The protist is more efficient at expelling wastes because it has a higher surface area-to-volume ratio.
According to the given information, protists have more surface area to volume ratio as compared to a human intestinal cell. More surface area to volume ratio refers to the fact that more of the surface area of the organism is in contact with surroundings. A cell or organism with a greater surface exposed to surroundings has a higher rate of exchange of materials or heat with the outer environment. Having a greater surface area of the body exposed to the surroundings, protists are able to release the waste out of the body more efficiently as compared to the small intestine.
the answer is a they can have cilia
Surface area; Greater; subtract
give me a minute to find out more about the question and answer
We have been given the formula for volume and the surface area as
Hence the ration will be
Let us apply this to a tissue box measuring
l=6 in , w=3 in , h=2 in
SA=36+12+24=24 sq in
Volume=6*3*2=36 in cube
The correct option is (C) 197 in².
Step-by-step explanation: We are given to find the surface area of the design shown in the figure.
We can see that
the design consists of 2 trapezoids and 4 rectangles.
Now, the surface area of the whole design will be the sum of the area of these 6 two-dimensional figures.
Area of 2 trapezoids is given by
And the area of the 4 rectangles is given by
Therefore, the total surface area of the given design is
Thus, the correct option is (C) 197 in².