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statuscvo [17]
3 years ago
9

What is pollution?when the tip ofaplant is cut, it does not grow tall, why​

Chemistry
1 answer:
kakasveta [241]3 years ago
7 0

Answer:

Explanation: the tip of a growing plant contains special rapidly diving cells called apical meristem ,these cells are responsible for increase in the length of the plant . if we cut out these cells ,length growth of the plant will be stunned as these cells are not present anyplace else.

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What property do all of the group 18 elements have that make them stand out from other elements?
matrenka [14]
They are very stable (not reactive).

This is because their outer shell has a total of 8 valence electrons. All elements strive to get towards a full outer shell, but since these elements already have a full outer shell, they are fairly unreactive.
5 0
3 years ago
A uniform cylinder of mass 4.3 kg and radius 0.4 m rolls down a ramp inclined at an angle 0.15 radians to the horizontal. what i
tester [92]

The cylinder's acceleration is

a=\frac{gsin}{1+\frac{I}{mrL} }

= 2g\frac{sin}{3}θ

= \frac{2(9.8) sin (0.15 rad)}{3} \\=0.9763 \frac{m}{sec r}

<h3>How do you determine a cylinder's acceleration?</h3>

The cylinder's complete radius, R, from the center marks the contact point, therefore the torque created by friction is given by fR = I\alpha, where is the rotating acceleration. This rotational acceleration's corresponding linear acceleration, \alpha, is equal to R. The cylinder, which has its mass concentrated in its center, triumphs in the competition, followed by the disc and the hoop, with their respective final velocities being roughly 1.4:1.2:1. We can also see that our findings are unaffected by the cylinders' masses.

To learn more about Acceleration of cylinder, visit

brainly.com/question/13112282

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5 0
2 years ago
You decide to establish a new temperature scale on which the melting point of ammonia (-77.75 ∘c) is 0∘a, and the boiling point
Hoochie [10]
First we need to know that the boiling point of water in C is 100 and we just need to solve for x in the equation:

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 x = 177.75*100/44.4 = 400.33

The boiling point of water in ∘a would be 400.33∘a.

7 0
3 years ago
Read 2 more answers
1. Though Florida receives a lot of rainfall, only 1 percent remains available for people to use or drink. What happens to the r
timama [110]
<span>I am sure these answers are correct cause I've checked all of them. Here they are : 

1) The thing which might h</span>appen to the rest of the water is that 61% of that water leaves the ground through evapotranspiration and <span>38% will flow into the Atlantic Ocean. 
</span>
2) The four states which  receive drinking water from Florida are : <span> South Carolina, Georgia, Alabama, Mississippi 

3) The</span> reason why  people in Florida wanted to get rid of the water in certain areas is abundance of wetlands. I think there is one more, if it is acceptable I suggest you using this - frequent flooding.<span>

4) </span><span> The negative result of the changes which people made to get rid of the water is the first sign of </span>drought.

5) The thing that has been done to try and improve those mistakes was creating a tool which looked like a dam to prevent dfficulties with <span>navigating the state.

Hope that helps.</span>
8 0
3 years ago
ANSWER THIS QUESTION AND GET 10 POINTS AND BRAINLEST
Gelneren [198K]

Answer:

A.All Mixtures Are Made Up Of Solutions

Explanation:

4 0
3 years ago
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