In all of Mendel's crosses only one form of the trait appeared in the F1 generation. However, in the F2 generation, the "lost" form of the trait
reappeared in about
of the plants. *
half (1/2)
three quarters (3/4)
one fourth (1/4)
1.
1
11-11-21

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes