Q: What is the most abundant living thing on earth that can be found in almost any environment? Choices: - pests - viruses - pathogens - bacteria A:
bacteria

(Question)
Q: What do we call coiled structures made of dna and proteins? Choices: - nodes - Organisms - Molecules - chromosomes A:
(Answer)
chromosomes

Ques: Q: How does a reduced sweating ability affect elderly people? Choices: - loss of mental ability - extreme tiredness - less energy - extreme heat intolerance A:
Ans: extreme heat intolerance

(Q).
Q: What subject is a way of learning about the natural world that is based on evidence and logic? Choices: - evolution - geography - geology - science A:
(A).
science

Ques:Q: What make us sick when they become human parasites? Choices: - detritus - viruses - larvae - protozoa A:

Ans:protozoa

Q: What do you call the fast-moving air currents high in the troposphere? Choices: - stationary fronts - wind streams - cyclones - jet streams A:
jet streams