Which of these is not a process that can cause speciation? a. chromosomal mutation b. genetic damage c. a bottle neck d. dna replication

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction

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?

Wich is not standing in the way of astronomers getting a good view of different star