1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
makkiz [27]
4 years ago
10

Which concern is the LEAST important when using a compound light microscope to view a sample of paramecia? A) obtaining good res

olution B) obtaining sufficient contrast C) recognizing the subject when one sees it D) having sufficient magnification available..........................THE ANSWER IS D....stg
Chemistry
2 answers:
Iteru [2.4K]4 years ago
8 0

Answer:

D)

Explanation:

The compound light microscope is a microscope that has more than one lens and its light source. Because of the various lens presented, having a sufficient magnification is not a concern.

However, only magnification doesn't indicate that it will be possible to view a sample, it's necessary some contrast to separate all the species presented, a good resolution (so the sample will be the focus), and also recognizing the subject when one sees it.

shepuryov [24]4 years ago
4 0
D is your answer to your quistion :) 
You might be interested in
I have 1.8066 x 1024 atoms of Calcium, how many grams of calcium do I have?
Vera_Pavlovna [14]

Answer: 1849.9584

Explanation:

8 0
3 years ago
Calculate the energy of light having a wavelength of 395 nm. <br> show work
Liono4ka [1.6K]

Answer: 5.032\times 10^{-19}\ J

Explanation:

Given

The wavelength of the light is \lambda =395\ nm

Energy associated with a photon(light) is given by E=\frac{hc}{\lambda}

where, h=\text{Planck constant}

c=\text{speed of light}

\Rightarrow E=\dfrac{6.626\times 10^{-34}\times 3\times 10^8}{395\times 10^{-9}}\\\\\Rightarrow E=5.032\times 10^{-19}\ J

Therefore, the energy associated with the light is 5.032\times 10^{-19}\ J

6 0
3 years ago
Write the type of reaction for: Ca(OH)2 + Al2(SO4)3 \rightarrow CaSO4 + Al(OH)3
antiseptic1488 [7]
This is an ionic precipitation reaction
8 0
3 years ago
A balloon filled with 0.500 L of air at sea level is submerged in the water to a depth that produces a pressure of 3.25 atm. Wha
mario62 [17]

Answer:

Option a . 0.154L

Explanation:

P₁ . V₁ = P₂ . V₂

when we have constant temperature and constant moles for a certain gas.

At sea level, pressure is 1 atm so:

0.5 L . 1atm = V₂ . 3.25 atm

(0.5L . 1atm) / 3.25 atm = 0.154 L

6 0
3 years ago
Which element provides strength to bones?<br><br> sulfur<br> phosphorus<br> nitrogen<br> hydrogen
Vlad1618 [11]

Answer:

Phosphorus

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • 20+ points
    10·1 answer
  • A 48.3 mL sample of gas in a cylinder is warmed from 22 C, 87 C to 0.0 C what is the final temperature
    13·1 answer
  • What is the kinetic energy in kJ of 1 mole of water molecules (mass=18) if the average velocity is 590 m/s (1300 mph)
    14·1 answer
  • For the question(s) that follow, consider the following equation. Mg3N2(s) + 6H2O(l) → 3Mg (OH)2(s) + 2NH3(g) What is the correc
    11·1 answer
  • Calculate the mass of feso4 that would be produced by 0.5mole of Fe
    12·1 answer
  • Which body system provides a structural support for the body and its muscles?
    5·1 answer
  • Explain why you can boil water in a pot without the pot also boiling
    15·1 answer
  • Describe the motion of particles in a<br> solid compared with a liquid or gas.
    9·1 answer
  • If 4.00 moles of gasoline are burned according to the chemical
    10·1 answer
  • An electron can be added to halogen atom to force a halide ion with
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!