Apregnant woman undergoing amniocentesis asks her nurse why the baby needs this fluid. what would be an accurate response from the nurse?

The zone, which exists from a depth of 0 to 600 feet, is home to the majority of ocean life.

Many kangaroo rats live in the sonoran desert of the southwestern united states. they have a variety of adaptations for living in the desert. under which circumstance would the kangaroo rats of the sonoran desert be most likely to develop new adaptations by natural selection?

Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable