Cell membranes are mostly made up of lipids (fats)
They will start to adapt to life on the island
They contain symbiotic bacteria called rhizobia within nodules in their root systems, producing nitrogen compounds that help the plant to grow and compete with other plants. When the plant dies, the fixed nitrogen is released, making it available to other plants; this helps to fertilize the soil.
Answer:
it means that student is running 8meters per second
