Soudain, il (pleuvoir / pleurer) très fort, puis le soleil est revenu.

Quelle est la profession de Jean-François Goulet?

B. Logique ou illogique? Décidez si les phrases sont logiques ou illogiques. (5 × 1 pt. each = 5 pts.)

Which of the following statements about bacteria is NOT accurate?

Why are seedless vascular plants considered paraphyletic rather than monophyletic?

Which of the following is an accurate observation about mitochondria and chloroplasts and  provides support for the Endosymbiont Theory?

Which of the following represents a common ancestor between camel and outgroup?

In a population, heterozygosity will: (select all that apply)

Determine whether each statement regarding protists is true or false.

Two closely related species of birds (Purple and Green) live in the same region and mate between June and July. Purple males have an elaborate mating dance that involves keeping their wings out and pointing upwards for the duration. Green males’ mating dance involves rapid flapping motions with their wings that creates a humming sound.  When a Green female sees a Purple male’s dance, she never shows interest. When a Purple female sees a Green male’s dance, she will often mate with the male, however, the offspring often die within two weeks of hatching.  Which of the following pre-zygotic and post-zygotic barriers are demonstrated in this scenario? (select all that apply)