Enough sunlight enters those waters, so photosynthesis is possible
Answer: The solid is a mixture
Explanation:
Here's the complete question:
If a solid contains some particles that melt at 50°C and other particles that melt at 110°C, what must be true about the solid?
A. The solid is an element.
B. The solid is a mixture.
C. The solid is a pure substance.
D. The solid has three boiling points.
It should be noted that an element consist of an atom but in this scenario, there are different particles that also have different melting points. Therefore, it's not an element, but rather a mixture.
Also, the solid in this case is not a pure substance and doesn't have three boiling points.
Therefore, the correct option is B.
Answer and explanation:
One negative effect that floods have on an ecosystem is that they destroy natural habitats and wildlife homes.
One positive effect that floods have on an ecosystem is that they can make fertile land a soil for plants a crops to grow.
One impact hurricanes have on an ecosystem is that they can bring unnative species from one place to another.
One impact tornados have on an ecosystem is that they can also destroy homes of native wildlife species.
Hope this helps!
Also, if this is not a multiple choice question, please give me a little bit of credit. Thank you!
Frederick Griffith's discovery on the theory of genetics is credited to his experiment on mice. He subjected them to different strains of pneumonia bacteria. He concluded that there is an unidentified force that leads to the formation of different strains from what the mice were subjected to. This leads to the discovery of DNA, the carrier of traits. Scientist before did not know how the trait is passed on not until Griffith's experiment.
A person's original chromosomes and their component genes constitute that person's genotype (Option a is correct).
<h3>What is a genotype?</h3>
A genotype can be defined as the genes and their variant (alleles) contian in a given nucleotide sequence of DNA, which can be represented by a linear chromosome.
The genotype may contain only a few genes in small chromosomes (e.g., plasmids) or many genes in linear human chromosomes (over more than 1000 genes).
In conclusion, a person's original chromosomes and their component genes constitute that person's genotype carried out by the individual and his/her cells (Option a is correct).
Learn more about genotypes here:
brainly.com/question/1626661
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