Answer:
Yes, grasshopper is a threat to the crops because it is a herbivores.
Explanation:
Grasshopper is an insect which feed on plants so that's why it is called herbivores. It is also known as primary consumer in the trophic levels because they feed on producers. Grasshoppers destroy field crops which means that it is a pest. So for controlling pest, the farmer uses pesticides which kills only grasshoppers and the crop is not affected by the pesticides.
The answer to 1 and 2 is
fishing using cyanide and dynamite, pollution from sewage and agriculture, massive outbreaks of predatory starfish, invasive species.
The answer is RNA because DNA for human .
Answer:
the answer is B. It is very costly to use
Explanation:
Using biomass to produce electricity takes a ton of water, and its not worthwhile because of it.
hope this helps!
Answer:
DNA is the evidence that biologist use to identify new type of organisms
Explanation:
Taxonomy is the system biologist use to name living things
