C. THE INFORMATION CAN BE TRUSTED.
Explanation: Government websites are a good source if you're looking for reliable information, because they always post verified information.
Answer: Yes, because the memory issues come from the way marijuana hits the hippocampus, the region of the brain that regulates short-term memory. The effect of cannabis temporarily prevents the brain from developing new memories and learning new things, which is a form of short-term memory.
Answer:
a) Negative correlation
Explanation:
Negative correlation is a term which basically explains a relationship between to variables in which increase in one variable causes a decrease in the other variable and vice versa. As in the given scenario, the more frequently the teeths are brushed ( variable is increasing ) the less likely is the chance to develop cavities (variable is decreasing)
Hence a)negative correlation is the right answer.
Answer:
Mercury is used in thermometers because it has high coefficient of expansion. Hence, the slightest change in temperature is notable when it's used in a thermometer.
Also, mercury has a freezing point of -38.83 °C and boiling point at 356.7 °C, this gives a very big range to measure temperatures for may general purposes, also it does not stick to(wet) the capillary wall of the thermometers, and its easy to obtain in its elemental form.
Explanation: