Answer:
The rate of the reaction will change
Explanation:
Physics understands heat as the energy that is transferred from one system to another or from one body to another; a transfer linked to the movement of molecules, atoms and other particles. Heat is a source of energy, and as such, it needs a medium in which to transmit
<u>Answer</u>:
Option 1.Eukaryotic cells first seen
Option 5. oxygen builds up in the atmosphere
<u>Explanation</u> :
- The name <em>Proterozoic eon</em> is derived from a Greek word which means earlier life.
- This eon represents the time just before complex life started proliferating on earth.
- One of the most important events that took place during this eon was <em>build up of oxygen in the atmosphere</em>.
The fossil evidence also shows the occurrence of <em>advanced single-celled eukaryotes.</em>
<em>So the events that define the Proterozoic eon are eukaryotic cells first seen and oxygen build up in the atmosphere. </em>
Which cell organelles are involved in the process of endocytosis? Which process is occurring when a vesicle fuses with the cell membrane and releases its contents outside the cell? What is the term for the diffusion of water across a semipermeable membrane? A. concentration gradients. C. energy from the cell.
