Biology, 16.09.2019 14:30 auntlynard1843
Sarah carried out an experiment to test a hypothesis. some of her data supported the hypothesis , but some refuted it. what is the best thing for sarah to do next?
a. revise her hypothesis, and then retest it.
b. assume the refuting data are invalid , and ignore them.
c. change her data so that they support her hypothesis.
d. reject her hypothesis completely, and start over
Answers: 1
Another question on Biology
Biology, 22.06.2019 04:00
Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.
Answers: 2
Biology, 22.06.2019 10:30
In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.
Answers: 2
Biology, 22.06.2019 14:00
Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?
Answers: 1
Biology, 22.06.2019 17:30
Asample of soil from a c horizon is light brown in color and has a high content of a mineral called feldspar. which of the following statements is most likely true
Answers: 2
You know the right answer?
Sarah carried out an experiment to test a hypothesis. some of her data supported the hypothesis , bu...
Questions
Chemistry, 15.10.2019 05:00
English, 15.10.2019 05:00
History, 15.10.2019 05:00
Mathematics, 15.10.2019 05:00
Biology, 15.10.2019 05:00
History, 15.10.2019 05:00
Engineering, 15.10.2019 05:00
Social Studies, 15.10.2019 05:00
Mathematics, 15.10.2019 05:00
