ASAP The data table below shows a person’s heart rate measured in beats per minute (bpm) at five different times in the beginning of a day. What causes the change in heart rate over time? 1. tired

2. increased activity

3. passing of time

4. forgetting to eat

First mark me brilliant then I will tell answer

Explanation:

Asnwer is 4 opt ion

Forgetting to eat

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

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tony (lordcaos066)