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3 years ago

What activities could increase your chances of having mutations in your body?

Physics

2 answers:

alexgriva [62]3 years ago

7 0

Answer:

smoking tobacco and exposure to UVB radiation through sunbathing

Explanation:

Nonamiya [84]3 years ago

5 0

Some acquired mutations can be caused by things that we are exposed to in our environment, including cigarette smoke, radiation, hormones, and diet

An average amount acquired mutations are react able and caused by the things that’s are exposed to nature and the environment, such as radiation,hormones, and cigarette smoke.

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in your own words provide two advantages of using meters as a measurement of length rather than old measurements of length such

Klio2033 [76]

Answer:

it is accepted all over the world

it is more reliable than other kinds of measuring system

5 0

4 years ago

Two narrow slits 84 mum apart are illuminated with light of wavelength 650 nm. What is the angle of the m = 3 bright fringe in r

Digiron [165]

Answer:

The angle is 1.33°.

Explanation:

Given that,

Distance $d=84\times10^{-6}\ m$

Wavelength = 650 nm

Number of fringe = 3

We need to calculate the angle

Using formula of angle for brightness

$d\sin\theta=m\lambda$

$\theta=\sin^{-1}\dfrac{m\lambda}{d}$

Where, d = distance

$\lambda$ =wavelength

m = number of fringe

Put the value into the formula

$\theta=\sin^{-1}\dfrac{3\times650\times10^{-9}}{84\times10^{-6}}$

$\theta=1.33^{\circ}$

Hence, The angle is 1.33°.

3 0

4 years ago

Is it accurate to describe the physical universe as composed of only matter and energy?

mario62 [17]

Yes, this is accurate. While "dark matter" might exist, it is still more of a theory, it is not yet defined properly. As far as we truthfully know, the entire universe is just matter and energy.

8 0

3 years ago

A team of scientists is studying an earthquake. Which task would the physical scientist most likely do?

Mice21 [21]

They might use a seismometer

7 0

3 years ago

Anyone know how to do this

Charra [1.4K]

The answer to your question is: Yes.

To solve each and every one, write the two given numbers in place of their letters in the given equation, and then solve the equation for the letter that's left.

For example, let's do #1 together. I'll do all the work, and you just watch.

#1 says that s=d/t. It also tells us that 'd' is 4 and 't' is 2. So here's a great idea: Why don't we write '4' where it says 'd', and write '2' where it says 't', and then see what we've got ?

s = 4/2

Wow ! We know that 4/2 is 2 . So s=2 and that's exactly the answer to the question !

Now it's YOUR turn. Do the next 25 problems the same way.

8 0

3 years ago