Of which domains are the prokaryotes members? a. archaea and bacteria b. archaea and eukarya c. bacteria and eukarya d. bacteria, eukarya, and archaea

The correct answer is- A) Archaea and Bacteria.

Carl Woese gave a three domain system of classification of living organisms in 1977. According to this system, living organisms can be divided into three domain that is-

1) Archaea- It represents the most primitive life forms ( that s the oldest species) on earth. It includes the prokaryotic organisms that survive in extreme environmental conditions ( like methanogens, thermophiles, halophiles). They have different biochemistry than bacteria and possesses distinct RNA markers.

2) Bacteria- It includes prokaryotic organisms ( that is organisms lacking true nucleus and membrane bound subcellular compartments). They contain diacyglycerol diester lipis in their membrane.

Example- Bacteria like E.coli

3) Eukarya- It includes eukaryotes ( having true nucleus and membrane bound subcellular compartments) like plants and animals.    

yes its like the dead sea which is full of salt which makes you stay afloat

so yes an egg will float in salt

hi~~

i would say that hybridization occurs frequently in nature, because there are many types of hybrids that have occurred naturally, such as the mule (male donkey + female horse)