The attraction that holds two covalently bonded atoms together is called covalent bond
Answer:
There is no enough data on Earth's temperature before life appeared.
Explanation:
Answer:
Describe the initial conditions.
The tubing contains
A) starch solution
beaker contains
B) lugol's solution
Describe the final conditions
The tubing contains
C) starch solution and Lugol's solution
beaker contains
A) only Lugol's solution
Explanation:
Answer :
B.) they orbit the sun