Gram-positive bacteria usually stain darkpurple/violet under a microscope.
Answer:
The correct answer to fill in the blank is: D) men.
Explanation:
According to different studies made over the years, it has been revealed that men have a lower life expectancy (76 years) than women (81 years), Japanese Americans (87 years) and individuals of middle socioeconomic status.
Since men are the group with the higher risk, they can benefit more from changes in their lifestyle like exercising and having healthy diets.
Answer:
Animal cells have centrosomes (or a pair of centrioles), and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts, plasmodesmata, and plastids used for storage, and a large central vacuole, whereas animal cells do not.
Explanation:
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An electron transport chain pumps protons across a membrane while transferring electrons from one chemical to another.