Biology, 13.04.2020 13:29 britotellerialuis
Ammonite is a species of shellfish that is used as an index fossil. It has a distinct spiral shell. Which statement most likely explains why other
species of shellfish that existed around the same period of time are not considered Index fossils?
A.
Other shellfish did not contain the carbon-14 Isotope.
B.
Other shellfish were much smaller in size than ammonites.
C. Other shellfish were not as widespread as ammonites.
D. Other shellfish did not have a rigid external body, like ammonites.
Answers: 2
Biology, 21.06.2019 16:30
Because of its structure the cell membrane is known as a phospholipid ? a.bilayer b.molecule c.fluid d.barrier
Answers: 1
Biology, 22.06.2019 05:50
The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes
Answers: 2
Biology, 22.06.2019 11:00
Which of the following forest management practices is best for reestablishing areas of forest?
Answers: 1
Biology, 22.06.2019 11:00
The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian
Answers: 2
Ammonite is a species of shellfish that is used as an index fossil. It has a distinct spiral shell....
Biology, 14.12.2021 01:00
SAT, 14.12.2021 01:00
Arts, 14.12.2021 01:00
Chemistry, 14.12.2021 01:00
SAT, 14.12.2021 01:00
SAT, 14.12.2021 01:00