The single mother would be considered to be a member of lower class. In addition, a class system employs a social ranking established primarily on economic position and a system of stratification below which country-dwellers were obligatory to work land rented to them by nobles in altercation for military protection was recognized as estate system.
Answer:its a 50% probably
Explanation: because the outcomes would be: BB, Bb, Bb, bb.
Importance:
Oxygen is the third most abundant element and constitute about 21% of the gases in earth's atmosphere. It is a key for generating energy in cellular respiration. In aerobic respiration, electron release in electron transport chain is culminated by oxygen, result into the production of chemical energy.
Oxygen obtained by human:
Human obtain oxygen through respiratory system by applying partial law of diffusion.The partial pressure of oxygen in atmosphere is higher than inside lungs, so oxygen move into lungs in exchange for carbon dioxide.
Oxygen obtained by flatworms:
Oxygen obtained by ferns:
This phenomenon is referred as Codominance. Codominance is termed as, the distinct expression of both alleles of a gene.
Answer:
If this is actually a question, a suit of armor would be a good analogy for the function of the skeletal system because they both protect you.
Explanation: