1: true
2: C
3: true
hope this helped, have an amazing day :)
Answer:
<h2>
A,B,D</h2>
<h3>Hope this helps! Have a great day</h3><h3>

</h3>
1 the process of segregating, elaborating, and releasing some material either functionally specialized (such as saliva) or isolated for excretion (such as urine)
: a product of secretion formed by an animal or plant
especially : one performing a specific useful function in the organism
2 [ 2secrete ] : the act of hiding something