Cihan Which letter indicates the part of the mitochondrion where the Krebs cycle
occurs?
A. A

B. B
C. C

D. D

Why do we perceive objects as retaining their brightness under different lighting levels?

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.

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.