The heart has four chambers. There are two types of chambers, the atria and the ventricles. There are a pair of each on the right and left side. Human (mammal) hearts have 4,
reptiles tend to 3, and some organisms go all the way down to one.
Four. The left and right atria (atrium singular), and the left and right ventricles.
four chambers
The human heart has 4 chambers
The heart has four chambers.
Four
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11
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There are four chambers in a human heart.
4 chambers as they are mammals.
A hippopotamus has a four-chambered heart.
It has 4 chambers in the human heart
10.
There are 4 chambers to the heart.
Their are 2 heart chambers.
A shark heart has two chambers.
Penguins have 4 chambers in their heart.
The bird's heart has 4 chambers.
The heart of fish have two chambers. The heart of reptiles and amphibians have three chambers. The heart of mammals have four chambers.
A perch has two chambers in it's heart.
There are 4 chambers in a bird's heart.
A sheep heart has four chambers.
There are four chambers in a human heart.
The sharks heart has two chambers.
It has 3 chambers.