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Korvikt [17]
4 years ago
9

Which material was not used by early humans to make tools?

Social Studies
2 answers:
Advocard [28]4 years ago
6 0

Answer:

metal.

Explanation:

I hope this helps.

Verizon [17]4 years ago
4 0

Answer: metal

-------

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Ways to take care of our public properties
egoroff_w [7]

Answer: All the public properties should be considered as our own property and we should take care of it. All the rules and regulation should be followed in places like public libraries we should not make any damages to public property as if not even needed to take care of it

Explanation:

7 0
3 years ago
Walking home from work late one night, Jaydra suddenly hears footsteps behind her. Her heart pounds, her muscles tense, and her
wlad13 [49]

Answer: C) Sympathetic

Explanation: Sympathetic nervous system is the part of nervous system that is responsible for inducing the feeling of anxiety,rapid breathing, tension, heart rate increment , more sweat etc. in the body when they are nervous in any situation.

Jaydra is also facing a situation where she is tensed and has high rate of heart beat which is caused by her sympathetic nervous system during the night time situation.

Other options are incorrect because parasympathetic nervous system works by functioning of resting and digesting. Central nervous system is used for managing the maximum of body functioning. Somatic nervous system basically work for voluntary movement of muscles.

Thus, the correct option is option(C).

3 0
4 years ago
________ is an example of a sympathetic response. Promoting your sexual development Monitoring the operation of the body's routi
hodyreva [135]

Answer:

Preparing yourself to fight an attacking dog

Explanation:

A sympathetic response is a response triggered by the sympathetic nervous systems interpretation of an event.

The sympathetic nervous system performs a fight or flight function when faced with situation. It is the part of the body that interpret our response towards a course of action to take.

Preparing yourself to fight an attacking dog is the response triggered by the fight sense of the sympathetic nervous system in the situation.

5 0
3 years ago
Read 2 more answers
2. Imagine that the entire universe existed in only one state of made
lukranit [14]

Answer:

Explanation:

I would choose liquid because my body is a smade up of mostly water so I would still be able to be water because the I’ll be able to move in my different ways.

6 0
3 years ago
Which of the following is true about drinking and driving: A. As long as someone is under the legal alcohol limit, it is safe to
RideAnS [48]

Answer:

The correct option is: B. If under 21, it is illegal to drive with any measurable amount of alcohol in one’s blood system

Explanation:

Driving under the influence, also known as the driving while intoxicated or drunk driving, refers to the act of operating a vehicle while intoxicated with alcohol or drugs. It is treated or considered a criminal offense.

<u>The drivers under the age of 21 are strictly not allowed to drive with any measurable amount of alcohol and are subject to zero tolerance law.</u>

5 0
4 years ago
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