Biology, 15.10.2019 08:30 Dashavu4626
1. a valid hypothesis is one that is
1. testable and rejectable
2.proven true
3.verified without external evidence
4.accepted by public opinion
2. which statement is true about recording data?
1.only numbers need to be recorded; other data can be omitted.
2.recorded data may be quantitative or qualitative.
3.data can be altered to allow for acceptance of your hypothesis.
4.as long as you can remember your data, you don’t need to write it down.
3. if a measurement is precise, it is highly repeatable or reproducible. true or false
Answers: 1
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, 21.06.2019 17:40
What links the two strands in a dna helix together in the middle? a. phosphate groups b. sugar rings bonded together c. proteins d. bases with hydrogen bonds
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Biology, 22.06.2019 03:50
Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,
Answers: 2
1. a valid hypothesis is one that is
1. testable and rejectable
2.proven true
3.v...
1. testable and rejectable
2.proven true
3.v...
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