Which of the following conclusions might a scientist make when fossils of two different species of very similar organisms are found in different layers of rock? Question 2 options:

A. Both organisms had similar behaviors.

B. One organism was prey for the other organism.

C. One organism was ancestor of the other organism.

D. Both organisms lived around the same time.

if its multiple, C and D, if not, C

Explanation:

brainliesttt?

a. the law of proportion states the combination of 2 atoms in a specific ratio to produce multiple compounds such as the given statement of question ‘1st compound contains 88.8 % cu ’ indicates 88.8 g of cu is present along with 11.2 g oxygen in 100 g of compound whereas the statement ‘2st compound contains 79.9 % cu ’ indicates 79.9 g of cu is present along with 20.1 g oxygen in 100 g of compound

1st compound contains 88.8 g cu

for cu

m = 63 g /mol

atomic % = 88.8 /63 = 1.42

for o

m = 16 g /mol

atomic % = 11.2 /16 = 0.7

b. the emperical formula of 1st compound is

cu1.4o0.7

cu2o