Starting Temp (°C)
8 min
Substance Heated
Water
Dry Sand
18
2 min
18.5
20
4 min
19.5
22
6 min
21
24
22
18
26
In an experiment like this, why would you record data in a table like the one above?

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

Which represents a negative impact of technology