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
sergejj [24]
3 years ago
11

Certain types of organisms such as fireflies and anglerfish can produce light

Chemistry
2 answers:
Nastasia [14]3 years ago
8 0

Answer:

B

Explanation:

sesenic [268]3 years ago
3 0
The answer is B






Explanation
You might be interested in
A covalent bond in which electrons are shared unequally is
tekilochka [14]
Covalent bonds = sharing of electrons between two atoms of the same elements or elements close to each other on the periodic table. Usually they are metals sometimes non-metals. In polar bonds electrons are shared unequally. Non polar bonds share electrons equally.


7 0
3 years ago
Why the size of Na+ is smaller then Na <br><br>​
Rufina [12.5K]
Because Na+ has less electrons than Na which means Na+ will be a smaller atom (give me brainliest please)
5 0
3 years ago
Purchasing the correctly sized BMX bike is based on the height of the rider. In order to fit a customer, the salesman can use th
Phantasy [73]
Answer: Your best answer is A.

Explanation: 1.35 is a constant and thus is does not change. The equation can be simplified to-
“b = (0.29 x h)+ 1.35”
So, if your rider is say 60 inches tall, the equation would change to-
“b = (0.29 x 60)+ 1.35”
Then to-
“b = (17.4) + 1.35” or “b = 17.4 + 1.35”
And therefore the size of the BMX bike frame in inches would be-
“b = 18.75”

Hope this helped :)
5 0
2 years ago
Plz help ill give brainlist to you
miv72 [106K]
Norway 
england
iceland 
sweden
Estonia
latvia
ireland
france 
switzerland 
portugal
poland 
germany 
hungry
romana
Ukraine
belarus
austria
vatican city
belgiuiv
crotia
jersey
guernsey
isle of man
denmark
faroe island
san marinc
monace
united kingdom
greece











 




3 0
3 years ago
How are atoms different in solids and gases?<br>​
Brrunno [24]

Answer:

In solids, the atoms are tightly packed together. In gases, atoms are spread out.

Explanation:

7 0
1 year ago
Other questions:
  • The diffusion coefficient for aluminum in silicon is DAl in Si= 4 × 10-13 cm2/s at 1300 K. What is a reasonable value for DAl in
    10·1 answer
  • How many moles are in 1.00 Kg Fe?
    10·1 answer
  • Use the equation to determine what mass of FeS must react to form 326 g of FeCl2.
    7·1 answer
  • A buffer is prepared by mixing 204.0 mL of 0.452 mol/L hydrochloric acid (HCI) and 500.0 mL of 0.400 mol/L sodium acetate (NaCHC
    14·1 answer
  • Element X has the following valence electron configuration: [core]ns2np5. Element M has the following valence electron configura
    12·1 answer
  • Helpppppoop. Question 6 of 10
    7·1 answer
  • 2 SO3 (g) + Heat &lt;-----&gt; 2 SO2 (g) + O2 (g)
    13·1 answer
  • The sodium hydroxide solution (0.088 mol/dm3) is then used to titrate an unknown nitric acid sample. 25.0 mL of nitric acid solu
    10·1 answer
  • Name the type of reaction involved in the conversation of ethanol to Ethan​
    13·1 answer
  • Write a well-constructed paragraph on how ionic bonds
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!