Question

his book is lost which tense is this ​

Answer 1

Answer:

Urea is the main nitrogenous waste in the human blood, through filtration is it removed from the blood. Explanation: Urea is the major nitrogenous waste in the humans. It's removed from the body via filtration in the kidneys, transport to temporary storage in the urinary bladder, and removal by urination.

Explanation:

PRESENT TENSE

Answer 2

Answer:

past tense

Explanation:

had