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Sloan [31]
4 years ago
14

What are the environmental challanges of

Biology
1 answer:
11111nata11111 [884]4 years ago
4 0

Answer:

Actually, polluted caves endanger water supplies and wildlife. Caves are home to some of the planet's most unusual creatures and important drinking water supplies. Now these underground resources are being polluted by surface activities, ranging from sewage spills to old factories. Most of the animals go on adaptation way which is a way an animal's body helps it survive, or live, in its environment. Even camels have learned to adapt (or change) so that they can survive. Animals depend on their physical features to help them obtain food, keep safe, build homes, withstand weather, and attract mates.

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The atmospheric temperature decreases when snow starts melting because the snow from the atmosphere to melt.
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Answer:

temperatures in the atmosphere change with altitude

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3 years ago
Which of the following is the strongest evidence of evolutionary relationships among organisms
icang [17]

Determining Evolutionary Relationships. Scientists collect information that allows them to make evolutionary connections between organisms. ... In the case of phylogeny, evolutionary investigations focus on two types of evidence: morphologic (form and function) and genetic.

6 0
3 years ago
Mixtures of solids can be<br> separated based on what?
ivann1987 [24]

Answer: Observable properties

Explanation:

7 0
2 years ago
Describe the characteristics of eubacteria.
Debora [2.8K]
Eubacteria are considered to be “true bacteria”. They are characterized to a lack of nuclear membrane, single circular chromosome and have cell walls composed of peptidogycan. A popular classification system divides all living beings into three domains: Eubacteria, Archaea, and Eukaryotes Hope this helps!
5 0
3 years ago
Which of the following attributes of oxygenated blood makes functional MRI (fMRI) possible? A. It can be seen using x-rays. B. A
Oksi-84 [34.3K]
<h2>Answer is option "B"</h2>

Explanation:

  • Our brain requires an enormous measure of vitality and so as to meet this needs the progression of blood must be accurately arranged to guarantee that oxygen is being conveyed where it is required and when it is required.  
  • Vitality in the mind is created solely from a type of digestion that requires oxygen. However, neurons just keep up a little save of vitality and these cells require a constant inventory of oxygen, particularly when the cells are terminating and speaking with their neighbors.  
  • Blood dashing through a brain district's trap of vessels is an indication that nerve cells in that region have kicked vigorously. The blood races to dynamic territories to supply terminating neurons with the oxygen and glucose they require for vitality.  
  • Hence, the correct answer is option B "Active areas of the brain take up more oxygenated blood than they need for their energy requirements"

6 0
3 years ago
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