asked 4.4k views
3 votes
Bechtel tested the effectiveness of her detector by...

A
testing it on objects that are similar to land mines,
B
searching for tuna cans in the ground.
putting silicone rubber in her detector.
D
looking for metal objects in drying concrete.

1 Answer

3 votes

Answer:

A

Step-by-step explanation:

I just did it

answered
User Eric Johnson
by
8.6k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.