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Arlecino [84]
3 years ago
15

Earthquakes occur because

Biology
1 answer:
lora16 [44]3 years ago
8 0
Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake. When two blocks of rock or two plates are rubbing against each other, they stick a little.
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A student's grade goes from a 95 to a 65 in 3 weeks. Calculate
steposvetlana [31]

-10grade/week

Explanation:

Given parameters:

Initial grade = 95grade

Final grade = 65grade

Time = 3weeks

Unknown parameter:

Rate of change of grade = ?

Solution:

Rate is defined as the change of a quantity with time.

 Rate of change of grade  = \frac{Final grade - Initial grade}{Time}

Rate of change of grade  = \frac{65 - 95}{3} = \frac{-30}{3}

Rate of change of grade = -10grade/week

The rate of change of the student's grade is -10grade/week. It implies that the grade of the student reduces by 10unit per week.

5 0
3 years ago
Are viruses living things
Phantasy [73]

Answer:

Technically yes because they replicate and react to their environment

Explanation:

They are more like androids than actual living things

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8) Base your answer on the information below and on your knowledge of biology. Unique populations of giant tortoises live in the
aivan3 [116]

Answer:

D) Different adaptations gave some tortoises a better chance of survival.

Explanation:

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6 0
4 years ago
The part of the brain responsible for maintaining coordination, balance, and smooth motions is the:
LenKa [72]
<span>The part of the brain responsible for coordination, balance and smooth motions is called the cerebellum. The cerebellum is at the back of the brain, under the cerebrum, Because of your cerebellum, you can stand upright, keep your balance, and move around.</span>
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What happens After each step in a dichotomous key?
cricket20 [7]
I think the organisms are compared to each other.
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