Problem: OPTIONS:
- groundwater
- steam
- glacier
- geyser
Q: Q: If hot water becomes trapped, pressure may build up. when the water breaks free, it creates what? A:
Answer: geyser

Problem:OPTIONS:
- organs
- nucleii
- tissues
- the cell

Q: What is the lowest level of organization that can perform all activities required for life? A:
****
A: the cell

Q: Like sharks, nearly the entire human skeleton during a specific pre-birth developmental stage is made of what connective tissue? A:
OPTIONS:
- chloroplasm
- phloem
- collagen
- cartilage
cartilage

Q: What is transmitted that makes up the electromagnetic spectrum? A:
OPTIONS:
- gamma rays
- light waves of different wavelengths
- sound waves of different frequencies
- electromagnetic radiation in different wavelengths

Answer: electromagnetic radiation in different wavelengths

Question: Q: How are protozoa that cause giardiasis spread? A:
OPTIONS:
- insects
- starch and water
- lakes and rivers
- food and water
Answer: food and water

input: OPTIONS:
- by there movement
- by their color
- by there cell count
- by their shape Now, answer this question: Q: How are bacteria identified and classified? A:
A:
output:
by their shape