Has the oxygen is more electronegative than the hydrogen meaning it forms a dipole of a slightly negative oxygen and slightly positive hydrogens, due to electron attraction.
Answer:
A cryptogam is a plant that reproduces by spores, without flowers or seeds. "Cryptogamae" means hidden reproduction, referring to the fact that no seed is produced, thus cryptogams represent the non-seed bearing plants. Other names, such as "thallophytes", "lower plants", and "spore plants" are also occasionally used.
4.4
Just do it yourself we are not falling for it
The ice has less density than liquid water, so it floats on the water surface. Therefore during the winter all the lakes and rivers are frozen only at a top. Deeper layers of water are cold, but still liquid and it allows fish and other organisms to survive. Moreover, the ice cover provides temperature isolation so liquid water beneath the ice has more or less constant temperature (around 4 dgr Celsius)
Answer:
Cellulose and chitin
Explanation:
i think is the answer, not really sure