This word best describes the tone of "rule britannia".
a. patriotic
b. defeated
c. mysterious
d. aggressive

Which would prevent a plant from growing

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?