The tiny holes in a sponges outer layer that take in water are called ostia, I believe. Hope it helps
Answer:
A
Explanation:
CH4+O2-CO2+ H20
that mean methane has burn in oxygen to produce CO2
Answer:
waxing is in the evening and waning is in the morning if you cant see the moon in the evening it is waning if you can see it in the evening it is waxing
Displacement, usually the method that is used to measure the volume of an irregularly shaped object.
Answer:
cornell noted
Explanation:
used in middle school and can be helpful for subjects like ela history and science