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
Digiron [165]
3 years ago
8

The cell membrane is (blank) permiable. This means that (blank)

Chemistry
1 answer:
bekas [8.4K]3 years ago
5 0
The cell membrane is selective permiable. This means that only certain things can enter the cell.
You might be interested in
Use the definition of molarity to calculate the concentration of 12.34 g of CaSO4 completely dissolved in water, with a solution
Ede4ka [16]

Answer:

[CaSO₄] = 36.26×10⁻² mol/L

Explanation:

Molarity (M) → mol/L → moles of solute in 1L of solution

Let's convert the volume from mL to L

250 mL . 1L/1000 mL = 0.250L

We need to determine the moles of solute. (mass / molar mass)

12.34 g / 136.13 g/mol = 0.0906 mol

M → 0.0906 mol / 0.250L = 36.26×10⁻² mol/L

8 0
3 years ago
____________________ energy is the energy of movement.
neonofarm [45]

Thermal energy is the energy of movement.

7 0
3 years ago
Chapter 2.4.1. The ______ energy lost by the inward movement of nickel-iron within a differentiating molten planetary body would
Gwar [14]

Answer:b. gravitational, kinetic, thermal

Explanation:

The above explains the mechanism of the core forming process on earth/planet.

It is believed that this process might has contributed significantly to a planet's early stages heating. The time when these core-forming event happened is thought to have been mainly completed very early when Earth was young . The type of this event rather than it being seen as a single catastrophic event, it is likely to have been as a result of contractions on the earth severally.

The addition of partially differentiated material from another giant impact the rate of this spasm , and it increases each time the planet's mass is to increased.

This is a little on the history of planetary evolution.

8 0
3 years ago
One group of scientists has proposed a new theory on Adaptation. A majority of scientists worldwide agree with the theory. The t
Reil [10]
The theory is most likely accurate and the main reason behind this process of thinking is because a majority of the scientists around the world agree with the theory. It can never be biased or incomplete. The correct option among all the options that are given in the question is the third option or option "C".
7 0
3 years ago
Read 2 more answers
The mass of Carbon is 12 g/mol and the mass of oxygen is 16 g/mol. What is the approximate percent composition by mass of CO2 (f
nikitadnepr [17]

Answer:

the last one

27% by 73%

Explanation:

12/44*100 for C

and

16/44*100 for O

5 0
3 years ago
Other questions:
  • What observations support the assumption that all of the iodine reacted with the zinc explain?
    14·1 answer
  • List 2 everyday examples for<br> decanting <br> centrifuge <br> filtration
    13·1 answer
  • Andrea is interested in medical science and wants to be a doctor. Her grades in science are impressive. Which CTSO should she jo
    8·2 answers
  • (Brainliest) Please Help! Please do not give me a random, gibberish answer or I will report you and give you a low rating theref
    8·1 answer
  • Is milk or ice cream a more stable colloid
    12·1 answer
  • How many bonding and nonbonding electrons are on the carbon atom in CO2?
    9·2 answers
  • Which of the following is not a monosaccharide?
    11·1 answer
  • The three main types of scientific investigations are descriptive, comparative, and experimental. Which components are
    9·2 answers
  • Forces and Motion:Question 1
    11·1 answer
  • Which of the following bonds is nonpolar?<br> S-CI<br> Na--C<br> Br--CI<br> C--O
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!