2. Process to test hypotheses
Answer:
There are many changes that is ongoing on the earth. Some of the changes are short term changes and the others are long term changes.
These changes are due to the effect of human activities or due to natural processes.
The life of organism depends on these geological processes that keeps on going with time. The growth and development of the organism is hampered by these processes.
Change is the rule of nature and it keeps on changing with time. There has been 5 massive mass extinctions which has affected the life of plant and animal species.
Many of the species have been extincted due to this process.
You want me to explain in my opinion? Or ...
Answer:
Silica
Explanation:
A unique feature of diatom anatomy is that they are surrounded by a cell wall made of silica (hydrated silicon dioxide), called a frustule
Hope this helps!
