Do snails have dna? please give textual evidence

Yes, Scientists have decoded the genome of a snail involved in the spread of a deadly parasitic disease. "They say the information will help in the fight against schistosomiasis, an infection caused by a parasitic worm that lives in streams and ponds."

summer because you get to tan and wear cooler clothes and go to the beach

a. "to practice" is the best phrase to complete the sentence.

explanation:

during the summer, she likes to practice her soccer skills so that she is ready to play in the fall.

(note that : all the other options "the practicing of", "practice for" and "to do a practice on" are inappropriate as they make the sentence grammatically incorrect.)