The overlapping of food chains results in a the last ?
braided chain
food web
webbed chain
woven chain

Chromosome 17 is made of over million base pairs.

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.

Is this correct if not can u correct me