In a species of frogs Long legs are dominant over short ones, in the
same species, Smooth skin is dominant over bumpy skin. What offspring
would we get if we crossed a female that was heterozgous for legs and
homozogous recessive for skin... with a male frog that was heterozygous
for both traits.
O
4 long/smooth: 4 long/bumpy : Ashort/smooth: 4 short/bumpy
O
8 long/smooth : 8 short/bumpy
O
9 long/smooth : 3 long/bumpy: 3 short/smooth : 1 short/bumpy
O
6 long/smooth : 6 long/bumpy: 2 short/smooth : 2 short/bumpy

Mr. olajuwan was in a horrific snowmobile accident. afterwards he had trouble walking and he had a loss of balance. which of the 4 major brain region was probably demaged

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.

Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different