Q: What kind of organisms are yeasts? Choices: - bacteria - viruses - protozoa - single-celled A:
single-celled

(Question)
Q: What is the time since the beginning of the ice ages? Choices: - Paleolithic era - Mesozoic epocH - Jurassic period - quaternary period A:
(Answer)
quaternary period

Ques: Q: Which organelle is made up of 5 to eight cup shaped, membrane covered stacks of discs known as cisternae? Choices: - vacuole - nucleus - endoplasmic reticulum - golgi apparatus A:
Ans: golgi apparatus

(Q).
Q: Love canal was an infamous example of what type of pollution? Choices: - thermal pollution - Land Pollution - Visual Pollution - industrial waste dumping A:
(A).
industrial waste dumping

Ques:Q: Animals that live in groups with other members of their species are called what? Choices: - available animals - grouping animals - aggressive animals - social animals A:

Ans:social animals

Ques:Q: Fossil records support the idea that periods of little change may be interrupted by bursts of rapid change, an evolutionary model contrasted by what? Choices: - elitism - darwinian - minimalism - gradualism A:

Ans:
gradualism