3.05 Net Forces Worksheet Draw a red arrow to show the direction of the net force on the bloek. (Menu barat

Top Tasert Shapes) Also calculate the net force and state the direotion when asked,

If there is no net force, type an X on the block and state "does not move" asked for

the direction

How does the molecular clock work? a. it analyzes the brain functionality of two different species. b. it examines and compares the physical characteristics of two different species. c. it illustrates relationships between two different species. d. it compares the number of mutations that exist in the dna of two different species.

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

Aperson with age is more likely to catch diseases that healthy people usually don’t catch. what are these infections called?