Answer:
The answer is true because nothing else is not a solid liquid or gas
The mathematical evaluation methods use to calculate benefits and costs can make the calculation of cost benefit analysis to be very complicated. The definitions and calculations of benefits and costs are quite controversial in term of the valuation and discounting calculation methods that are applied to them.
Answer: smoke alarm is a smoke detector that can detect small particles of smoke common in home fires. This detector is activated by monitoring the electronic energy between two battery-powered metal
Explanation: so chemical
Answer:
genes
Explanation: I know this because genes make up chromosomes and those make up our dna.
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