Answer:
D. Discovered chemolithotrophs in natural enviroments.
Explanation:
Sergei Winogradsky was a russian microbiologist. He observed in his research with genus of bacteria <em>Beggiatoa, </em>they were able to oxidize hydrogen sulfide as an energy source. Being the first example known of lithotrophs (organisms that use inorganic substrate in order to obtain energy).
Answer:
plants!
Explanation:
the soil helps the plants grow which in result animals eat to get health mostly herbivores they eat plants
Answer:
it is a cell membrane (d)
Hope this helps!!!
Answer:
a) when cells are small the movement of food and waste can be efficiently handled by the cell membrane
Explanation:
Cells need to get their nutrients and waste in and out of their cell membrane every quickly. Cells are hard workers anyway! The other options also don't make much sense. The cell shape doesn't mean much to their function, and size doesn't impact shape. The cell's internal parts (mitochondria, vacuole, etc) don't support the cell membrane, they have their own functions to focus on. Cells don't work together in tissue but they can interact with each other when needed.
Here are the major duties of a nurse given below
- To serve the patients
- Good Behaviour or Behave well with all.
- Treat all patients like god.
- Obey the order of doctors.
- Make the hospital feel great .
- Helping in prescriptions.