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
Paha777 [63]
2 years ago
14

Click on the link to see the question, Please help!

Chemistry
1 answer:
bogdanovich [222]2 years ago
8 0

Answer:

b and d hope this helped

Explanation:

turtles don't have gills and neither does owls so anything

without gills

You might be interested in
Which sequence correctly describes the flow of genetic information in a cell?
Blababa [14]
A.
Proteins → RNA → DNA 
I think.. 

<span>Hope this helps. c:</span>

5 0
3 years ago
Read 2 more answers
Why do electrons transition between energy levels within the atom, and how do we detect these transitions?
Sedaia [141]

Answer:

See explanation

Explanation:

Electrons transition between energy levels in an atom due to gain or loss of energy. An electron may gain energy and move from its ground state to one of the accessible excited states. The electron quickly returns to ground state, emitting the energy previously absorbed as a photon of light. The wavelength of light emitted is measured using powerful spectrometers.

Atoms can be excited thermally or by irradiation with light of appropriate frequency.

7 0
2 years ago
What is the oh−concentration and ph in each solution? (a) 0.225 m koh, (b) 0.0015 m sr(oh)2?
shepuryov [24]
Q1)
We have been given the OH⁻ concentration, therefore we first need to find the pOH value and then the pH value.
pOH = -log [OH⁻]
pOH = -log (0.225 M)
pOH =  0.65
pH + pOH = 14
pH = 14 - 0.65 = 13.35

Q2)
pOH = -log[OH⁻]
pOH = -log (0.0015 M)
pOH = 2.82
pH + pOH = 14
pH = 14 - 2.82 
pH = 11.18

7 0
3 years ago
Hellllllppppppp!!!!!!!! 5 more minnnnnnn<br><br><br> C. To produce <br><br> D. To have a purpose
riadik2000 [5.3K]
I believe it is C) to produce
6 0
3 years ago
Fundamental differences in the cell, the basic unit of life, allow for broadest classification of all living organisms into thre
Nana76 [90]

Answer:

C

Explanation:

7 0
2 years ago
Other questions:
  • A mixture of 50.0 mL of ammonia gas and 60.0 mL of oxygen gas react. If all the gases are at the same temperature and pressure,
    13·2 answers
  • Binary ionic compounds are named in what pattern?
    9·2 answers
  • Which three quantum numbers are associated with the 4d orbital?
    5·1 answer
  • Four students all do the same experiment for the science fair. They test reaction times for pushing a button when a specific col
    11·1 answer
  • An 80.0-gram sample of water at 10.0°C absorbs 1680 Joules of heat energy. What is the final temperature of the water? a 50.0°C
    10·1 answer
  • A photon has a wavelength of approximately 2 x 10-7m. What is the energy, in joules, associated with this photon?
    10·1 answer
  • How many joules of heat energy are released when 50.0 g of water are cooled from 70.00C to 60.00C?
    13·1 answer
  • Calculate the energy required to freeze 378 grams of water to ice at 0°c​
    11·2 answers
  • How many grams are in 3.45 moles of CO2?<br>​
    14·2 answers
  • Hydroxyapatite, Ca₅(PO₄)₃(OH), is the main mineral component of dental enamel, dentin, and bone. Coating the compound on metalli
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!