The answer is B. guidelines for safe laboratory practices
I think a fossil? Thats my guess.
Answer:
a. ammonia, blood, milk, orange juice
b. orange juice, milk, blood, ammonia
c. ammonia, milk, blood, orange juice
d. orange juice, blood, milk, ammonia
Explanation:
PLEASE MARK ME AS BRAINLIEST!!!!
A sonar is an underwater sound detecting system.
Answer:
I think it would be like how the earth formed and other planets except way smaller but I'm not sure