Choose the statements that are true about bonds

a if atoms have a big electronegativity difference they for an ionic bond
b in ionic bonds electrons are shared between atoms
c in covalent bonding electrons are shared between atoms
d if atoms have a big electronegativity difference they form a covalent bond

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

What is the relationship between the direction of motion of the balloon and the wind currents

Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size