rodriguezthalia188 rodriguezthalia188

04-04-2020
Biology

contestada

What makes heart muscles contract, thereby regulating heart rate?

Respuesta :

Аноним Аноним

04-04-2020

Answer:

Calcium makes heart muscles contract, thereby regulating heart rate.

Answer Link

emmafinn1300 emmafinn1300

04-04-2020

The answer is Calcium

Answer Link

Otras preguntas

___________ were people of Spanish hertiage who were born in Latin America. a. Peninsulares b. Mulattoes c. Mestizos d. Creoles

9. What is the volume of the prisms shown below? 308 cu in 154 cu in 28 cu in 72 cu in

What is the main difference between aerobic respiration and anaerobic respiration?

How do longshore currents move sand?

What remains when 50 p is divided by 8

A woman lifts her 100-N child up one meter and carries her for a distance of 50m tl the childs bedroom . How muchwork does the womando?

which unit is used to express the pressure of a gas?

The United Nations was established so that it could resolve conflicts between nations?

What statement is NOT true about Ellis Island? a. It was a large island off the coast of Boston. b. It was the first stop for many immigrants to America durin

If 9 = c, then c = 9. What algebraic equality property justifies the above statement? multiplication symmetric transitive reflexive