Why is water colorless?
It is actually not. It is weakly blue which becomes apparent when a lot of it is gathered in one place. It is definitely not very strongly colored though. That is very common. Very few pure simple substances are strongly colored. Pure salt and sugar are transparent and colorless too. In bulk they look white because the tiny crystals scatter light, but snow does the same. A liquid forms one homogeneous mass.
In nature, of course, substances are rarely pure. Therefore not so many things look colorless. It only takes a little bit of a strongly colored impurity to color the whole thing. Just look at Himalaya salt or unrefined sugar or orange juice.
Why is water tasteless?
Because we don’t need to taste it. We get a good idea of the water content of food from the feel of it. Other liquids are usually oils, which feel very different. Besides it is not all that important exactly how much water is in one particular food item, if we need hydration then we drink stuff which is definitely mostly water.
The sense of taste not registering water frees up capacity to detect other things.
Why is water odorless?
Likewise because we don’t need to smell it. There is no real evolutionary advantage to be able to instantly tell the moisture content of the air. Better to use the sense of smell to detect poisons, food nearby, relatives or strangers etc. than to tell how the weather is today. We can tell how the weather is by other means.
Answer:
XXY and autism, heart disease are some of the characteristics found
.child must be look different form their parent.
.child has to be 2 parent not 1 for example like tree.
if something is asexuly it's child must be look exact the same as their parent.
asexuly also has to be only one parent.
hope it help you
thank you
:)
The place in an evolutionary tree or phylogenetic tree that represents a currently living population is denoted by the Tip of this type of diagram.
<h3>What are evolutionary trees?</h3>
The evolutionary trees are diagrams showing the evolutionary relationships between species and/or taxonomic groups that share a common ancestor.
The evolutionary trees have branches where diversification during evolution occurred, nodes where organisms emerged, and one root represented by the common ancestor.
In conclusion, the place in an evolutionary tree or phylogenetic tree that represents a currently living population is denoted by the Tip of this type of diagram.
Learn more about evolutionary trees here:
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