How lond does it take harry to go 0.7 miles if he can run 12 miles in 6 minutes

Harry will take 21 seconds.

Explanation:

Speed of Harry =

Since, Harry covers 12 miles in 6 minutes,

Then the speed of Harry =

                                          = 2 miles per minute

If he covers 0.7 miles then time taken by him will be,

Time taken =

                   =

                   = 0.35 minutes

                   ≈ 0.35 × 60 seconds

                   = 21 seconds

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

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