section 1.1 bio

A (an) ____ is any part of an organism's environment that causes a reaction.

• species

• adaptation

• stimulus

• organization

The process of natural changes that take place during an organism's life is called ____.

• growth

• development

• response

• adaptation

Drip-tip leaves allow plants to live in what kind of environment? Hint: This leaf shape allows plants to shed water.

• tropical

• windy

• cold

• desert

Which of these is not an example of the body maintaining homeostasis?

• red blood cells delivering oxygen

• emergence of an evolutionary adaptation

• lungs absorbing oxygen

• the body producing sweat during vigorous exercise

Which of the following constitutes the basic structural organization of life?

• weather conditions in a habitat

• cell organelles that combine to form nuclei

• species living in an environment

• cells that make up tissues and structures

what are some examples of testable questions?

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