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.

Aperson who uses a computer at a desk does not have to worry about safety in the workplace. true or false

!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.

What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled