Homeostasis and Characteristics of Life

A plant growing towards the light is an example of 

• reproduction.
• responding to a stimuli.
• metabolism.
• homeostasis.

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A maggot changing into a fly is an example of 

• reproduction.
• growth and development.
• homeostasis.
• evolution.

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The maintenance of an organism’s internal environment is called:

• compensating
• homeostasis
• balancing
• routine

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What is an adaptation?

• A feature or behavior that helps an animal survive.
• The food that an animal eats.
• How energy moves in a food web.
• How animals evolve throughout time.

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Green plants produce their own food through the process of photosynthesis.

• All living things use energy
• All living things contain cells
• All living things maintain homeostasis
• All living things grow

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Rocks are not living because

• they never move
• they aren't needed for humans
• they are not made of cells
• they don't break down

The image seen here is of a person shivering due to cold temperature. This is an example of an organism maintaining ________________ in action!

• Homeostasis
• Adaptations
• Evolution
• Development

During child birth a woman's body over produces a hormone called oxytocin until the baby is born. What kind of feedback loop would this be?

• Negative Feedback Loop

• Positive Feedback Loop

• Neutral Feedback Loop

• Linear Feedback Loop

When you are hot, your body sweats to cool you down. This means your temperature went above normal and your body sweats to counteract that change to bring you back to normal. What kind of feedback loop would this be?

• Negative Feedback Loop

• Positive Feedback Loop

• Neutral Feedback Loop

• Linear Feedback Loop

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When you are hot you....

• sweat

• shiver

• get goosebumps

• hairs stand up on arm