Kyo fibrils are constructed of overlapping strands of protein polymers known as which of the following? A. Actin and tropomyosin
B. Tropin and myosin
C. Tropoactin and myosin
D. Actin and myosin

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

Graphs you see question 5 options: the change in data over time the relationship between different dependent variables the relationship between the independent variable and the dependent variable/s the relationship between different independent variables

Where substance is produced during cellular respiration