An index fossil must be distinctive, widespread and short-lived so that it can identify
a spec...
Biology, 05.10.2019 13:30 rishawn12345
An index fossil must be distinctive, widespread and short-lived so that it can identify
a specific period of time.
true
false?
Answers: 2
Biology, 21.06.2019 16:00
The rate at which molecules water and oxygen can enter a cell is determined by the-
Answers: 3
Biology, 21.06.2019 16:30
Amutagen is 1: a living thing that has undergone a mutation. 2: an agent that causes a mutation in dna. 3: a mutation that has affected one gene. 4: a chemical that can poison living cells.
Answers: 1
Biology, 22.06.2019 06:00
Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time
Answers: 1
Biology, 22.06.2019 08:00
Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure
Answers: 1
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