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givi [52]
3 years ago
11

Cell membranes have each of the following functions EXCEPT-

Biology
1 answer:
Genrish500 [490]3 years ago
3 0

Answer:

giving the cell a rigid, inflexible shape. That's th function of a cell wall

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Which of the following statements is true?
blagie [28]

Answer:

C. capillaries connect arteries and veins.

Explanation:

A is false, veins carry blood towards the heart.

B is false because arteries are the thickest blood vessel.

C is completely true

D is false, heartbeat is controlled by electric impulses

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Many scientists suggest that billions of years ago,
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I think your anwser would be all of the above but you don't have it

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terry physics pushes a 75kg lab cart so that is accelerates from rest with a velocity of 4.4m/s in 3.1 secounds. what is the for
svetlana [45]

106.5N

Explanation:

Given parameters:

Mass of cart = 75kg

Velocity = 4.4m/s

time taken = 3.1s

Unknown:

Force = ?

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      F = m  x   a

F = force on body

m = mass of body

a = acceleration of the body

 But we know that acceleration is the change in velocity with time of a body;

     a  = \frac{change in velocity }{time}

  F = m x \frac{V}{t}

V is the velocity

t is the time taken

   F = \frac{75  x  4.4}{3.1}   = 106.5N

learn more:

Newton's law brainly.com/question/11411375

#learnwithBrainly

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Why do you always have to cut your hair, fingernails, and the grass
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