DNA is a long polymer with deoxyriboses and phosphate backbone. Having four different nitrogenous bases: adenine, guanine, cytosine and thymine. RNA is a polymer with a ribose and phosphate backbone. Four different nitrogenous bases: adenine, guanine, cytosine, and uracil.
Answer:
B)Specialists Generalists
Explanation:
As described, a niche is the functional role that a species plays in the community. It refers to how a species will respond to the distribution of resources. Example, a species can be a predator or a prey
Therefore, specialists will refer to species that have very specific resource requirement
Whereas those that have broad niches(able to use wide array of resources) are known as Generalists.
<span>The answer is A.
The wildfire decimates abiotic and biotic
factors in a populations' habitat hence reducing the resources
required to sustain the entire population. This devastates the population numbers
due to increased competition for reduced
resources. Wildfire especially decimates
primary producers hence affecting the organisms up the food chain. </span>
Nitrogen Fixating bacteria ( such as cyanobacteria or clostridum) can convert gaseous nitrogen in the air into amonia, a compound that organism can use to make amino acid and other nitrogen-containing organic molecules
