Volume and density versus water temperature temperature (celsius) volume of 1.000 gram of water (cc or ml) density ( g/cc or g/ml) 0 (ice) 1.0928 0.9150 4 1. 1.000 20 1.0018 0.9982 40 1.0079 0.9922 60 1.0171 0.9832 80 1.0290 0.9718 water changes volume at different temperatures. at what temperature in celsius does water have its maximum volume? a) 0 b) 4 c) 20 d) 80

Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal

Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow

(me out over the last several centuries, scientists have made the following broad observations while investigating several branches of the life sciences: -the fossil record shows that different types of organisms have existed at different times in earth's history. -many organisms have similar body structures that seem to be adapted to different ways of living in their environment. -organisms of different species often share similarities in stages of embryonic development. -many species share genetic similarities, and almost all organisms use the same basic building blocks to construct proteins. -often, the extent of two species' similarities can be predicted from their geographic closeness to each other. -a great deal of change has been observed among species that have experienced strong selective pressures through many generations. scientists have carefully considered and rigorously tested the observations listed above. when scientists offer a of these observations, they are making 1.) testable explanation, deductive explanation 2.) scientific interference, scientific law