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
arlik [135]
3 years ago
15

Which two systems are represented in this model?

Chemistry
2 answers:
Mama L [17]3 years ago
4 0

Answer:

I think it's c

Explanation:

andrew-mc [135]3 years ago
3 0

Answer:

Think D. nervous and digestive

Explanation:

You might be interested in
Washing machines use a large amount of water. A student suggested that old pairs of stained jeans which have to be washed more f
sukhopar [10]

Answer:

C |||| It is not practical because it takes a huge amount of water to produce a new pair of jeans

Explanation:

If you're doing flvs then it's C.

5 0
2 years ago
Read 2 more answers
What is the formula, when rubidium reacts with tellurium?
natita [175]

Answer:

Like other alkali metals, rubidium metal reacts violently with water. As with potassium (which is slightly less reactive) and caesium (which is slightly more reactive), this reaction is usually vigorous enough to ignite the hydrogen gas it produces.

Explanation:

hope it helps

5 0
2 years ago
Read 2 more answers
Describe how a baseball player accelerates as he runs around the bases after hitting home run
Wewaii [24]
<span>he accelerates when he runs  away from home plate.  as he reaches each base, the player accelerates by changing direction. he accelerates again when slowing down after reaching home plate.</span>
4 0
3 years ago
Why is there day and night
Burka [1]
Because the moon orbits the earth and when the moon gets in front of the sun it blocks the sunlight and then it becomes night
6 0
3 years ago
Solid a is a very hard electrical insulator in solid as well as in molten state and melts at extremely high temperature. What ty
velikii [3]

This is covalent network type of solid.

For example, silicon dioxide (SiO₂) is covalent network solid with covalent bonding.

Covalent network solid is a chemical compound (or element) in which the atoms are bonded by covalent bonds in a continuous network extending throughout the material.

Silicon(IV) oxide has continuous three-dimensional network of SiO₂ units and diamond has sp3 hybridization.

This solids do not have free electrons so they are good insulators.

They have strong covalent bonds, so they melt at extremely high temperature.

Other examples are quartz, diamond, and silicon carbide.

More about network solid: brainly.com/question/15548648

#SPJ4

3 0
1 year ago
Other questions:
  • Which term describes technology that operates on an atomic level
    7·2 answers
  • What is the volume of 8.50 moles of hydrogen gas?
    10·1 answer
  • I need help on this question
    15·1 answer
  • Scienests use critical thinking skills throughout the process of research or experimentation. A student notices than
    8·1 answer
  • Which of the following has the shortest bond lenght Options A). H2 B).N2 C).O2 D).F2
    11·1 answer
  • Naturally occurring gallium is a mixture of isotopes
    8·1 answer
  • Which of the following statements BEST explains the data in the table?
    6·1 answer
  • at 298 k the H+ ion concentration of a aqueous solution is 1.00 x 10-5 M what is the pH of the solution
    5·1 answer
  • Liquid hexane (CH3(CH2)4CH3) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O)
    7·1 answer
  • Which type of community will have more competition than cooperation?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!