Saliva begins to change food starch into ?

proteins
saliva
fats
sugars

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?