What is the difference between mechanical digestion and chemical digestion in the mouth

Answers

Answer 1

Answer: Mechanical digestion is chewing, and chemical digestion is the saliva in your mouth breaking down food.

Answer 2

Answer: Mechanical digestion is where the food is physically broken down into smaller pieces, such as in the mouth. Chemical digestion is where the food us chemically broken down into subtomic particles , starting with the saliva in the mouth and continuing throught the small intestine.

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Termometer X menunjukkan skala -10°x ,ketika dicelupkan ke dalam air es dan menunjukkan skala 90°x ketika dicelupan ke dalam air mendidih. Suhu 50°x itu sesuai dengandenganA. 40°C
B. 60°C
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E. 80°C

Answers

E i think im not so sure...

What principal of a lever is being used in this photograph? A.
A bottle opener is a type of lever that reduces the input force required by reducing the distance over which the force is applied.

B.
A bottle opener is a type of lever that enables the same work to be done over a shorter distance with less force.

C.
A bottle opener is a lever in which a smaller input force acts over a larger distance so that a larger output force can act over a smaller distance.

D.
A bottle opener is a type of lever that magnifies the output force required.

Answers

I believe that the answer is C

What is rock that forms when melted, or molten, rock from Earth's mantle cools and hardens is called what? pleas answer as soon as possible

Answers

An igneous rock. Hope this helped!

Igneous rock is a rock that forms from molten rock that cools.

Column A is in the x-axis, and column B is on the y-axis. Which titles should replace A and B

Answers

Column A: x-axis, input, domain

Column B: y-axis, output, range

Those are other ways to describe them

hope i helped:)

A comet is approaching Earth. Describe Earth’s gravitational pull as the comet gets closer to it.

Answers

F=(GMm)/r^(2) As the comet come closer, r decrease. Value of F, aka gravitational force, also increase.

Calculate the total resistance for a 650ohm , a 350 ohm , and a 1000 ohm resistor connected in series

Answers

Answer:

2000 ohms

Explanation:

Resisters in series just add.

Rt = R1 + R2 + R3

R1 = 650 ohm

R2 = 350 ohm

R3 = 1000 ohm

Rt = 650 + 350 + 1000

Rt = 2000 ohms.

The total effective resistance of several resistors in SERIES is just the sum of all the individual resistances.

So the effective resistance of 650Ω, 350Ω, and 1,000Ω in series is

Sum = (650Ω + 350Ω + 1,000Ω)

Sum = 2,000 ohms

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