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cestrela7 [59]
3 years ago
10

Carbon dioxide emissions are contributing to climate change, which is causing average global temperatures to increase. These tem

perature increases have led to a loss of sea ice in the Arctic. Populations of polar bears, which depend on sea ice as part of their habitat, have declined as a result of this loss. The rate of Arctic sea ice loss is predicted to increase if the current temperature trends continue.
What is the best long-term solution to help maintain polar bear populations?

A. introducing plants capable of bioremediation to the Arctic

B. replacing fossil fuels with renewable energy sources

C. identifying new sources of fossil fuels around the world

D. establishing several protected regions in the Arctic
Biology
2 answers:
ahrayia [7]3 years ago
8 0

The best solution is - B. replacing fossil fuels with renewable energy sources.

By replacing the fossil fuels with renewable energy sources the enormous release of carbon dioxide into the atmosphere will be stopped and minimized because the renewable energy sources are not emitting Greenhouse gasses into the atmosphere.

Unfortunately, this type of energy sources still can not satisfy the demand, and also big problem represents the economic justification of their usage, and lots of countries are not willing to lose profit in order to protect the environment.

zysi [14]3 years ago
3 0

replacing fossil fuels with renewable energy sources

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Malaria parasite divides into many daughter individual simultaneously through multiple fission. State an advantage the parasite
Komok [63]

Answer:

The major characteristic feature  of asexual reproduction is the production of clones.Identical offspring with virtually similar DNA.Therefore,this is advantageous to the parasite because, the offspring or progeny produce are similar(clones), to the parent parasites,thus multiple reproduction can occur  when a single individual  parasites cells divisions.

Explanation:

6 0
3 years ago
Over successive generations, moths develop spots that resemble eyes on their wings that scare off predators. this characteristic
Sati [7]
In this example of evolutionary development, we can see a selective advantage.
Developing of new characteristics, in this case, the spots on moth's wings is a part of the process of adaptation of organisms to their environment.
The new characteristics are acquired through mutations and natural selection filters the ones that are the most beneficial for the holder.
For example, a  mutation which results in moths having shorter wings is disadvantageous, because it makes the individual who possesses it less likely to survive and reproduce.
On the other hand, developing of spots that resemble eyes can be advantageous, since it enables the holder of the trait to be more successful and more likely to leave offspring.

5 0
3 years ago
What are the effects of global warming on the earth over time?
olganol [36]
Effects that scientists had predicted in the past would result from global climate change are now occurring: loss of sea ice, accelerated sea level rise and longer, more intense heat waves.
5 0
3 years ago
Plz help! I will mark Brianliest!
olga nikolaevna [1]
They’ve helped end/calm down pandemics and epidemics and allowed us to go out and start living our life again.

You don’t have to use this word for word just an idea
4 0
2 years ago
Read 2 more answers
Which theorist believed that the unconscious rises to the surface through dreams?
Anastasy [175]

Many of our sensations, aspirations, and emotions, as per Freud, are suppressed or held out of consciousness because they are just too scary.

<h3>What are dreams?</h3>

A dream is a stream of pictures, ideas, emotions, and pleasures that occur automatically in the mind during various phases of sleep.

Freud felt that these latent wants and wishes may potentially be revealed through dreams and slips of the tongue.

Many of our sensations, aspirations, and emotions, as per Freud, are suppressed or held out of consciousness because they are just too scary.

Thus, the theorist who believed the unconscious rises to the surface through dreams is Freud.

For more details regarding dreams, visit

brainly.com/question/1475477

#SPJ1

6 0
2 years ago
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