it cause global warming which heats up the atmosphere and most animals in colder areas there homes are melting because of fossil fuels?
A biological system is a complex network of biologically relevant entities. ... Examples of biological systems at the macro scale are populations of organisms. On the organ and tissue scale in mammals and other animals, examples include the circulatory system, the respiratory system, and the nervous system. source: google
34)4. 36)1 is what I think the answer could be. For my studies and quizzes I could feel like those answer are it.
The inner planets (in order of distance from the sun, closest to furthest) are Mercury, Venus, Earth and Mars.
