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Where should reactions involving the evolution of toxic gases be performed?
Wiki User
∙ 13y ago
in/under a fume hood in order to lessen the exposure to hazardous gases
Wiki User
∙ 13y ago
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What type of chemist works with chemicals and their reactions?
Most chemists work with chemicals and chemical reactions; indeed, it is somewhat of a requirement that chemistry should involve chemicals.
Should spun hematocrits be performed in a duplicate?
yes
Would it be sensible to carry out this reaction yourself?
Not usually. You should do reactions with a lab partner in case of emergency.
What role does natural selection play in microevolution?
First, I should mention that 'micro-evolution' is not a process in itself. Rather, it is a perspective on the effects of evolution. 'Micro-evolution' is those effects seen from close-up; by 'zooming out' one sees those same results in a wider scope called 'macro-evolution'. All evolution is driven by genetic variation and natural selection. Natural selection drives evolution by filtering out some variations while promoting others, thereby directing the slow change of morphology and behaviour of populations.
Do a chemical reaction produce heat and light?
Chemical reactions can produce heat and energy but not all chemical reactions produce them. Exothermic reactions produce heat and energy (possibly in the form of photons/light), while endothermic reaction absorb them.
Why a hydrotherapy treatment involving heat should not be performed on a client who have been drinking alcohol?
Hydrotherapy using heat relaxes as does alcohol.
What type of experiments should be done in a fume hood?
Experiments with: - acids as liquids or gases - volatile solvents - corrosive materials - fine powders - materials with a very low radioactivity - toxic materials - reactions potentially explosive - sometimes, reactions involving thermally decomposition etc.
Should patients who have allergic reactions to aspirin take NSAIDs?
Patients who have allergic reactions to aspirin should not be treated with NSAIDs
Why does the dolphin defy evolution?
It doesn't. Why should it?
Should ORM only be used when the individual has time to plan an operation or evolution?
ORM should only be used when the individual has time to plan an operation or evolution.?
Should humans interfere with the evolution of plants and animals?
no
What was the people's reactions to the immigrants?
Americans should welcome them
Why should teachers be able to teach evolution?
High school biology teachers should at least be able to teach the basics of evolution. Otherwise they would not be able to do their job properly.
Why should people believe in evolution?
People should not " believe in " evolution but accept that evolution, the change in allele frequency over time in a population of organisms, is fact. The also need to consider the theory of evolution by natural selection, which explains much about evolution, as one of the most well supported explanatory theories in science. Then they would, if they are intellectually honest, come to accept not only the fact of evolution but the theory of evolution by natural selection. " Believe in " is a term one uses when one can provide no supporting evidence for one's concepts and this does not include evolution and the theory of evolution by natural selection. Go here and learn. talkorigins.org
Did planets have evolution?
Planets form, and they undergo changes as they age. This process of change might be termed 'geological evolution', but this should not be confused with biological evolution, which is an entirely different kind of process.
Pokemon evolution from red rescue team?
after you beat rayquaza, go to wishcash pond and there should be luminous cave there. go in for evolution.
What happens when a chemical reactions?
new products should be formed
