Answer:
The blank is SOURCES
Explanation:
Sources of energy can either be RENEWABLE OR NON-RENEWABLE. Renewable sources of energy are those sources which are easy to replenish while non-renewable sources are difficult to replenish after being exhausted.
Biomass, which comes from plants and animals are considered to be SOURCES of renewable energy because they renewable energy because they take time to grow and require careful planning to ensure continued supply. Trees get their biomass from sun energy, which is a renewable source of energy.
6.5cm^3
Explanation:
since density =mass/volume,
volume=m/d
v=117/18
v=6.5
High body temperature influences peripheral circulation by increasing blood to the arms and legs.
The answer is D. Surface
Waves. The wave pass through the medium for
example a guitar string when you strum the guitar as a result of the particles
bumping back and forth on each other and the interactions of both particles in
the medium cause the sound wave to travel through the medium.
