Biology, 24.03.2021 01:20, Kklove8987

Which organism would make the best index fossil? Why ? -ammonite (lived 205-66 million years ago)
-Belemnite (lived 205-66)
-ceratites (lived 205-138)
-nautilus (lived 410 Mya to present)
-teuthids (lived 410 Mya to present)
-goniatite ( lived 310 to 290)

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 11:00, kingje1477

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary

Answers: 2

continue

Biology, 22.06.2019 17:00, katiedurden02

Earthquakes a. created the rock in arches utah b. can be caused by volcanic eruptions c. are caused by tsunami waves d. wear mountains down into hills

Answers: 1

continue

Biology, 22.06.2019 18:20, jpsaad00

Ihave a question. diplontic animals usually produce both eggs or sperm which are :

Answers: 1

continue

Biology, 22.06.2019 20:00, payshencec21

Ihave made a synthetic cell by placing a solution that is 10% sodium chloride inside a semipermeable membrane through which water can pass but not sodium chloride. if i place this cell into a solution that is 20% sodium chloride what will happen to the size of the cell? will it increase, decrease, or stay the same in size?

Answers: 1

continue

Do you know the correct answer?

Which organism would make the best index fossil? Why ? -ammonite (lived 205-66 million years ago)