The bases are often referred to simply
by their initials-a, t, c, and g. the phrase
"all tigers can growl” may you remember
them. think of another phrase that uses
words starting with a, t, c, and g that could
you remember the bases. write your
phrase below.

Another phrase that can be made from these initials is 'All Trees Can Grow'.

Explanation:

Adenine, Guanine, Cytosine and Thymine are the 4 nucleotide bases which make up the DNA along with the deoxyribose sugar and phosphate group. The Adnenine ( A) pairs with Thymine (T). The Cytosine (C) pairs with Guanine (G). The pairing of the bases can also be remembered by thus phrase as the first two words begin with A and T which means that these two pair up. The last two words begin with C and G which means that Cytosine and Guanine pair up.

the answer to your question is b

i dont know this but ask your teacher for !