3 years ago

Which question is a testable

1 answer:

3 0

Answer:

A testable question is one that can be answered by designing and conducting an experiment. The answers to a testable question can be observed and measured. Hypothesis- a testable explanation of an observation. A hypothesis is NOT just an educated guess about what you think will happen.

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viktelen [127]

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3 years ago

What is the term used for secretions of endocrine glands responsible for changes taking place in the body?

zalisa [80]

Answer:

Hormones

Explanation:

Hormones is the term used for chemical secretion of endocrine glands responsible for changes taking in the body.

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elixir [45]

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iragen [17]

Answer:

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Explanation:

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3 years ago

Which of the following is the best example of diffraction?

lina2011 [118]

Answer:

you voice echoing back when you shout in a canyon

Explanation:

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2 years ago