Achemical bond resulting from the loss or gain of electrons and the subsequent attraction of oppositely charged atoms

What are examples of the plant life and animal life that can be found in each type of terrarium

How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes

Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.