Cells are to tissues as organs are to
a)organ systems
b)cells
c)genes
d)or...
Biology, 16.11.2019 09:31, danksans4912
Cells are to tissues as organs are to
a)organ systems
b)cells
c)genes
d)organelles
Answers: 1
Biology, 21.06.2019 16:00, ryleighgilmore1
Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.
Answers: 2
Biology, 21.06.2019 20:00, scadengo123
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
History, 18.12.2019 19:31
Biology, 18.12.2019 19:31
Computers and Technology, 18.12.2019 19:31
Physics, 18.12.2019 19:31