An alternative energy is anything that doesn't consume fossil fuel.
These are alternative energy sources:
Solar energy
Wind energy
Geothermal energy
Hydroelectric energy
Biomass energy
Ocean energy
Hydrogen energy
Yes, fish can sleep! Fish do not have eyelids to close, so they sleep with their eyes open. Depending on the species, fish can sit on the floor of a bowl, for example, to sleep. Others drift close to the bottom.
I’m pretty sure it is Sediments I think
At low temperature, the increase of temperature causes the rate of enzyme-catalyzed reaction increase.
Answer:
Option A, by having a constant supply of blood
Explanation:
Blood that flows to the muscles bring oxygen from the atmosphere to the contracting muscles where it gets consumed. During large muscle exercise, two physiological needs arise – a) high and prolonged muscle blood flow and b) regulation of blood pressure so that there is adequate perfusion of pressure to all organs. In order to meet both the requirements, the blood flow increases so that the vasoligating muscles do not outstrip the cardiac output.
Hence, option A is correct
