If there are many types of introns, then how many types of introns are there? Answer choices: - Length - four - Many - SO2 - three - CO 2 - small - genus
Many

(Question)
If sweating is used by animals to cool off, then how do animals keep cool? Answer choices: - body - swea - cilia - motors - heat - fluid - cold - dorsal
(Answer)
swea

Ques: If healing requires sleep, then what requires sleep? Answer choices: - ice - rocks - amphibians - humans - dolphins - snail - the sun - healing
Ans: healing

(Q).
If paper is formed by substances reacting with one another, then what is formed by substances reacting with one another? Answer choices: - energy. - glass - gas - sugar - paper - oil - Acids - matter
(A).
paper

Ques:If dropping an object into lake causes vibrations, then dropping an object into a lake causes what? Answer choices: - replication - Heat energy - vibrations - magnetism - flooding - contamination - Pollution - nourishment

Ans:vibrations

If snowmelt can help form lakes, then snowmelt can help form what? Answer choices: - calories - lakes - rivers - sunlight - streams - moonlight - soils - erosion
lakes