sta3ngexdee
sta3ngexdee sta3ngexdee
  • 23-09-2016
  • Biology
contestada

a human heart is an example of a (an): a. tissue b. organ c. cell d. compound

Relax

Respuesta :

hangingbyathread
hangingbyathread hangingbyathread
  • 23-09-2016
cells make up tissues, tissues make up organs, organs make up organ systems. The heart is an organ 
Answer Link

Otras preguntas

What is an example of commodity money? a. coins b. precious stones c.a tractor d.currency
Why was the Oregon Trail important
How many times jayalalithaa got arrested?
Suppose a punter kicks a football so that the upward component of its velocity is 80 feet per second. If the ball is 3 feet off the ground when it is kicked, th
The MPLA was able to gain control of Angola by using Soviet-paid, Cuban troops. True or False?
match each agreement to its description
Which of the following has helped historians learn about the Inca Empire ?
Volcanoes can form at a mid-ocean ridge, which occurs where? the middle of an ocean plate a convergent boundary anywhere underwater a divergent boundary
Which human activity negatively affects the stability of the environment? a.Cutting down all trees in a forest b.Recycling paper c.Planting trees d.Riding b
explain the alignment of the earth sun and moon during a solar eclipse