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sveta [45]
2 years ago
4

Choose when quenching occurs in a chemilluminescence

Biology
1 answer:
Lunna [17]2 years ago
4 0
Chemiluminescence is the generation of electromagnetic radiation as light by the release of energy from a chemical reaction. 
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During which stage of the drawing in phase should the ability waiver be signed?
satela [25.4K]

Answer:

The correct answer is - option A. stage 1.

Explanation:

Drawing in phase is a process that make sure for better client motivation and establishes an individual as a professional. There are five stages of drawing in phase.

Stage 1 is the stage that involves the establishment process of an individual as professional by through understanding his craft, sincerity for the work,  client rapport, maintaining integrity and enthusiasm for the work and craft.

Thus, the correct answer is - option A. stage 1.

6 0
2 years ago
The destruction of salt marshes will directly harm each organism except _____. migratory birds deep ocean squid shellfish sparti
77julia77 [94]
Salt marshes are diverse ecosystems because there are resources from both
7 0
2 years ago
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Julio wants to study the effect of water temperature on hatching of fish eggs in a lake which these experiment designs would be
almond37 [142]

Complete Question: Julio wants to study the effect of water temperature on the hatching of fish eggs in a lake. which of these experimental designs would be most practical for julio?

a. he should put fish eggs in aquariums of lake water kept at different temperatures and observe.

b. he should build a computer model of fish eggs in a lake that has many different water temperature settings.

c. he should use cameras to observe fish hatching in the lake and temperature probes to monitor water temperature.

d. he should take water samples from lakes of different temperatures and observe for eggs and newly hatched fish.

Answer: is <em>a). he should put fish eggs in aquariums of lake water kept at different temperatures and observe. </em>

Explanation:

By viewing all four options the most accurate and near to possible is <em>option A. </em>Other three techniques are not doable and have higher chances of inaccuracy. The results fetch from other techniques will contain various error which results in wrong findings. Instead of studying and controlling whole lake water temperature, a sample of water lake should be taken and adjusted it's temperature accordingly under observation in a controlled and monitored environment. By doing so, the eggs can be monitored and observed under an adjusted temperature with full accuracy. Hence option A is more suitable and more realistic approach in finding the desired results.

8 0
2 years ago
Escherichia coli, or E.coli, is a species of bacteria. Entamoeba histolytica, or E. histolytica, is a single-celled amoeba. What
irina [24]

Answer:

The correct answer will be option- A and D

Explanation:

<em>E.coli</em> is a bacteria which is pathogenic to humans and<em> E. histolytica</em> is an amoeba which is a parasite.  Both are different species but both are single-celled organism which to survive share feature among them.

The common characters shared by these two species are: they depend on the source of energy for their survival which they usually get from the hosts. Both the species reproduce to produce progenies like them which help them maintain continuity of the species of Earth.

Thus, options- A and D are the correct answer.

7 0
2 years ago
Which factors affect the rate of deposition? Check all that apply. color of the sediment density of the sediment size of the sed
MakcuM [25]

Answer:

density of the sediment

size of the sediment

velocity of the agent of erosion

Explanation:

Deposition can be defined as the process of building up of sediment from chemical processes because the forces which are responsible for transporting Sediment are no longer sufficient enough to overcome the forces of gravity which is why density of the sediment, size of the sediment as well as velocity of the agent of erosion tend to affect

The rate of deposition due to the fact that

Larger and denser particles are heavier and land first before, less dense particles which cause round pieces of sediment settle more quickly than flat pieces .

Hence,density of the sediment,size of the sediment as well as velocity of the agent of erosion will often affect the rate deposition.

6 0
2 years ago
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