Answer:
A compound has a ph of 6 in solution where very little of it has ionized the compound is a weak acid.
Explanation:
As you may know the pH scale is a scale that measures the degree of acidity of the substances. This scale has values ranging from 0 to 14.
On the pH scale, substances whose pH is less than 7 are classified as acidic, those with a pH greater than 7 are classified as basic, and those with a pH around 7 are considered neutral. The further away from number 7 the stronger the acid or base is. In this case, if a substance has a pH of 6, it means that that substance is a very weak, almost neutral acid.
The diagram shows the current percentage of each population by age and gender (male/female) for two countries. After carefully analyzing the graph I came with the conclusion that:
(1) Country A, the population growth over the next 20 years will place the greatest strain on the environment since the larger percentage of young people could result in rapid population growth.
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Answer:
a permeable membrane has a very specific membrane, as in the holes are a lot smaller, meaning only waters, solvents, can pass through (a common example of semi permeable membranes in in the leaves). Whereas a permeable membrane allows solvents and solutes to go through.
Explanation:
Answer:
Looping
Explanation:
The strategy that can help to narrow your responses to any literature is Looping.
Looping can be defined as a pre-writing technique we can use, for example, when we try to write an essay or presentation. Looping is often used by beginners who don't know how to start putting their thoughts and ideas into words. Writers generally pen down all the random ideas that crosses their mind, and then, with the looping technique, they choose the ideas that they want to include in their work; that is, they narrow their options in order to start writing.
B) nodes
C) polyps
D) adenoids
E) peyer patches