Answer: (Simple/facilitated) diffusion occurs across the membrane, but (Simple/facilitated) diffusion occurs through selective transport proteins. In Facilitated diffusion, molecules move (down a concentration gradient/ against a concentration gradient).
Explanation:
Answer:
To be heloful Vinegar is an acid as it has a sour taste and it's ability to react with sour taste hence it's chemical properties includes
Ability to react with carbonate to form CO2
Ability to change litmus paper red
Ability to form H+ as only positive ion when dissolved in water
Answer:
because it needs its plasma membrane to live and if it freezes then it dies
1. Boiling point
2. chemical reactivity
3. gold
4. magnetism
5. physical
6. color
7. chemical only
8. chemical; high
9. high melting point
10. flammability
Answer:
Archae bacteria
Explanation:
Archae bacteria are single celled prokaryotes. They are different from Eubacteria which are considered as true bacteria. Archebacteria have few properties which make them different from both bacteria and eukaryotes. They are similar in size and structure to bacteria but their cell membrane is made of ether lipids which makes them resistant to hostile environment. Archae bacteria are found in extreme places and are also classified according to their location. For ex: halophiles are found in extreme marine environment, thermophiles are found in extremely hot places like hot springs.