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Trava [24]
2 years ago
8

2. A cell membrane is made up of a(n)

Biology
1 answer:
Sidana [21]2 years ago
3 0

Answer:

the cell membrane is made up of lipids :)

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What information did you include in your response? Multiple Choice
posledela

Only you can answer this unless the last response is given.

8 0
2 years ago
Most of the dissolved substance in sea water is:<br> nitrogen<br> hydrogen<br> chlorine<br> sodium
galben [10]

Answer:

<em>The correct option is C) chlorine</em>

Explanation:

Sea water contains salts in abundance. It can be described as the water which makes up the oceans and the seas. It is known to contain approximately 96.5% water and 2,5 percent of salts. Sodium and chloride ions are the most abundant salt ions to be found in the sea. The concentration of chloride ions is 0.546 mol/kg and the concentration of sodium ions is 0.469 mol/kg. Hence,  chloride ions are slightly abundant than sodium ions.

8 0
3 years ago
Natural selection changes allele frequencies in populations because some ____ survive and reproduce more successfully than other
Mazyrski [523]
The correct answer is individuals 
I hope this help 

8 0
2 years ago
20/08/2022
devlian [24]

Scalar and Vector quantities are Distance and Displacement respectively.

Scalar Quantity is any quantity which has only magnitude but no direction.

It is as follows:

  • Distance
  • Speed
  • Time
  • Energy
  • Density
  • Volume
  • Temperature
  • Distance
  • Work
  • Mass
  • Frequency
  • Direct current
  • Entropy
  • Refractive index
  • Charge
  • Electric potential
  • Luminous intensity
  • Amount of substance
  • Pressure
  • Power

Vector Quantity is any quantity which has magnitude as well as direction.

It is as follows:

  • Displacement
  • Force
  • Acceleration
  • Weight
  • Angular Momentum
  • Light velocity
  • Current
  • Gravitational field
  • Electric field
  • Linear momentum
  • Torque
  • Polarization
  • Centripetal force
  • Tension
  • Thrust
  • Angle
  • Drag force
  • Impulse
  • Alternating current
  • Frictional force

Learn more about Scalar Quantity here, brainly.com/question/774036

#SPJ9

7 0
2 years ago
The diagram below shows some subatomic particles.
galina1969 [7]
It is neutrons for sure have a great day
7 0
3 years ago
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