Question

Which of the following are factors that both unicellular and multicellular organisms actively balance in order to achieve homeostasis? (1 point)
size, shape, and mass
texture, density, and flexibility
wastes, nutrients, and water
sound, light, and temperature

Answer 1

i guess wastes nutrients and water.

Answer 2

I appericate the help but I need to know if that is the right answer.

Answer 3

i think it is correct......whether multicellular or unicellular,wastes would be produced because of respiration,nutrients used up,and regarding water,it is essential for life.

Answer 4

Okay I wish someone else would help me just so I can be sure. Ya know?

Answer 5

super.

Answer 6

What about this.
Which of the following statements is true?
A. Both unicellular and multicellular organisms are at risk of having too much water entering their cells if they are exposed to water containing no salts.
B. Only multicellular organisms organsims have strutuces that enable them to regulate excess water entering their cells.
C. Unicellular organisms can protect themselves against too much water uptake by closing their membrane channels that allow water transport.
D. Unicellular organisms, but not multicellular organisms, must deal with the movement of water by osmosis across their cell membranes.

Answer 7

A,i guess

Answer 8

Why A?

Answer 9

Because cell membrane regulates the osmotic properties,so it cant be B.regarding C,no multicellulars do it too....as water moves by diffusion,which involves no energy,so no closing membrane thing.And D cannot be cause its too damn foolish.A be the answer

Answer 10

Thanks!

Answer 11

Thanks for the answers!