Valves
Fluid power is the general term used for systems that use fluids to transfer power from one location to another. The fluid may be a liquid as in hydraulics, or a gas as in pneumatics. In either case, valves are used to control the transmission of power. The valves may be used as a safety mechanism (pressure release value), or as a control mechanism that is automatically, or manually activated.
Answer:
Acorns would be found at the first trophic level of a food chain.
Explanation:
Answer:
Explanation:
The answers to your questions about genetic recombination are:
Independent assortment happens during metaphase I.
Fertilization happens during sexual reproduction.
Independent assortment is random chromosome alignment resulting in variation.
Crossing over happens during prophase I.
Fertilization fuses gametes to form offspring with genes from each parent.
Crossing over is the exchange of genetic information between non-sister chromatids.
Answer:
Temperature. The rainforest biome remains warm all year and must stay frost-free. The average daily temperatures range from 20°C (68°F) to 25°C (77°F).
Explanation:
this does not tell u the answer but i hope it helps in some way
Answer:
No
Explanation:
Matter can not be created or destroyed it can only change form. For example two Oxygen atoms can react with one hydrogen atom to form water but the oxygen and hydrogen is not destroyed,