Marks
k
7. A termite population was sprayed with a certain brand of insecticide, a poison that kills
termites. After being sprayed, the number of surviving termites within the population were
counted and recorded as percentage of the total. This process was repeated until a total of six
generations of termites had been sprayed. The results are shown in the table below.
1
5%
2.
10%
3
25%
4
40%
5
60%
6
80%

Enzyme speed up chemical reaction are which type of marcomolecule? a.carbohhydrates b.protiens c.lipids d.nucleic acids

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.