How many planets are in the Earth's solar system? A. 5
B. 6
C. 7
D. 8
Please select the best answer from the choices provided
A
B
С
D

What would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time?

First dropdown options: a. runoff b. condensation c. evaporation second dropdown options: a. photosynthesis b. transpiration c. sweating third dropdown options: a. raindrops b. clouds c. animals

Why is carbon the backbone of liveing things