Some bacteria live in the roots of plants like soybeans and peas.

What is the role of these bacteria in the nitrogen cycle?

Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?