Which statement about solar prominences is true? a. all of these
b. they are never visible, even during a total solar eclipse
c. they can reach thousands of kilometers into the suns atmosphere
d. they last at most for a few minutes

What did the first language sound like

Answers to mastering biology drag the labels to their appropriate locations to complete the punnett squares for morgan's reciprocal cross. drag blue labels onto the blue targets to indicate the genotypes of the parents and offspring. drag pink labels onto the pink targets to indicate the genetic makeup of the gametes (sperm and egg). labels can be used once, more than once, or not at all. hints

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?