The tubular structure allows for faster and easier transport of nutrients between the roots and the rest of the plant.
Answer: Transport
Any questions?
Having closed toed shoes on. Wear your safety googles and gloves at all times. Follow the directions directly as they are on the board. Have your hair pulled back at all times. Do not wear droopy clothes into the lab.
Paliozoic era- sea life
Mezazoic era- dinorours
Centozoic era- current time
Well, biotic factors are living things in an ecosystem such as animals or insects. Abiotic factors are non living things in an ecosystem such as sunlight or temperature. I would say biotic factors would be more harmful since this includes bacteria or other diseases, not many abiotic factors would pose a great threat to the entire human species. Hope this helped.
