Q: The vivid colors of flowers are an adaptation designed to encourage what by animals such as insects and birds? Choices: - eating - consumption - flowering - pollination A:
pollination

(Question)
Q: Mycorrhizae functions as a physical barrier to what? Choices: - parasites - bacteria - vaccines - pathogens A:
(Answer)
pathogens

Ques: Q: What do you call a pure substance that cannot be broken down into different types of substances? Choices: - molecule - sample - compound - element A:
Ans: element

(Q).
Q: What is a shortage of water that causes the soil to dry from the surface down called? Choices: - overflowage - tidal wave - flood - drought A:
(A).
drought

Ques:Q: What are the two loops of blood flow in the cardiovascular system? Choices: - anabolic and metabolic - aerobic and anaerobic - systolic and diastolic - pulmonary and systemic A:

Ans:pulmonary and systemic

Q: What do you call the electrons in the outermost energy level of an atom? Choices: - Inner electrons - shell electrons - Proper electrons - valence electrons A:
valence electrons