Answer : Alternative practices can lead to a decrease in pollution, erosion, and damage to waterways.
Explanation : Alternative practices will lead to reduced impact on environment and less damage would be caused to the present waterways. If the alternatives are environment friendly the pollution rate will get decreased and there will be lower amount of soil erosion observed.
Alternative practices have great effect on waterways especially if they are environment friendly. They can help clean our waterways of filth and garbage. In doing so, it makes water a cleaner and a source for drinking which important no matter where you are.
Answer:
It is The chloroplast is where photosynthesis occurs.
Explanation:
c. Psilophyta
b. Coniferophyta
d. Lycophyta
Answer:
a
Explanation:
Gnetophya
It be unreasonable to conclude that this level of UV radiation exposure is harmful to these cells because, There is no control group and we don't know how many cells would have died after 3 days with normal UV exposure.
Explanation:
The researcher in the given example shows the effect of UV radiation and its effects to the cells. He does not tell about the group that did not receive the UV radiation and their effects. A control group is very important in a research because it can be compared with the result obtained by some experiment effects. It is a group in an experiment in which the treatment is not given.
The results can be compared with the group under treatment with the group that did not undergo any treatment. Since, there is no control group in this experiment, we can not determine how many cells that were exposed to normal UV radiation died after 3 days, it would be unreasonable for getting the conclusion of how harmful UV radiation exposure to these cells.
Enable the fishing fleet to catch younger fish.
Maximize fishing profits during peak tourist season.
Avoid fishing competition with foreign fishing fleets.
Answer:
Prevent the catching of sea birds during their nesting and breeding season.
Explanation: