Which describes the complex carbohydrate cellulose? It is composed of a complex arrangement of glucose molecules. It is composed of a complex arrangement of many kinds of macromolecules. It is composed of a complex arrangement of chitin molecules. It is composed of a complex arrangement of multiple disaccharides.
Answers: 3
Biology, 21.06.2019 20:00
In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls
Answers: 1
Biology, 22.06.2019 06:30
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.
Answers: 3
Biology, 22.06.2019 08:00
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
Which describes the complex carbohydrate cellulose? It is composed of a complex arrangement of gluco...
Spanish, 07.10.2020 05:01
History, 07.10.2020 05:01
Mathematics, 07.10.2020 05:01
Mathematics, 07.10.2020 05:01
English, 07.10.2020 05:01
Mathematics, 07.10.2020 05:01
History, 07.10.2020 05:01
Mathematics, 07.10.2020 05:01
Business, 07.10.2020 05:01
Mathematics, 07.10.2020 05:01