Answer: Non-contact force
Explanation:
Magnet exert force on an object over a distance. Same thing with gravity.
If, while examining a human karyotype, it is observed that there are 22 paired chromosomes and two chromosomes that are not the same size, this would most likely be due to mutation.
<h3>What is mutation?</h3>
Mutation is any change in the nucleotide or chromosomal sequence of a genome.
There are different types of mutation and they include;
- Deletion mutation
- Translocation mutation
- Insertion mutation
According to this question, a human karyotype was observed to have 22 paired chromosomes and two chromosomes that are not the same size.
This observation is likely caused by a mutation that caused the pairing of unequal sized chromosomes.
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Answer:
The krill.
Explanation:
Krill are small crustaceans of the order Euphausiacea. They are found in all the world's oceans. The name "krill" comes from the Norwegian word krill, meaning "small fry of fish".
When the fisherman will start overfishing, krill will also come with their that net which will be used in fishing. As a result, the population of the krill will be decreased.
Overpopulation and food competence are the most important features for which a native species may cause important ecological damage.
<h3>What is overpopulation?</h3>
Overpopulation is a phenomenon in which a population of a given species is over-represented in the ecosystem, which may lead to important disturbances in the homeostatic equilibrium
The lack of homeostatic equilibrium may lead to extinction of competing species and act as a predator of organisms below in the trophic chain.
In conclusion, overpopulation is one of of the most important features for which a native species may cause important ecological damage.
Complete question:
The brown tree snake is native in areas such as Australia and eastern Indonesia. In those ecosystems, the brown tree snake is not causing the decline of bird or tree populations. So what makes this same species damaging in Guam? Identify some characteristics a species may possess that would fuel its ability to cause ecological damage, as the brown tree snake has in Guam. Provide some reasoning for why you chose these characteristics.
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Water gains energy during evaporation and releases it during condensation.
