Between which two atoms of water are hydrogen bonds are formed? OA
between the hydrogen atom of one water molecule and the oxygen atom of another
OB
between the hydrogen atoms of two water molecules
O C.
between the oxygen atoms of two water molecules

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

condenser is used to focus in the light microscope.

the flagellates share a facultative mutualist association with termites. mutualism is a biological interaction between individuals of different species, where both benefit from each other. this is called cooperation and it differs from other interactions such as cases of exploitation, such as parasitism, predation. in this interaction called association, both species cooperate and benefit.