2. Imagine that you are the director of the health department in the town where this disease is spreading. It is your job to help prevent
people from getting sick with this disease. 16 17
a. Explain what actions you would recommend to try to end the
outbreak.
b. A trade-off is an exchange of one outcome for another-
giving up something that is a benefit or advantage in
exchange for something that may be more desirable. What
are the trade-offs of your recommendations?

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. threat method number of species that benefit number of years to see benefit habitat fragmentation reforestation 450 8 introduced prey species biological augmentation 150 2 which statement is an accurate explanation of the information in the table? a. biological augmentation would benefit only a few species because it is typically not very effective. b. biological augmentation would take less time to be effective because it targets the majority of prey species. c. reforestation would take the longest time to be effective because trees take several years to grow. d. reforestation would not benefit many species because most forest species live on the ground.

Explain why phospholipid molecules form a bilayer. (3 marks)

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