Q: Q: A complementary pair of chromosomes have genes for the same characteristics in the same location on the chromosome are known as? Choices: - analogous chromosomes - endroctyne chromosomes - symbiotic chromosomes - homologous chromosomes A:
A: homologous chromosomes

Q: Q: What do we call animals that have a backbone and belong to the phylum chordata? Choices: - organelles - mammals - invertebrates - vertebrates A:
A: vertebrates

Q: Q: Which state of matter has the lowest density? Choices: - liquids - fluids - solids - gases A:
A: gases

Q: Q: Along with muscles, what helps the body move with relatively little force? Choices: - glands - limbs - nerves - joints A:
A: joints