Answer:
B
Explanation:
A is just false- there is no bacteria or other organisms inside cells.
C is incorrect because cells have lots of different things inside them
D is only referring to the cytoplasm in cells.
I have done GCSE sciences and also applied science a level so I could probably help you :)
The earth is cooled and its atmosphere is heated by terrestrial radiation.
The correct answer is C.
The egg sinks in freshwater because it is more dense than the water. So, to make the egg float, you would have to increase the density of the water. Since salt water has a greater density than freshwater, you would add salt to the freshwater, thus causing the egg to float rather than sink.
The answer is c since a coccus is any spherical or roughly spherical bacterium.