:

enzymes or hormones

Explanation:

im not sure if this was meant to be multiple choice or free response but thats what i got mate :)

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How much force is needed to lift something with a mass of 1kg
goblinko [34]

Answer:

Lets be clear, in an inertial frame of reference it will take 1 newton to move 1 kilogram 1 meter in one second(roughly). 1 joule in that newton, 1/speed of light = incremental mass increase( irrelevant) . So, to move 1 kg of mass 1 meter in 0.00000003 seconds would take 300,000,000 joules(fun).

That divided by speed of light again and your 1kg mass is now 2 kg. Now to move 2 kg 1 meter would take more energy than previously. More energy (newtons) the more relativistic mass gained and thus more energy required to move faster. This is why we cant reach the speed of light - infinite energy. ( again irrelevent to the Question).

But in your question you said lift. Lift is a term that I would find on earth, in a gravity well, so moving that same 1kg of mass wouldn't take 1 newton because the gravitational force pulls the mass down, causing a force called weight - this would be 9.8 N x Mass at sea level. So to lift this 1kg mass will take more than 9.8 N. 10 newtons of life would create a net force of 0.2 N so 0.2/1 = 0.2 meters acceleration.

Note that, gravitational force is one side of the same coin, with acceleration on the other. We talk of gravitation in terms of acceleration, as two masses that are not identical will always fall at the same acceleration. Gravity isn't a force, its a four dimensional field that curves linear paths toward attracting bodies - this is how we are able to orbit objects in space.

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3 years ago
A person who drives under the influence of alcohol or drugs
Shkiper50 [21]
A DUI; driving under influence
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Anaphylaxis is an overactive immune response to a perceived pathogen.
Flura [38]

Answer:

True

Explanation:

Anaphylaxis is an acute allergic reaction to an antigen (e.g. a bee sting) to which the body has become hypersensitive.

Common symptoms include:

  • Skin reactions such as itching and hives
  • Flushed and pale Skin
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  • Choking
  • Weak and rapid pulse rate
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Mark brainliest please

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Fossils are often found in ____________ because it is formed from the remains of once living things.
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<h2>Answer</h2>

Fossils are often found in <u>Sedimentary</u><u> </u><u>rocks</u> because it is formed from the remains of once living things.

<h3>#CarryOnLearning</h3>

\mathfrak{WatanabeHaruto}

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Which fat has only single bonds between the carbon atoms in the fatty acid? saturated unsaturated polyunsaturated monounsaturate
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Answer:

it's saturated

unsaturated fatty acid will have double bonds

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