Q: Atherosclerosis and coronary heart disease are examples of what type of body system disease? Choices: - connective system - digestive system - excretory system - cardiovascular system A:
cardiovascular system

(Question)
Q: An organism that carries pathogens from one individual to another is called what? Choices: - germ cell - virus - host - vector A:
(Answer)
vector

Ques: Q: What term refers to an animal that sleeps during the day and is active at night? Choices: - diurnal - crepuscular - solitary - nocturnal A:
Ans: nocturnal

(Q).
Q: What reduces the need for pesticides and other toxic chemicals? Choices: - pollen - helium - yeast - fungi A:
(A).
fungi

Ques:Q: What is magnetism produced by electricity called? Choices: - electrical attraction - momentum - excitation - electromagnetism A:

Ans:electromagnetism

Q: Frogs and toads, salamanders and newts, and caecilians are the three orders of what group of animals? Choices: - marsupials - reptiles - mammals - amphibians A:
amphibians