some important molecules are too large to pass through the cell membrane.
Hope this helps!
-Payshence
Weathering and Compressing
the insertion on removal of mutations are dangerous in nature. the process is basically just one large gamble to see what it does. and even though we have a decent understanding of the genomes of many animals and plants, we still dont know everything. so if we tamper with certain genes we may cause a evolution or we might kill the subject and the potential for it to procreate.
Answer:
Nonliving aspects of an ecosystem are known as (Abiotic)
