Contains and protects the cell
The answer is letter B. <span>Sporozoa, because it is a disease-causing protozoan
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Sporozoa is a large phylum of parasitic protists that are responsible for many forms of infections, one of which includes PAM.
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Work done= <span>force x distance moved in the direction of that force so: 200 x 15 = 3000J=4kJ</span>