DNA is a double-stranded, helical molecule composed of nucleotides, each of which contains a phosphate group, a sugar molecule, and a nitrogenous base. ... As the DNA polymerase moves down the single-stranded DNA, it uses the sequence of nucleotides in that strand as a template for replication.
Answer:
the answer is C-in areas with different air pressures
Explanation:
Convection occurs when particles with a lot of heat energy in a liquid or gas move and take the place of particles with less heat energy. Heat energy is transferred from hot places to cooler places by convection. Liquids and gases expand when they are heated.
True, meristem cells are undifferentiated
Answer:
C) we’re cutting down trees faster than they can grow back.
Explanation:
If we are cutting down thousands of trees in just seconds, they still cannot grow back in a couple of seconds.
It takes months and years for them to grow back.
So we need to be mindful of our resources, even if they're renewable.