What can federal appeals courts do

These courts may hear appeals against the decisions of a lower court or judge.

Explanation:

Court of Appeal is a court of law that has jurisdiction to hear appeals brought against the resolutions of a lower court or judge. Courts of appeal or appeal are always collegiate, lower courts are generally not.

In most jurisdictions, judicial systems are structured in two instances: a first instance to which lower or base courts are appointed and acquainted with cases, and a second, corresponding to higher courts, charged with taking cognizance of the case. appeals against the judgments of the former, with the purpose of reforming or confirming, according to law, said resolutions; In addition, they generally also include a court or supreme court to receive review or nullity appeals against appellate court rulings.

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.

the correct answer is a