Which of the following is correctly matched with its role in excretion?
Choose 1
The liver releases carbon dioxide into the atmosphere.
B
The skin secretes sweat.
The urethra produces urine.
The lungs filter waste from the blood.

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids

Which particle controls what element an atom is?