Answer:
Overfishing is one of the major concern no a days in aquatic systems. overfishing is resulting in the extinction of aquatic organisms and it can lead to several damage to other living organism.
Prawns and small fishes are important organisms in food web or in aquatic system as they maintain the bacterial level or other microorganism level in control.
Prawn and small fishes utilize oxygen and nutrients present in water to survive, if they will get extinct the amount of nutrient and oxygen left will be used by the bacteria and mold living in the system which can have bad impact on human and other organism.
Heron and pelican populations depends on prawn and small fishes for survival as they feed on them and when there will be not sufficient population of prawn and small fishes, there are chances that heron and pelican populations can also get extinct.
Answer:
Cyclospora cayetanesis
Explanation:
Cyclospora cayetanensis is a human protozoan parasite belonging to the phylum Apicomplexa. Cases of human cyclosporosis have been reported in the Americas, the Caribbean, Africa, England, Eastern Europe, and other regions of the world. Currently, this protozoan infection has only been found in humans. A curiosity about this protozoan is that it has a unique appearance with a blue halo when viewed using ultraviolet fluorescence microscopy. This can be seen in the image below.
Explanation:
pos antes vivamos sin casas sin nada
Answer:
B) transcription and translation.
Explanation:
DNA is the genetic material and stores genetic information. The genetic information stored in DNA is expressed in the form of genetic traits by two processes: transcription and translation. The template strand of DNA is copied into RNA strand by the enzyme RNA polymerase. The process is called transcription and occurs in the nucleus.
The RNA formed by the process of transcription serves to carry the genetic information to the cytoplasm. The mature RNA, mRNA leaves the nucleus in eukaryotes and joins ribosomes in the cytoplasm to serve as a template for protein synthesis. The process of protein synthesis is called translation as it translates the genetic information of mRNA into the amino acid sequence of proteins. Translation and transcription occur simultaneously in prokaryotes.
Answer:
Primary producers use energy from the sun to produce
Explanation:
Primary producers use energy from the sun to produce their own food in the form of glucose, and then primary producers are eaten by primary consumers who are in turn eaten by secondary consumers, and so on, so that energy flows from one trophic level, or level of the food chain, to the next.