What would scientist do after a scientific investigation

Identify three responsibilities that the habitant families had

A barber charges / $12$12 for a haircut. His operating expenses are, on average, / $37$37 per day. He calculates his profit by subtracting his operating costs from the money he earns from the haircuts he gives.

Which of the following could prevent ear muffs from providing your ears good protection from noise

This sample of air at 35°C and 60% relative humidity holds grams/cubic meter of water vapor. The same sample of air at 40°C can hold a maximum of 50 grams/cubic meter of water vapor.

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Why should children should be allowed to vote at elections? Explain

What are the advantages of following a strict repayment schedule?

What actually kept the lions away?

When a candle burns, which forms of energy does the chemical energy in the candle change to? a) light and sound b) heat and sound c) light and heat d) electric and light

I need this answer now Explain why electromagnetic waves are a reliable way to send signals.