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vitfil [10]
3 years ago
6

What's a world problem that could be solved with science?

Biology
2 answers:
Bond [772]3 years ago
6 0

There are so many problems that science help solve. Diseases and sickness can be exterminated with science and research into medicine and the causes of said disease!

damaskus [11]3 years ago
4 0
Diseases, political science projects , sicknesses , and astronomy
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1) List 10 ways that energy is used in your home or outside of your home.
tangare [24]

Answer:

There are many ways to save energy at home some are as following:-

1)Use Led Bulbs rather than Tubelight

2)Using Heater or Air Conditioner uses a lot of energy so we should reduce there usage

3)If possible, install a programmable thermostat to automatically adjust your home's temperature settings when you're away or sleeping.

4)Use a bucket of water rather than taking a shower

5)During Winter season use suns heat to heat up your body rather than using heater at day time

6)Save water by scraping dishes instead of rinsing them before loading in the dishwasher

7)Close the tap when not in use

8)While brushing tour teeth, use utensils to clean your mouth rather than using a tap

9)The water you use to mop the floor can we used to water the plant or even clean your car

10)Dont use dryer to dry your cloth rather put it in under sun

Explanation:

PLEASE MARK ME AS BRAINLIEST

3 0
3 years ago
Red blood cells that are bathed in blood neither shrink nor swell and burst. If the concentration of blood is 0.5 M, what could
stich3 [128]
0.5. This is because if the cells have not swollen or shrunk then the water potential (and therefore amount of solute) inside and surrounding the cell must be equal.


5 0
3 years ago
Mitochondria release energy in a cell which type of cells would have the most mitochondria
ira [324]

Answer:

Egg Cells

Explanation:

ova/ egg cells in humans have 100,000-600,000 mitochondria in each cell.

8 0
3 years ago
A(n) ______ is a stretch of DNA consisting of an operator, a promoter, and genes for a related set of proteins, usually making u
FinnZ [79.3K]

Answers:

A(n) operon is a stretch of DNA consisting of an operator, a promoter, and genes for a related set of proteins, usually making up an entire metabolic pathway.

The Gene of an operon is arranged sequentially after the promoter

A(n) promoter is a specific nucleotide sequence in DNA that binds RNA polymerase, positioning it to start transcribing RNA at the appropriate place.

A(n) regulatory gene codes for a protein, such as a repressor, that controls the transcription of another gene or group of genes.

Regulatory proteins bind to the operator to control expression of the operon.

A(n) repressor is a protein that inhibits gene transcription. In prokaryotes, this protein binds to the DNA in or near the promoter.

A(n) inducer is a specific small molecule that binds to a bacterial regulatory protein and changes its shape so that it cannot bind to an operator, thus switching an operon on.

3 0
3 years ago
Read 2 more answers
A biologist observes that a species of stick insects on a remote island has three different color traits, almost equally distrib
Lina20 [59]

Answer:

C

Explanation:

Since the dark green phenotype allows the insects' to blend in with their surroundings, there will be generally more of the same dark green phenotype on the remote island. Since they are blending in with their surroundings, they survive easier, and they are able to stay alive long enough to reproduce. Let me know if this helped!

6 0
3 years ago
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