Yo just flunked a pop quiz (finished) but now curious. What are the five ways traits are inherited?

How many variables are altered in a good experiment? a.1 b.0 c.2 d.3

How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex

Name the types of burns one can get and which structures of the integument are damaged