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asambeis [7]
2 years ago
15

(Choose the letter of the correct answer, ASAP!!!)

Biology
1 answer:
julsineya [31]2 years ago
5 0

Answer:

answer of first question is option A. and answer of second question is also option A.

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7 0
4 years ago
If a mineral can scratch fluorite and it can be scratched by a knife what is the hardness of the mineral
alukav5142 [94]

Answer:

The hardness rating is 4.

Explanation:

Calcite sits at a hardness rating of 3 and is very easily scratched with a knife and/copper coin.  This is where most Marbles, limestones, travertines, rate.

Meanwhile, Fluorite sits at hardness 4 and can be scratched by a knife.

7 0
2 years ago
Some countries in Africa have a negative human population growth. This is most likely due to _____.
Vikki [24]
Reductions in the infant mortality
5 0
3 years ago
Read 2 more answers
PSYCHOLOGY!!! 20 points! Match the following vocabulary works with their definitions.
kati45 [8]

Answer:

1 mental pictures that have no direct

relationship to the actual object you are

thinking about

2 to gain or obtain for yourself

3 a ranking system

4 perceptually distinct units of sound in a specified language that distinguish one word from another

5 to figure out or unscramble hidden

meaning

6 the aspects of a dream or fantasy

that you remember

Explanation:

#4 I don't see the match in what you posted but the definition of phoneme is what I wrote.

7 0
3 years ago
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melomori [17]

According to the CDC, tooth decay affects more than one-fourth of U.S. children aged 2 to 5.Tooth decay is the damage of the structure of the tooth which is caused by acids that are produced when sugar is being broken down by plaque bacteria in the mouth. Tooth decay is the primary cause of tooth loss in children in the United States.







8 0
4 years ago
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