You are going to enter a biology science fair. You and your friends have come up with some interesting ideas. Look at the questions below and choose all of the questions that are testable and would lead to a good science fair project. Is the Abominable Snowman afraid of rats? Does feeding peanuts to chickens make their eggs larger? Do the chirps of a cricket indicate air temperature? Why are small dogs more cuddly than large dogs?

The questions 'Does feeding peanuts to chickens make their eggs larger?' and 'Do the chirps of crickets indicate air temperature?' would lead to a good science fair project.

1. b.

2. d.

3. a.

5. d.

6. c.

these are the only ones that i know, i hope this , and good luck.

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: