Answer:
water is a polar molecule
Explanation:
the electrons in a water molecule are not distributed evenly as oxygen is more electronegative than hydrogen and has a lone pair of electrons which are shared to form the H2O molecule, therefore 2 delta-positive and 1 delta-negative areas is formed.
Answer:B: they lower the activation energy of reactions
Explanation: just took the test
The capital S is dominate genes, the lower case s is recessive genes. From here you should get your answer!
Answer:
D. 2 hydrophobic, 1 hydrophilic
Explanation:
hydrophilic is the head because the head loves water.
There is also one head
Hydrophobic is the tails because the tails hate water.
There is also two tails.
Hopefully that was helpful
The invention of microscopes changed the way cells were able to reproduce.