Density. Density is the measurement of how much matter is in a substance
Answer:
Diffusion.
Explanation:
According to the information given before the example in the question and considering the fact that the bag was secured on both ends before being placed in the solution, provided that there were no holes on the surface of the bag, the iodine solution could have diffused through the bag into the starch solution hence the color change to black after 30 minutes.
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Compared to men, women are immunologically <u>stronger </u>and they are <u>more</u> susceptible to lupus & multiple sclerosis.
<h3>What is lupus?</h3>
A chronic (long-lasting) illness called lupus can inflame and hurt any region of your body. Because it is an autoimmune illness, your immune system, which normally fights infections, instead targets healthy tissue.
Most frequently, lupus impacts your:
- Internal Organs, such as the heart and kidneys
<h3>What are the types of lupus?</h3>
Systemic lupus is typically discussed when people discuss lupus. But lupus comes in four different forms:
- SLE, or systemic lupus erythematosus, is the most prevalent type of lupus.
- A type of lupus that just affects the skin is known as cutaneous lupus.
- Drug-induced lupus, a lupus-like condition brought on by some prescription medications
- Neonatal lupus is an uncommon illness that affects newborns of lupus-suffering mothers.
Learn more about lupus
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Coils,supercoils,chromosome,nucleosome,DNA double helix.
This is not a concern to scientists because this is an indication that a new species may be formed or in progress from the interbreeding.
Explanation:
We know that species are the populations that can mate to produce fertile and viable progeny. Speciation occurs when new species is form by a population which has separated and become reproductively isolated.
The two dogs living in Africa and America can mate and produce healthy offsprings and they are phenotypically different.
The mating of horse and donkey are different species because they produce infertile mule.
When two population of species that are phenotypically different mate they have overcome the mechanism of reproductive isolation.
