Biology, 07.07.2021 04:50, veryrarecobain
Which statement below about DNA is FALSE?
A. DNA is present in and essential for all living cells.
B. DNA is located in the nucleus of eukaryotic and prokaryotic cells.
C. DNA is not always perfectly copied during DNA replication
D. DNA can exist as a linear or circular molecule.
Answers: 1
Biology, 22.06.2019 06:30, DwayneLeonard618
Study the picture of the ocean. which is the best example of an organism’s niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.
Answers: 2
Biology, 22.06.2019 08:00, rosepotato789
Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a. one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b. one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c. one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.
Answers: 1
Biology, 22.06.2019 09:10, TrueKing184
Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone
Answers: 1
Which statement below about DNA is FALSE?
A. DNA is present in and essential for all living cells.<...
Mathematics, 21.08.2019 10:30
Geography, 21.08.2019 10:30
English, 21.08.2019 10:30
History, 21.08.2019 10:30
Mathematics, 21.08.2019 10:30
Physics, 21.08.2019 10:30