Biology, 18.09.2019 02:00 miastrick19
Question 3
which of the following isotopes is not commonly used for dating objects?
carbon-14
phosphorus-32
potassium-40
rubidium-87
Answers: 2
Biology, 21.06.2019 20:30
Describe at least 2 abiotic and two biotic factors found in the desert biome how do these abiotic factors interact with the biotic factors
Answers: 1
Biology, 21.06.2019 23:00
Which image shows labeled organelles that are present only in plant cells?
Answers: 1
Biology, 22.06.2019 02:40
How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.
Answers: 1
Biology, 22.06.2019 05:10
Which of the following is not a potential result of deforestation?
Answers: 2
Question 3
which of the following isotopes is not commonly used for dating objects?
car...
which of the following isotopes is not commonly used for dating objects?
car...