Anatomical or molecular homologous structures
Answer:A
Explanation:
A single nucleotide is made up of three components: a nitrogen-containing base, a five-carbon sugar, and a phosphate group. The nitrogenous base is either a purine or a pyrimidine. The five-carbon sugar is either a ribose (in RNA) or a deoxyribose (in DNA) molecule.
Answer:
Most research uses both primary and secondary sources. They complement each other to help you build a convincing argument. Primary sources are more credible as evidence, but secondary sources show how your work relates to existing research.
Explanation:
There you go, have an awesome daaay :)
Answer:
True
<span>
The
brain will respond to the <span>thousands of stimuli we experience each day
and these network of neurons has the tendency to stay in a state of readiness
for hours or even days after one of the firing events happen and if these patterns are
stimulated again, </span>the <span>network
of connections becomes more permanent. </span></span>
Answer:
The structural cells of the nervous system are called <u>neurons</u>.
Also, there are two main cell types; such as <u>neurons</u> and <u>neuroglia</u>.
Explanation:
