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cupoosta [38]
3 years ago
5

Resistance increases when:

Biology
1 answer:
allochka39001 [22]3 years ago
4 0

Answer:

a) Radius decreases

Explanation:

Resistance of any conductor is directly proportional to the length of the conductor and inversely proportional to its cross-sectional area.

So, in mathematical terms, the resistance is written as

R = ρ \frac{L}{A}

As we know, cross sectional area is related to the radius of the conductor so if the radius of the conductor is decreased, the cross-sectional area will also decrease.

And if the cross-sectional area will decrease, the resistance will increase.

Thus decreasing the radius, increases the resistance.

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Within a double-stranded DNA molecule, adenine forms hydrogen bonds with thymine, and cytosine forms hydrogen bonds with guanine
vova2212 [387]

Within a double-stranded DNA molecule, adenine forms hydrogen bonds with thymine, and cytosine forms hydrogen bonds with guanine This signifies <u>determining the type of protein produced</u>

DNA's unique structure enables the molecule to copy itself during cell division. The double-helix shape allows for DNA replication and protein synthesis to occur. Each of the two strands in double-stranded DNA acts as a template to produce two new strands.

Replication relies on complementary base pairing, that is the principle explained by Chargaff's rules: adenine (A) always bonds with thymine (T) and cytosine (C) always bonds with guanine (G).

To learn more about DNA molecule, here

brainly.com/question/14045562

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8 0
1 year ago
A rock sample has a mass of 16 grams and a volume of 8 cubic centimeters. When the rock is cut in half, what is the volume and d
spayn [35]

Answer:

Volume= 4 cm³

Density= 2 g/cm³

Explanation:

We have the following data:

volume= V= 8 cm³

mass= m= 16 g

The density is the mass per volume of a substance, so the density of the rock is:

density= d= 16 g/8 cm³= 2 g/cm³

When we cut the rock in half, we have a half volume and a half mass:

V= 8 cm³/2= 4 cm³

m= 16 g/2= 8 g

But the density is not altered because it is an intrisic property - it does not change with the amount of subtance. Thus, the density of a half rock is:

d = m/V= 8 g/4 cm³= 2 g/cm³

6 0
2 years ago
5 mixture can be found in kitchen​
borishaifa [10]

Answer:

1)Oil and water

2)flour and butter

3)tea and sugar

4)baking powder

5)soda and lemon juice

5 0
3 years ago
Read 2 more answers
How does the Gulf Stream affect weather in the United States?
Solnce55 [7]
The answer is B. brings cooler temperatures from the topics
5 0
3 years ago
On average, which of the following areas receives the least amount of precipitation?
Jet001 [13]

The area namely Tundra receives least amount of precipitation, i.e., option C.

<h3>What is a biome?</h3>

A distinctive biogeographical unit built by a biological community in response to a shared regional environment. Biomes can exist on multiple continents.

A biome is a broader phrase than habitat and can include a wide range of habitats.

The area among the biomes, namely Tundra receives least amount of precipitation.

Thus, the correct option is C.

For more details regarding biomes, visit:

brainly.com/question/11491362

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4 0
1 year ago
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