Answer:
10 kelvin
Explanation:
10 c. =283.15 k.
20 c. = 293.15 k.
293.15 - 283.15 = 10
The 3rd one is right bc 600 200 600 is ur answer to X and Y...
RbCO3 +BaNO2
To stay on the ground, say during a storm, the roots help keep the plant anchored
Explanation: "hope this helps"