which of the following best describe valvea.it receives and holds the bloodb.it pumps blood to the lungs an to the difference parts of the bodyc.klkeeps thee blood moving in one direction onlyd.it Is where exchange of gases takes place

Answers 1

Answer:

Explanation:

because it pumps blood

Which of the following is not a symmetry of a plane? Reflectional symmetry, rotational symmetry, translational symmetry or tessellation?

2. Which of the following is a well-define set?a. set of happy peopleb. set of good teachersC. set of prime numbersd. set of lucky numbers

Ano ang ibig sabihin ng papel sa akda

what is the what is the characteristics of prehistorical