You are presented with the question "What of lipids may contain other molecules as well?" and the following answer choices: - empty spaces - big spaces - building blocks - small parts - solid, liquid, gas - Organic compounds - layers of fat - bioaerosols Now knowing that lipids may consist of fatty acids alone, or they may contain other molecules as well and fatty acids are the building blocks of lipids, choose the best answer.
building blocks
(Question)
You are presented with the question "Breathing is when a gill converts from oxygen in water into" and the following answer choices: - tiny polyps - Hemoglobin - salmon - motility - unidirectional - exoskeleton - heat energy - epidermal Now knowing that breathing is when a gill converts from oxygen in water into oxygen in blood and hemoglobin transports oxygen in blood, choose the best answer.
(Answer)
Hemoglobin
Ques: You are presented with the question "What is made by DNA and helps in assembling?" and the following answer choices: - p53 - oxygen - RNA - two - haploid - gene - DNA - diploid Now knowing that dNA contains genetic instructions for proteins, and RNA helps assemble the proteins and dNA makes RNA and RNA makes protein, choose the best answer.
Ans: RNA
(Q).
You are presented with the question "What uses leaves to store water?" and the following answer choices: - animals - horses - heterotrophs - kalenchoes - eukyarotes - camels - it needs them - fans Now knowing that waxy leaves are used for storing water by some plants and kalanchoes are known for their waxy, thick, dark green leaves, choose the best answer.
(A).
kalenchoes
Ques:You are presented with the question "Mutation creates" and the following answer choices: - colors - biodiversity - Animal survival - genetic defects - Plants growth - rapid expansion - genetic splitting - genetic similarities Now knowing that mutation creates new genetic variation in a gene pool and biodiversity refers to the genetic variation of all life on Earth, choose the best answer.

Ans:biodiversity
Ques:You are presented with the question "What are essential for cellular respiration?" and the following answer choices: - leaves - Energy - arteries - Energy. - branches - glucose - acetic acid - skull Now knowing that oxygen is essential for cellular respiration for all aerobic organisms and arteries carry oxygen to tissues and organs, choose the best answer.

Ans:
arteries