Kristen sets up an experiment to find out if the amount of fertilizer added to soil affects how many strawberries grow on a strawberry plant. What would be the dependent variable in Kristen's experiment?
A the amount of fertilizer added to the soil
B the size of the strawberries growing on the plants
the number of strawberries growing on each plant
D
the amount of water used to water the strawberry plants

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

Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?

Why do cells appear different in distilled water than they do in 10% salt water?