A worm actually has seven hearts, i don't know why but it does. Example: If you chop up a worm into 7 pieces it will still be living because there is likely to be a heart in each section. DOes this help and it is all i know????
Asked in Zoology or Animal Biology, Animal Life
To what animal group does an animal with a two-chambered heart belong to?
Fish are the animal group that have two-chambered hearts. Reptiles and amphibians have three-chambered hearts and mammals have four-chambered hearts. ...
Asked in Animal Health
What animal has 4 hearts?
I think the animal that has 4 hearts is a earthworm, because in my science class i dissected a earthworm, i saw 4 different parts of tiny black hearts as my teacher said they were, so yes i am learning in 7th grade but i did learn a lot about the earthworm including the hearts. so that proves that the animal that has 4 hearts is.... the earthworms. ...
Asked in Statistics, Probability
If one card is drawn from a deck of 52 cards what is the probability that it will either be a club or seven of hearts?
In a standard deck of 52 cards, there are 13 clubs and 1 seven of hearts. The probability of drawing a club or the seven of hearts, then, is 14 in 52, or 7 in 26. ...