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cluponka [151]
3 years ago
8

Understanding the theory of plate tectonics can help people better understand Earth's movements. How can knowledge of plate tect

onics help people living in areas prone to earthquakes and volcanic eruptions?
Chemistry
1 answer:
Anettt [7]3 years ago
4 0
The knowledge of plate tectonics help people living in areas prone to earthquakes and volcanic eruptions can help by knowing the chances of the earthquake or volcanic eruption
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What were the<br>Native Americans were called<br>because they moved to follow the buffalo.​
alisha [4.7K]

Answer:

Plain Indians

Explanation:

The term “Plains Indians” refers to the many Native American tribes that lived on the plains and rolling hills of middle North America in the region between the Mississippi River and the Rocky Mountains and from Canada to Mexico. ... and were all nomadic tribes who followed the buffalo herds and lived in tipis.

6 0
3 years ago
What is the electron configuration for the transition metal ion in each of the following compounds?
Nana76 [90]

Answer:

1)Ni=1s2, 2s2, 2p6, 3s2, 3p6, 4s0, 3d10 called full-filled

2)Cr=1s2, 2s2, 2p6, 3s2, 3p6, 4s1, 3d5 called half-filled

3 0
3 years ago
Calculate the molarity of a solution consisting of 60.0 g of NaOH in 1.50 L of solution.
Trava [24]

Explanation:

here's the answer to your question

7 0
3 years ago
What are the elements in group two called
mina [271]

Answer: Alkaline-earth metal, any of the six chemical elements that comprise Group 2 (IIa) of the periodic table. The elements are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). Hopefully i helped

Explanation:

7 0
3 years ago
Read 2 more answers
Line.
blagie [28]

Answer:

c) Normal

Explanation:

Reflection is a phenomenon typical of light wave; it occurs when a ray of light hits the interface between two mediums, and bounces off back into the original medium, at a certain angle.

The direction of the reflected ray is determined by the law of reflection, which states that:

1) The incident ray and the reflected ray, together with the normal to the interface (the perpendicular to the interface), all lie within the same plane

2) The angle of incidence is equal to the angle of reflection:

\theta_i=\theta_r

where

\theta_i is measured as the angle between the incident ray and the normal to the interface

\theta_r is measured as the angle between the reflected ray and the normal to the interface

8 0
3 years ago
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