Biology, 13.12.2019 08:31, sarinaneedshelp01
Which of the following best explains what happens during metaphase? a. the sister chromatids are pulled apart. b. the chromosomes line up. c. the chromosomes coil up and condense. d. the cell is developing and going about its daily activities. which of the following best explains what happens during metaphase? a. the sister chromatids are pulled apart. b. the chromosomes line up. c. the chromosomes coil up and condense. d. the cell is developing and going about its daily activities.
Answers: 3
Biology, 21.06.2019 18:00, shelbyo1123
The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community
Answers: 2
Biology, 22.06.2019 02:00, badpotterchris
How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.
Answers: 1
Biology, 22.06.2019 13:00, dogisreallyeggroll
Describe the impact of deforestation of both abiotic and biotic factors within the tropical rainforest.
Answers: 2
Which of the following best explains what happens during metaphase? a. the sister chromatids are pu...
English, 28.03.2020 06:27
Mathematics, 28.03.2020 06:27
Biology, 28.03.2020 06:27
Arts, 28.03.2020 06:27
Mathematics, 28.03.2020 06:27