Answer:So, birth rates are higher than death rates. When birth rates exceed death rates, the population rises.5/5
Explanation:
I took a test
The speaker of the House and the president pro tempore of the Senate would take the reins following the president and vice president, respectively.
The President pro tempore of the Senate comes first, then the speaker of the House, according to the Presidential Succession Act of 1792 (Full text Wikisource contains information on "Presidential Succession Act 1792"). According to the law, the president's successor would only take office in an acting capacity while waiting for a new president to be chosen.
In the year that had two vacancies, a special election was called for November (unless the vacancies occurred after the first Wednesday in October, in which case the election would occur the following year; or unless the vacancies occurred within the last year of the presidential term, in which case the next election would take place as regularly scheduled).
To know more about president click here:
brainly.com/question/497462
#SPJ4
It is important to form this type of group because each person has a different set of skills which helps to do things more efficiently and effectively. It also helps the group have a good sense of teamwork.
Yes, toluene/water combination would be a good binary solvent system for a mixed recrystallization.
Because toluene is a fairly nonpolar chemical and water is polar, they will not dissolve together, making the combination of toluene and water an excellent binary solvent system.
<h3>What is mixed recrystallization?</h3>
- The substance to be crystallized is first dissolved in the smallest quantity of hot "soluble solvent," and then hot "insoluble solvent" is added dropwise until the solution becomes faintly hazy.
- This is how mixed recrystallization happens.
<h3>What is binary solvent?</h3>
- When synthesizing pharmaceuticals and drug precursors, binary solvent mixtures are employed as carriers in HPLC columns.
- For accurate and effective separation of the necessary pharmaceutical components, it is essential to precisely manage the mixture's composition.
- Water-based solutions of ethanol, sugar, and salt.
Learn more about recrystallization here:
brainly.com/question/14918321
#SPJ4
Ok so far so good:) but what is the question here?
