Biology, 22.08.2019 17:00 tommyaberman
Which of the following is not a valid scientific method used by modern scientists to date fossils?
a use of index fossils
b relative position of fossils in rock strata
c analysis of nitrogen-14 isotopes
d analysis of uranium-238 isotopes
Answers: 1
Another question on Biology
Biology, 22.06.2019 01:30
All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.
Answers: 1
Biology, 22.06.2019 06:40
The steps in the formation of extrusive igneous rocks are listed below in an incorrect order: 1. rock melts due to high temperature. 2. rock is buried deep under earth's surface. 3. magma is forced out of earth's surface during volcanic eruption. 4. lava cools and crystallizes to igneous rock. which of these best shows the correct order of steps in the formation of extrusive igneous rocks? 1, 3, 4, 2 2, 1, 3, 4 3, 4, 2, 1 4, 2, 1, 3
Answers: 3
Biology, 22.06.2019 11:00
Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?
Answers: 2
Biology, 22.06.2019 21:00
What do you call the long folded tube inside the body attached to the stomach where nutrients in the food are absorbed?
Answers: 2
You know the right answer?
Which of the following is not a valid scientific method used by modern scientists to date fossils? <...
Questions
Mathematics, 14.01.2021 02:00
Mathematics, 14.01.2021 02:00
German, 14.01.2021 02:00
Mathematics, 14.01.2021 02:00
Mathematics, 14.01.2021 02:00
History, 14.01.2021 02:00
Biology, 14.01.2021 02:00
Chemistry, 14.01.2021 02:00
