Timed test! plz ! which method is more useful in estimating the age of objects that are known to be several million years old? a. c-14 dating since carbon isotope has a shorter half-life than uranium b. uranium dating since uranium isotope has a longer half-life than carbon c. c-14 dating since carbon is present in both living and non-living objects d. uranium dating since uranium is present in both living and non-living objects
Answers: 2
Another question on Biology
Biology, 21.06.2019 19:40
Astudent drew the following flowchart to show the movement of nutrients. soil → roots → plants →? where does nitrogen go next? a. directly into nearby animals as nutrition b. directly into aquifers through condensation c. directly into the air through evaporation d. directly into nearby plants during fixation
Answers: 1
Biology, 22.06.2019 03:30
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
Biology, 22.06.2019 04:30
Anurse is in the dining room and overhears a new nurse tell a client with body dysmorphic disorder that she's much too thin and must eat more before she can go home. the client bursts into tears and runs out of the dining room. what is the best way for the nurse to address this situation?
Answers: 1
Biology, 22.06.2019 05:30
Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.
Answers: 1
You know the right answer?
Timed test! plz ! which method is more useful in estimating the age of objects that are known to b...
Questions
English, 29.06.2019 02:30
History, 29.06.2019 02:30
Geography, 29.06.2019 02:30
Mathematics, 29.06.2019 02:30
Mathematics, 29.06.2019 02:30
History, 29.06.2019 02:30
Geography, 29.06.2019 02:30
History, 29.06.2019 02:30
Physics, 29.06.2019 02:30
Physics, 29.06.2019 02:30
Mathematics, 29.06.2019 02:30
