Atom
Molecule
macromolecule
Cell
Tissue
Organ
Organ System
Organism
Population
community
ecosystem
biosphere
Answer:
Ab
Explanation:
If you use the foil method you get the answer Ab.
Metamorphosis must take place before amphibians are able to B) live on land. They need to be changed from water creatures to land ones so as to be able to survive on land.
It seems that you did not provide possible answers, but the mark recapture method is one method that is not very invasive. The population size is estimated by marking a certain number of individuals and releasing them into the wild, followed by a second capture later on. The members captured the second time with the markets from the original capture are used to estimate population size in the formula s*n/x where s and n are the first and second captured population sizes and x is the number of marked inidividuals from the second capture.
Myofibrils are the building blocks or contractile unit of each muscle fiber. The tiniest functional unit of skeletal muscle, the sarcomere, is found in the myofibrils and is made up of protein filaments: actin (thin) and myosin (thick).
