All the blood types are A+, A-, B+, B-, O+, O-, AB+, and AB-.
Nucleoid is the answer
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One astronomical unit<span> is the approximate mean</span>distance<span> between </span>the Earth<span> and </span>sun<span>. It's about 93 million </span>miles<span> (150 million km), or 8 light-minutes.</span>