Cell signaling involves converting extracellular signals to specific responses inside the target cell. different molecules are involved at each stage of the process. in this activity, you will sort items based on which stage they are involved in: reception, transduction, or response.

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.

9. wind power creates pollution. water air soil noise