Which layer is made of solid nickel and iron?

A.

crust

B.

mantle

C.

outer core

D.

inner core

I think it is either the inner core or the outer core.

Does jupiter have any volcano

Energy producing technologies can positively impact soil fertility

What occurs in the A horizon of soil? A. Parent material is weathered into smaller fragments. B. The crystal structure of minerals in rock is broken down. C. Microorganisms decompose organic compounds into nutrients. D.

Which observation could lead to the conclusion that an object is nonliving? (1) It passes on hereditary information only through asexual reproduction. (2) It carries out synthesis. (3) It cannot perform metabolic processes.

A client in the intensive care unit who has a brain tumor has experienced a sharp decline. The care team suspects that water and protein have crossed the blood-brain barrier and been transferred from the vascular space into the client's interstitial

The main function of the inflammatory response is 1. to initiate the production of antibodies. 2. remove contaminating microorganisms 3. initiate repair of damaged tissues. 4. initiate T-cell-mediated immune responses.

The functions of the nasal conchae are to enhance the air turbulence in the cavity and to increase the mucosal surface area exposed to the air. T/F

Which of these groups of animals are endargered a. mice b. killer whales c. dinosaurs d. sea turtles

Levels of organization of the biosphere

From where dothe kenetic tiles collect energy