During the summer months, glaciers at the poles melt, delivering fresh water to the ocean. What does this do to salinity? (giving 17 points for this one) Question 3 options:

lowers salinity

it does not change the salinity

raises salinity

Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false

Fugu, also known as puffer fish, is a sushi delicacy that can also be lethal. puffer fish contain a powerful toxin that can kill an adult a few hours after ingestion. sushi chefs who prepare fugu must be specially trained because any contamination of the toxin-free areas of the fish can be deadly. recently this toxin has been put to good use, as scientists have discovered that a purified form of it can treat severe pain in cancer patients. this recent scientific discovery would fall under which area of chemistry? applied biochemistry pure organic chemistry pure physical chemistry applied inorganic chemistry

Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units: