Answer:
It destroy both harmful and beneficial microbes.
Explanation:
If scientist added a chemical to destroy the arctic microbes, the beneficial as well as harmful microbes also eliminated from that area where chemical is applied. The removal of harmful microbes is a good thing but the removal of beneficial microbes brings instability in the environment. These beneficial microbes helps in the recycling of nutrients for the plants present there. So the negative effect of chemical is that it also effect the beneficial microbes which are necessary for the ecosystem.
Honestly I’d just bring some books and a solar powered radio so I won’t get bored
The protest that is present in
toothpaste belongs to the phylum Chrysophytes species Diatoms. It has a
flexible cell membrane which is made of silica. This will help them keep their
cells shape, provides protection and helps keep water in its body.
D) egg in Kayro syrup
Explanation:
An egg in Kayro syrup will experience plasmolysis. During the process of plasmolysis a body loses water to another one at a higher concentration. Fresh water organisms suffers plasmolysis because in salt water, the concentration of dissolved salt in the water is high and this makes the water hypertonic to their body.
- In a hypertonic solution, the egg will lose water and begins to shrink in the Kayro syrup.
- The Kayro syrup is hypertonic to the egg and by so doing, it will lose water to it.
Learn more:
Diffusion and osmosis brainly.com/question/5825825
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Answer:
be placed in another area that is not native, so it is introduce in a food web that is not it native food web.
Explanation:
In Florida, USA, there were a problem when some citizens decide to adopt and grow some pythons as an exotic pet. When they grow a lot, the owners release them in a National Park or they escape from their houses, until they reach the aquatic ecosystem, so raccoons and opossums that feed near the water edge, they become preys of the phytons. As a result the natural food web of the ecosystem, move, giving as a result lost of another specie native of the area.
Hope this info is useful.