I looked the answer up and it said that the answer is 6 hopefully it is right.
Centrioles<span> are an organelle inside animal </span>cells<span> that are made of microtubules and are </span>involved<span> in cilia, flagella and </span>cell division. Centrosomes are made of a pair ofcentrioles<span> and other proteins. The centrosomes are important for </span>cell division<span> and produce microtubules that separate DNA into two new, identical </span><span>cells</span>
Give scientists clues about the kind of organisms that lived in an ancient environment...... FOSSILS
Tctccgagaatg
a pairs with t
c pairs with g