Answer:
cells
Explanation:
cells are the smallest unit that can carry life
D. Is a predator species maintaining species diversity by selectively preying on the most abundant prey species?
Answer:A
Explanation:Lamarck proposed the theory of acquired inheritance i.e., acquired characteristics. According to this theory, the characteristics which a person acquires, or develops during his/her lifetime, are passed onto the offsprings.
Coli O157:H7 and other strains that cause intestinal sickness are called Shiga toxin–producing E. coli (STEC) after the toxin that they produce. Symptoms of intestinal infection include diarrhea, abdominal pain, and fever. More severe cases can lead to bloody diarrhea, dehydration, or even kidney failure.