The relationship between flowering plants and bees is best described as

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Diffusion and osmosis are forms of passive transport

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?