Answer:Margulis
She is the one who discovered it
C. Mutuality Relationship.
They have a mutual relationship by which both benefit.
When the hummingbird takes a sip off the daffodil, they are not sucking their strength out, they are simply sucking out pollen, which they then transfer to other flowers.
This process benefits both the plant and the bird.
The first generation in a genetic cross is called B. F1 generation. Then the next generation is known as the F2 generation.
Your answer is B. F1 generation
Isokinetic exercise is often used to regain muscle strength
<span>The portion of the cell is absent in Rhizopus stolonifer with the exception of the reproductive cells is septa, the internal crosswalls. It functions as a wall that divides cavities into smaller ones. </span>I hope my answer has come to your help. God bless and have a nice day ahead!