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
anygoal [31]
4 years ago
15

FIRST ONE TO ANSWER GETS BRAINLIEST!!!!!! HELP!!!

Chemistry
1 answer:
Arisa [49]4 years ago
4 0

Answer:

The dust and gas particles of a slowly rotating nebula gradually came together to form a cloud with a huge central bulge surrounded by a flat ring of dust and gas. The sun was formed from the material in the bulge. The flat ring became several rings. In each ring, a planet formed and continued to revolve around the sun in the plane of the ring it came from.

Explanation:

You might be interested in
The overall reaction in a chemical cell is shown below as the reaction takes place (look in image)
Doss [256]
According to provided equation it is clear that Zn metal is oxidized from Zn⁰ into Zn²⁺ which means that Zn metal dissolves and forming Zn²⁺ solution so the correct answer is:

mass of the Zn(s) electrode decreases
7 0
3 years ago
The two reactions illustrated in the diagrams below often occur when a foreign substance enters the body.
zheka24 [161]

The specific proteins produced by cell B in response to the foreign substance are antibodies.

<h3>What are antibodies?</h3>

Antibodies are specific proteins produced by the immune cells of the body in response to a foreign substance called antigen which produces the immune response.

Antibodies are released by immune cells such as B cells.

The antibodies bind to antigen and tag them for destruction by phagocytes.

Therefore, cell B will produce antibodies.

Learn more about antibodies at: brainly.com/question/15382995

7 0
2 years ago
When an apple falls from a tree, when does gravity act on the apple?
MrMuchimi
Gravitation Potential energy is converted into the Kinetic Energy, when it just reaches the ground. Some amount of energy is wasted in sound and heat energy when it strikes the ground. When the apple falls from the tree, it has some gravitational potential energy due to its height.
4 0
3 years ago
Read 2 more answers
The points labeled on the chart below represent the approximate size of Earth, the Milky Way, the Moon, and the Sun. The approxi
denpristay [2]

Answer:

W maybe, but where is the diagram?

6 0
3 years ago
Read 2 more answers
1. we used __________ to represent an element.
scoundrel [369]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

1. we used <u>Symbol</u> to represent an element.

2. The chemical formula of a molecule shows the <u>number and kind of atoms contained in the molecule</u>.

3. K (potassium) is the atom among the given choices.

4. CO (carbon - monoxide) is the molecule among given choices.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how human activity can affect the carbon cycle.
    5·2 answers
  • Which two types of information are found in am elements box in the periodic table?
    10·2 answers
  • Given the number of a substance , how do you solve for the number of a moles of a substance
    13·1 answer
  • A flask contains 0.370 mol of liquid bromine, br2. determine the number of bromine molecules present in the flask
    6·1 answer
  • A solution contains 35 mL of 1.50M CuSO​ . What is the molarity when the new 4​ volume is 100mL
    13·1 answer
  • Multiple Choice Atoms of isotopes can be distinguished from atoms of different
    7·2 answers
  • Calculate the molarity of a solution prepared by dissolving 224g of NaNO3 in 950 g of water. please show your work!
    14·1 answer
  • CH3(CH2)50CH3<br><br> How many atoms
    12·1 answer
  • Which of these structure represent a soap? a. CH3CO2-K+ b. CH3(CH2)14CO2-NA+. c. CH3(CH2)12COOH. d.CH3(CH2)7CO2(CH2)7NA
    12·1 answer
  • Explain why the metals conduct electricity
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!