7. If an organism has a backbone, but no lungs, legs, hair, or thumbs, where 1 point would it go within the cladogram above? *
With Worm
With Catfish
With Snake
With Turtle

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.

If animal agriculture was eliminated, how much grain would become available for human consumption?

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000