Biology, 14.12.2020 21:30 forschoolok123456789

Which of these is a characteristic of index fossils? (7 points) a Found in the topmost rock layer b Found in many layers of the same rock c Have already established relative age d Are limited to a particular geographic location

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 03:30, tpenn2476

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Answers: 1

continue

Biology, 22.06.2019 05:00, emmalucilleblaha1995

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

Answers: 1

continue

Biology, 22.06.2019 10:30, yaya111601

A(n) is a molecule influences the way that a molecule reacts.

Answers: 1

continue

Biology, 22.06.2019 11:00, ryrytkg5107

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3

Answers: 2

continue

You know the right answer?

Which of these is a characteristic of index fossils? (7 points) a Found in the topmost rock layer b...