Find the odd one out and state to which category the others belong to- 1)Pseudomonas, Rhizobium, Acetobacter, Clostridium

2)Carpals, ulna, Patella, radius

3)herkogamy, heterostyly, dichogamy, homogamy

4)squamous tendons, blood, areolar

5)centrosomes, plastids, cell wall, large vacuole

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.

Interferons play a vital role in the immune system why are interferons so important?