Identify Chloroplast Structures
Identify structure A.
Identify structure B.
Identify structure C.
Identify structure D.
Options: Chloroplast, Stroma, Granum, Thylakoid

Which of the following statements is true? a. the main cause for speciation is an increase in gene flow. b. organisms that reproduce asexually are not considered part of a species. c. on a tree of life diagram, speciation is shown by the merging of two different lineages. d.the size of the geographic area inhabited by a population can cause speciation.

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

Mike has a problem with his testosterone. he is unable to produce enough. which will most likely be affected by his inability to produce testosterone? check all that apply.