Describe the three forces thought to move tectonic plates

Answers

Answer 1

Answer: Convection
Ridge Push
Slab Pull

Answer 2

Answer: Wind, water (erosion) the liquid in the mantle ie:molten rock

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Students are completing a table about a particular subatomic particle that helps make up an atom.A 3-column table with 2 rows. The first row has entries Mass (a m u), location, charge. The second row has entries 1/2,000, nothing, has a charge.What best explains how they should complete the table?with “Inside the nucleus,” because the particle is a protonwith “Inside the nucleus,” because the particle is a neutronwith “Outside of the nucleus,” because the particle is a protonwith “Outside of the nucleus,” because the particle is an electron
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The word elliptical refers to what type of shape?

Given the balanced equation representing reaction:N2 + energy ==> N + N
Which statement describes this reaction?
( I) Bonds are broken, and the reaction is endothermic.
(2) Bonds are broken , and the reaction is exothermic.
(3) Bonds are formed, and the reaction is endothermic.
(4) Bonds are formed, and the reaction is exothermic.

Answers

Answer: Option (1) is the correct answer.

Explanation:

In a $N_(2)$ molecule, the nitrogen atoms are bonded together by triple bond.

Therefore, in order to break this triple bond high heat or energy has to be provided.

Thus, the reaction $N_(2) + energy \rightarrow N + N$ shows that N triple bond N is broken down as energy is absorbed by $N_(2)$ molecule.

Hence, we can conclude that in the given reaction bonds are broken, and the reaction is endothermic.

( I) Bonds are broken, and the reaction is endothermic.
(2) Bonds are broken , and the reaction is exothermic.
(3) Bonds are formed, and the reaction is endothermic.
(4) Bonds are formed, and the reaction is exothermic.

The kidney is a (n) _______. The excetory system is a (n)_______.

Answers

I'm not exactly sure if this is the answer you're looking for, but the kidney is an organ and the excretory system is an organ system.

What does Bi+3H2O+ Bi2O3+3H2 represent

Answers

I believe this is the answer

How Long can we POSSIBLY Hold our Breaths underwater?

Answers

It really depends on the person, people with bigger lungs can hold their breath longer than those with smaller lungs

i dont understand what you are trying to ask but the world record is 20 minutes but , most people can only hold their breath for two minutes.

Why is it dark at night?

Answers

Because the sun sets; the earth is spinning but the Sun isn't. As the Earth spins different areas of land receive light and the rest dark. This is also connected with the changes of time in different countries.

For the same reason why it's dark in shadows - there is little to no light.

The half of the Earth facing the Sun, is what shadows the half of the Earth facing away from the Sun.

It's dark at night because night-time means you're in the Earth's shadow.

How many atoms are in 4 Al2(SO3)3