Which is the best definition of a conclusion? a- a written description of events that occurred during an experiment b- an act of recognizing and noting an occurrence by using the senses c- a possible explanation of a scientific question based on observation d- an experiment that uses data to support or reject a hypothesis

The graph shows the solubility of several different salts in water, across a range of temperatures. according to the graph, which salt can dissolve at a concentration of about 60 g/100 cm3 of water at 40 degrees celsius?

Match the type of adaptation to the correct example, structural adaptation functional adaptation behavioral adaptation example type of adaptation elephants live in herds to protect their young leaves of a rain forest plant species have a pointed tip that enables rainwater to drain off easily. camels have nostrils that they can close snakes produce venom to kill prey and defend themselves. earthworms coil when touched, as part of a defense mechanism. human skin darkens with increased exposure to sunlight.

Describe five factors that influence the value of fuel