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.

How long is the life of a fly and what's its life cycle?

How do flowering plants reproduce by fertilization if they are immotile? 1) Fertilization takes place in their roots. 2) They conjugate with plants nearest them. 3) Insects and other organisms carry pollen to other flowers.

What part of the nervous system is the main control and integrative center of the autonomic nervous system? a. medulla oblongata b. hypothalamus c. basal nuclei d. thalamus e. cerebrum?

The steps commonly used by scientists in gathering information to test hypothesis and solve a problem are called___? a) descriptive research b) pure science c) scientific method d) applied science

What are similarities between a candle and human

How is the amount of daylight related to the sun's apparent path?

Scientists cannot define life, but they can list characteristics that are true of all life

What to look for when buying a light microscope?

How is dopamine related to "pleasure seeking behavior"?

What chemical process do both humans and flatworms carry out to produce ATP from the food they eat?