Answer:
c
Explanation:
Ocean acidification is occurring because excess carbon dioxide (CO2) in the atmosphere is being absorbed at the surface of the ocean at an increasing rate. This excess CO2 results in more hydrogen ions, which increases the acidity of the ocean.
Answer:
Diffusion, osmosis and active transport are three similar chemical methods by which single molecules or very small structures are moved across membranes or relatively short distances, often within or between cells.
Explanation:
The movement of substances in and out of cells is a very important part of biology as without it no cell and so no organism could live very long. Substances can only cross the protective cell membrane by diffusion, osmosis or active transport. Mass flow only works at the organ, tissue and whole organism level.
This is C)chemical change
For example combustion where an organic compound is turned into CO2 and water.
Answer:
Explanation:
The correct answer is D: Golgi apparatus.
In principle, the lysosomes are the responsible for accumulating of hydrolytic enzymes, so if the drug did not prevent the formation of lysosomes, the accumulation of hydrolytic enzymes would be in charge of the lysosomes.
But in the statement it says that the drug with which the cell is being treated prevents the formation of lysosomes, and in this case, the organelle that is most likely to perform the function of accumulating hydrolytic enzymes is the golgi apparatus.
<span>The question said,'Emma extracted some fresh orange juice and mixed it with some water. The result was a cloudy yellow colour solution. When poured through a filter, tiny bits of orange were filtered out. What type of mixture did Emma prepare. The correct option is 'suspension'. This is because, suspension is defined as a heterogenous solution in which the solid particle can not dissolve in the solution but can only be removed by filteration. Colloid is wrong because, it can not be filtered as it is homogenous in nature.</span>
