Which of the following wires has the lowest resistance?

a.) a long, thick copper wire at 35 °c

b.) a short, thin iron wire at 25 °c

c.) long, thin copper wire at 35 °c

d.) a short, thick copper wire at 25 °c

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?