Number 3 is true....THIS IS WHAT MY TEACHER SAID 2DAY< SO IF ITS WRONG< BLAME HIM!!!!
Answer:
The waste product of photosynthesis is oxygen.
Answer: I'm pretty sure that is the nucleus and i am so sorry if i am wrong
Explanation:
<span>Effluent is a water that is returned to the environment after secondary treatment. It is a liquid waste that is discharged in the sea or river. It is also termed as a water that is treated or not which passes a sewer and treatment plant.</span>
Answer:
DNA fingerprinting has had many practical uses and is extremely beneficial to our society. It can be used for learning and preventing diseases, it plays a big role in genetics, it helps for knowing a person's identity, and it can be used as evidence in criminal cases.
Explanation: