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3 years ago

If an electromagnetic is made using a battery circuit and a steel nail, how can its magnetic strength increase

1 answer:

7 0

If you coil the wire around and around, it will make the magnetic force stronger, but it will still be pretty weak. ... The strength of an electromagnet can be increased by increasing the number of loops of wire around the iron core and by increasing the current or voltage.

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1. What is the term that refers to the change that happens in a living organism because of a stimulus?

Studentka2010 [4]

Answer:

The answers are :-

1.What is the term that refers to the change that happens in a living organism because of a stimulus?

c) stimulus

2. The best example of an organism's response to a stimulus.

d) dog barks when there are fireworks.

3. The process by which living organisms stay the same.

b) homeostasis

4.How does a one-celled organism grow?

c) It divides

PLZZ MARK ME AS BRAINLIEST 

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2 years ago

An ecosystem is a community of organisms at a global level True or False

const2013 [10]

Answer:

True

Explanation:

Hope this helps

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2 years ago

The investigations conducted by Edwin Chargaff support the idea that DNA is the source of heritable information, and they also s

siniylev [52]

all the thymine pairs with adenine, therefore there is the same number of adenine and thymine bases and the same percentage

so we have 28%thymine and 28% adenine

100-28-28=44% left

this 44% is guanine and cytosine. All of the guanine pairs with cytosine and all of the cytosine pairs with guanine so we have 44/2=22% cytosine and guanine

composition:

28%adenine

28%thymine

22%guanine

22%cytosine

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2 years ago

Sodium and potassium ions are essential for muscle contractions of the heart. The ions are transported using a pump, which obtai

emmasim [6.3K]

The sodium and potassium ions are transported using a sodium potassium pump the process of moving sodium and potassium ions across the cell membrane.

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3 years ago

Read 2 more answers

In the suburbs, per capita consumption of fossil fuel is very high. What is most likely effect of this?

mrs_skeptik [129]

Answer: gas in the air, pollution

Explanation:

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3 years ago