List, in order, the structures in the water-vascular system of a sea star.

What will be an ideal response?


madreporite-stone canal-circular canal-radial canals-tube feet.

Biology & Microbiology

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The connection that exists between genes and hereditary traits is based on using the information encoded in genes to synthesize  

A.  codons. B.  nucleotides. C.  proteins. D.  histones. E.  complementary bases.

Biology & Microbiology

A relationship between two species in which both species benefit is called ________

Fill in the blank(s) with correct word

Biology & Microbiology

The intracellular parasite ________ infects cells of the conjunctiva and mucous membranes throughout the body

A) Anaplasma phagocytophilium B) Chlamydia trachomatis C) Orientia tsutsugamushi D) Ehrlichia caffeensis E) Helicobacter pylori

Biology & Microbiology

Neonatal sepsis is most commonly caused by group A streptococci

Indicate whether the statement is true or false

Biology & Microbiology