Rheumatic fever may occur following GABHS pharyngitis in children. The most serious complication is rheumatic heart disease ( RHD ). Acute rheumatic fever ( ARF ) is infection that follows 2-3 weeks after group A streptococcal pharyngitis. Children with serious RHD will need to visit cardiologist for the rest of their lives.
Answer:
a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport.
<span>Echinoderms are marine invertebrates, they dwell under the sea unlike that of others that mostly live in land.
<em>Hope this helps:)</em></span>
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D, because if white cattle are rr and red cows are RR, then roan cattle
are Rr. Therefore, a cross of Rr x RR would result in half RR and half
Rr.</span>
The answer is Organism, organ system, organ, tissue, and cell