How might the timing of when fruit ripens be important in the sympatric speciation of fruit maggot flies?

a)apple fruit ripening earlier allows for increased reproductive output for the flies.
b)apple fruit ripens earlier than hawthorn fruit, allowing the apple flies to immediately mate with the later-emerging hawthorn flies.
c)apple fruit ripens earlier than hawthorn fruit, reducing the interaction of the fly species in time.
d)apple fruit ripening earlier is a vicariant event.

it restores trees to areas where they once grew.

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.

chromosomes carry the genetic information for organisms. also, chromatin is the thread like dna which is located in the nucleus of an organism.

100 dollars because yeah