Answer:
The correct answer is option c. "cell interactions".
Explanation:
Cell-to-cell interactions, or only cells interactions, refers to the mechanisms that cells have to communicate among them. These mechanisms takes place at the surface of the cells by sending and receiving signals in receptors, which later initiate transduction pathways. Cell interactions play a crucial role in the development of embryos, therefore if a knockout mouse has embryonic lethality due to a disruption in a receptor, it is very likely that the development process that is affected is related with cell interactions.
It's called The Interphase
Water usually evaporates into warm air. The warm air holds more water than cold<span> air. As the air rises it expands and cools and the water bearing capacity </span>reduces. The water in excess of the maximum amount that can be dissolved in the<span> air condenses around dust particles and becomes very small drops (clouds) or</span><span><span> larger drops.Hope this helps!!</span> </span>
It is because of the Gravity
Explanation:
Solar UV radiation. Australia experiences some of the highest levels of UV radiation in the world because we are close to the equator and have many clear, blue-sky days. The Earth's orbit also brings countries in the southern hemisphere (Australia included) closer to the sun in the summertime than countries in the northern hemisphere during summer.
