When you bring any of your fingers in contact with your thumb, this movement is called?

What is a coast of using technology to transport water? a.cities can be built in otherwise uninhabitable areas. b.crops can be irrigated and grown in new areas. c.floods can be averted in flood-prone areas. d.freshwater supplies can be depleted in an area.

Name the type of chemical that speeds up digestion

Aplant may open end close its stomata to prevent excess water loss and maintain