Which of the following questions cannot be answered by science? A. Why do muscles become sore after exercise? B. What rights should animals have?
C. Why does pizza dough rise?
D. Why do birds migrate?

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .