What is the number of pairs of chromosomes humans have?

Can you have 100 fingers? Why is ibuprofen and organic compound? What is the physical feutures of negritos? Why is it advantageous for the nervous system and endocrine system to be connected and interrelated? The formula for table salt is NaCl. According to the law of definite proportions this means that the formula for table salt? Will a bi blue puppy pink nose turn black? Name the parts of an angiosperm flower in which development of male and female gametophyte take place? What are the types of variables according to functional relationship? What is a direct and indirect relationship in a food web? How is the function of cell division in sigle celled organisms different from cell division in multi-cellular organism? The formation of the Hawaiian Islands is associated with what kind of boundary? Will beeswax dissolve in isopropyl alcohol? How can you get different igneous rocks from the same magma body? What tiny marine organisms take in carbon dioxide in order to complete photosynthesis? How can a single mother obtain custody of the baby if the father doesn't try to be involve with the baby needs? Changes in properties of matter are called? Can bears and dogs have babies together? What is an example of chytridiomycota? How calcium react with steam? What are the multiple resistance circuits?