Answer:
C. a decrease in the chromosome number in every generation.
Explanation:
hope it helps .
Explanation:
plants > herbivorous insects > predaceous insects > toads.
Answer:
Explanation:
The independent variable determines the value that needs to be calculated or the decision that needs to be made from the observations of the experiment. Hence, experimental design decision would most likely produce invalid and unreliable results when having more than one independent variable.
