Oxygen has an atomic number of 8. therefore, it must have a. 8 protons b. 8 electrons c. 16 neutrons d. only a and b are correct. e. a, b, and c are correct.
Eukaryotic cells are theorized to have evolved from prokaryotes called the endosymbiotic theory. this explains that the most primitive eukaryotic cell engulfed a prokaryotic cell (by the process of phagocytosis) that is capable of cellular respiration and another prokaryotic cell that is capable of photosynthesis. these prokaryotic cells eventually became organelles and these organelles are the mitochondria and the chloroplast
Answer from: Quest
answer; the correct answer is conflict- related aggression; +
Answer from: Quest
Dis the correct answer thats what i put and it was right
Answer from: Quest
the answer is d p: cell, q: organ, r: organ system, s: tissue
Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil
Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.
Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material