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
Sonja [21]
3 years ago
5

Lord omg okay help pls lol

Chemistry
2 answers:
LUCKY_DIMON [66]3 years ago
5 0

Explanation:

answer is A cell membrane

( you are bad at biology too anyways that's just a joke)

QveST [7]3 years ago
4 0
B is the nucleus ....
You might be interested in
What are 2 interactions between the earth spheres and the carbon cycle?
Fed [463]

Answer:

Explanation:

The spheres interact with each other, and a change in one area can cause a change in another. Humans (biosphere) use farm machinery manufactured from geosphere materials to plow the fields, and the atmosphere brings precipitation (hydrosphere) to water the plants. The biosphere contains all the planet's living things.

6 0
3 years ago
In which way are evaporation and condensation similar?
shepuryov [24]
1. Both evaporation and condensation are steps in the water cycle.

2. Both are affected by atmospheric conditions.

Let me know how you did, good luck! :D
7 0
3 years ago
Read 2 more answers
Sue found a ring and wanted to know
lakkis [162]

Answer:

Nickel

Explanation:

To find what metal it is, first find the density

Density formula: mass ÷ volume

so.. 26.7 ÷ 3 = 8.9 g/cm^3

Nickel has a density of 8.9 g/cm^3 so nickel is the metal that is present in the ring

6 0
3 years ago
Which subatomic particle is the identity of the atom and why?
Pavel [41]
That would be the proton.  The number of protons in the nucleus determine which  element it is and its properties.
6 0
3 years ago
What are the 5 types of chemical reactions?
True [87]
Combination or Synthesis Reaction. A combination of synthesis reaction is one. where a new product is synthesized by combination of two or three reactants.

Decomposition Reaction

Displacement or Replacement Reaction

Acid Base Reaction

Combustion Reaction
7 0
4 years ago
Other questions:
  • Examples for three types of chemical bonds?
    6·1 answer
  • What unit would you use to describe the width of a street
    6·1 answer
  • He pka values of a compound with two ionizable groups are pk1 = 4.10 and pk2 between 7 and 10. a biochemist has 10 ml of a 1.0 m
    15·1 answer
  • Why is it expensive to extract copper from a contaminated land where the percentage of copper is low, using the traditional meth
    15·1 answer
  • What happens if an atom has a different number of protons?
    11·2 answers
  • When does drug use become a problem?
    9·1 answer
  • What mass of ammonia can be made from 20.0 g of hydrogen? 3H2 + N2 → 2NH3
    14·1 answer
  • Elements that can be very dangerous but form useful materials when combined with other elements
    13·1 answer
  • Why are ionic compounds good conductors of electricity.
    9·1 answer
  • How many grams of oxygen can be obtained from 5.00 g of KCIO3
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!