Q: What does the secretion of the hormone cholecystokinin stimulate the release of? Choices: - sweat, saliva - urea - insulin and pepsin - pancreatic juices, bile A:
pancreatic juices, bile

(Question)
Q: The only invertebrates than can fly belong to what broad group, which is highly successful? Choices: - spiders - birds - bats - insects A:
(Answer)
insects

Ques: Q: What are the three types of mixtures? Choices: - absorbing , suspensions , colloids - Powders, Gels, Smooth - cosmic , suspensions , colloids - solutions, suspensions, colloids A:
Ans: solutions, suspensions, colloids

(Q).
Q: What is caused by differences in density at the top and bottom of the ocean? Choices: - shallow currents - still water - flat currents - deep currents A:
(A).
deep currents

Ques:Q: A rounded hollow carved in the side of a mountain by a glacier is known as? Choices: - a crater - a cavern - a crest - a cirque A:

Ans:a cirque

Ques: Q: Name the term used to described prokaryotes that require oxygen. Choices: - anaerobic - hydrophylic - mouth breathers - aerobic A:
Ans:
aerobic