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lutik1710 [3]
3 years ago
9

I’m not sure which ones it is

Biology
1 answer:
Tema [17]3 years ago
4 0

Answer:

‍♀

Explanation:

I am really sorry I'm just trying to get more points to get answers for my questions

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Which behavior can reduce pollution that occurs due to the use of coal?
mixas84 [53]

Answer:

A

Explanation:

Coal is majorly used to produces electricity. The coal is ignited and the heat produced used to heat water to steam. The steam is then used to drive turbines with a dynamo effect to produce electricity. Turning off lights when not in use reduces the demand for electricity hence reducing the amount of coal needed to meet this demand.

Other ways to conserve energy is using bulbs with low energy demand - such as LEDs - and  improving natural lighting indoors.

3 0
3 years ago
1. Which of the following is always single-stranded?
pentagon [3]
1. <span>a. messenger RNA (mRNA)

2. </span><span>c. they have different sugars

3. </span><span>a. uracil

Hope this helps!</span>
8 0
3 years ago
Read 2 more answers
When a cell does not contain a nucleus, where is the DNA?
Kay [80]

Answer:

The cytoplasm

Explanation:

Prokaryotic cells do not have nucleui so their DNA floats around in the cytoplasm.

8 0
2 years ago
Read 2 more answers
Which one to choose ?(please tell me if u have trouble seeing)
Flura [38]
The best answer to choose would be — “Weak winds that blow for short periods of time with a short fetch.”

Few factors determinate size of surfing waves:

1The weaker the wind speed, the shorter the wave.

The shorter amount of time that the wind blows, the shorter the wave.


Concluding my statement, and in opposition to the answer, it is the stronger winds along with a long period of time those winds with a long fetch that will be able to make the biggest waves.
3 0
3 years ago
What is a truebreeding plannt
ANTONII [103]
I don't know much about it but i think it is when  <span>When you crosses 2 plants of the same pure lines parentage, the resulting F1 is termed as true-breeding plants.
</span>True-breeding plants can also be produced by <span> selfing </span> (or self crossing) flowers form a pure line plant. When seeds from this fertilization are planted, they will give rise to homologous-homogeneous population. 
HOPE I HELPED U ^﹏^

8 0
3 years ago
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