2. Carrie is studying the genes of two fruit flies in her lab. She knows what alleles they have. She SCIENCE QUESTION
wants to know the potential combinations of
alleles their offspring could inherit. Which of
these choices would help Carrie identify the
potential combinations?
A. an allele
B. a carrier
C. a pedigree
D. a Punnett square

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change

Moderate climates are located in regions. a. coastal b. interior c. mountain d. polar select the best answer from the choices provided a b c d

Francisco loves to learn, but his lack of english makes him feel “nervous and scared.” why is he both happy and scared of school