<span>Binary fission occurs when a parent cell splits into 2 identical daughter cells of the same size. </span>
Answer:
A drought is a duration of drier-than-normal conditions that outcomes in water-related troubles. When rainfall is much less than everyday for numerous weeks, months, or years, the flow of streams and rivers declines, water ranges in lakes and reservoirs fall, and the intensity to water in wells will increase.
The correct answer is option A, that is, there was no life prior to Phanerozoic.
The Phanerozoic eon refers to the eon of visible life. It began about 541 million years ago. It signifies only one by an eighth of the time since the formation of Earth crust took place.
The Precambrian eon is older, and it extends from 4.6 billion years ago to the Phanerozoic eon. The fossils in the Precambrian eon are rare. It was in the late Precambrian eon that the origination of the first multi-cellular species took place.
You can confidently conclude that the concentration of the unknown solution is less than 100ppm. Because the concentration of the liquid in the beaker is higher than that of the unknown solution that is why water move out of the dialysis bag into the beaker of water. Thus, the solution inside the beaker is an hypertonic solution, that is why it deflated the dialysis bag.