Answer:
It is called the S-A node, or rather sinus node.
<span>If a multicellular organism contains chlorophyll c but no silica, it belongs to </span>Phylum Phaeophyta.
<h2>As carbon dioxide in the process of photosynthesis</h2>
Answer:
kinetic energy is a energy of motion. At a given temperature, individual particles of a substance have a range of kinetic energies. The motion of particles theoretically ceases at absolute zero.
The density of the water causes pressure, which causes water to move.
