Q: Large viruses began as what type of cells inside bigger host cells? Choices: - symbiotic - static - simple - parasitic A:
parasitic

(Question)
Q: Archaeans help break down sewage in waste treatment plants, so they fulfill what important role? Choices: - producers - consumers - pollenation - decomposer A:
(Answer)
decomposer

Ques: Q: What is the measure of the amount of space occupied by an object? Choices: - mass - liquid - growth - volume A:
Ans: volume

(Q).
Q: Name the missing call of biochemical compound: carbohydrates, proteins, nucleic acids. Choices: - enzymes - microorganisms - tissues - lipids A:
(A).
lipids

Ques:Q: What organisms known as decomposers break down wastes and dead organisms into smaller molecules? Choices: - consumers - trees - herbivores - bacteria A:

Ans:bacteria

Question: Q: What occurs when an unstable nucleus emits an alpha particle and energy? Choices: - radar decay - nucleus decay - alpha radition - alpha decay A:
Answer:
alpha decay