Q: What type of blood cells transport oxygen to the tissues so they can function? Choices: - white blood cells - mutated blood cells - depleted blood cells - red blood cells A:
red blood cells

(Question)
Q: All living organisms must have what ability, in order to make more organisms like themselves? Choices: - absorption - cloning - variation - reproduction A:
(Answer)
reproduction

Ques: Q: The vertebrate circulatory system enables blood to deliver ________ and remove wastes throughout the body. Choices: - hydrogen and nutrients - acid and nutrients - fluid and nutrients - oxygen and nutrients A:
Ans: oxygen and nutrients

(Q).
Q: What are the two major types of seed plants called? Choices: - perennials and annuals - flowers and fruits - deciduous and evergreen - gymnosperms and angiosperms A:
(A).
gymnosperms and angiosperms

Ques:Q: When atoms gain or lose electrons, what is formed? Choices: - crystals - molecules - gas - ions A:

Ans:ions

Q: What is the force of attraction between a positive metal ion and valence electrons? Choices: - liquid bond - covalent bond - galactic bond - metallic bond A:
metallic bond