Answer:
60,000 buffalo
Explanation:
This question is incomplete, I attached the options.
35,000
55,000
60,000
65,000
Buffalo numbers in the study area were estimated using total aerial photographic counts, the estimation was made it in Mara Serengeti ecosystem (25 000 km2), buffalos have other problems apart of bubonic plague, like climate change, competition, disease, food limitation, land-use change, predation.
Assume the population growth of Serengeti buffalo graph, before the rinderpest there was a capacity of 50,000 buffalos, but there was a bubonic plague epidemic, then two years and half, only there were a capacity less than 30,000.
After the virus was eliminated the graph show growth, in 6 years there were more than 60,000 buffalos, in more eleven-year, there were exactly 60,000 buffalos.
D. HCI is the answer because it’s an inorganic acid composed of only hydrogen and chlorine. When dissolved in water it becomes an acid or a aqueous solution
The four steps of muscle contraction are EXCITATION, COUPLING, CONTRACTION AND RELAXATION.
Muscle excitation involves the generation of action potential in the muscle cell membrane as a result of stimulation. Coupling refers to the linking of the action potential to the myofilament in readiness for contraction. During contraction, the muscle fibers experience tension and usually become shorten. Relaxation refers to the resting stage of the muscle fiber.
Answer:
Double-stranded RNA (dsRNA) are defined as the RNA having two complementary strands, same as DNA in all cells, in the replacement of thymine by uracil.
Double-stranded RNA derived from an intron are able to induce RNA interference and found to encode microRNAs (miRNAs), which are responsible for gene silencing mediated by RNA through RNA interference (RNAi) pathways.
miRNAs, which are small single-stranded regulatory RNAs that interferes with intracellular mRNAs (messenger RNAs) containing either complete or partial complementarity, are used to design new cancer therapies against polymorphism and viral mutation.
a)the number of species on Earth or b)the number of individual organisms on Earth