Quiz-Characteristics of life, ecology, niche, symbiosis, ecological succession

1. Biology is the study of ______________________________

• stars
• life
• climate

2. Which is a characterisitc of all living things?

• walking/moving
• made up of cells
• talking

3. What is the smallest unit of life?

• cells
• atoms
• human

4. Every living thing has

• feet
• DNA
• hair

5. The study of organisms and how they interact with the enivornment

• Biology
• Chemistry
• Ecology

6. Which has the levels of organization in order from smallest to largest?

• biosphere, biome, ecosystem, species, population, community
• community, population, biome, biosphere, ecosystem, species
• Individual, population, community, ecosystem, biome, biosphere

7. An abiotic factor is a ___________ thing.

• nonliving
• living or once living thing

8. Which is an ABIOTIC factor

• a tree.
• water.
• a snake.

9. A Biotic factor is a ____________ thing.

• non living
• living or once living

10. Which is a Biotic factor?

• plant
• rainfall.
• temperature.