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mario62 [17]
3 years ago
15

Fill in the blanks. A train is comparable to ___.A train car is comparable to ____

Biology
1 answer:
Natasha2012 [34]3 years ago
4 0

Answer:

part 1- polymers part 2- monomers

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11. true / false Today, scientists use genetic similarities between species to help
Alex777 [14]

Answer:

True.

Explanation:

In genetics, genetic similarities indicate the actual species. It also helps to identify the relationship or similarities between different species.

A physical character or structure can't be a measurement process of classifying any species as related to other species.

Such as Chimps is 90% genetically similar to human, but they not identical in physical appearance.

So, at present, scientists use genetic similarities between species to help classify them as related species, rather than focusing on physical or structure of any species.

5 0
3 years ago
Read 2 more answers
Describe three clean coal technologies and how they can mitigate the environmental impacts of coal. Explain how they work and pr
Andrej [43]

Clean coal technology refers to a gathering of technologies being created in order to reduce the environmental influence of coal energy production and to mitigate global climate change. There are three distinct technological procedures accessible for the aim of capturing carbon as demanded by the clean coal concept:  

1. Pre-combustion capture: This includes gasification of a feedstock like coal to generate gas that may be shifted to develop a mixture of carbon dioxide and hydrogen gas, from which the carbon dioxide can be effectively separated and captured, transported, and eventually sequestered.  

2. Post-combustion capture: This is the capturing of carbon dioxide from the exhaust gases of combustion methods.  

3. Oxy-fuel combustion: The fossil fuels like coal are combusted in a mixture of oxygen and recirculated flue gas, rather than in air that hugely withdraws nitrogen from the flue gas allowing capturing of low-cost and efficient carbon dioxide.  

An initial example of a coal-based plant utilizing carbon capturing technology is a Swedish company Vattenfall's Schwarze Pumpe power station situated in Germany.  


3 0
3 years ago
Which of these questions is scientific?
erastova [34]

Answer:

Hi elmo!

Explanation:

ANd i think the answer is C!

hope this helps c:

8 0
3 years ago
Dr. Han is studying which brain structure is associated with aggressive behavior among rats. Which part of the brain is she like
djyliett [7]

Answer:

The correct answer is - The amygdala

Explanation:

The amygdala is the part of the brain that is found in the medial temporal lobe of the brain. It is an almond-shaped structure of neurons. The amygdala is an essential region of the brain that has a major role in processing emotions such as aggression and others. It is the region of the limbic system that presents both sides of the brain.

Thus, the correct answer is - the amygdala.

7 0
3 years ago
How do you the four nucleotides in RNA always pair up?​
eduard
Adenine pairs with uracil
guanine pairs with cytosine
8 0
3 years ago
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