Germ theory describes true relationships between microorganisms and how people get sick. What is a difference between germ theory and scientific laws? Germ theory developed slowly and can still be adjusted, but laws are quickly observable and do not change.
Germ theory was quickly established as true, but laws slowly develop over time with new technology.
Germ theory is obviously true to all people, but understanding laws requires advanced scientific education.
Germ theory requires advanced scientific education to be understood, but laws are obviously true to all people.

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) has a single dorsal fin ® 5 (b) has a double dorsal fin ® 2 2. (a) one fin is spiny, the other is smooth ® 3 (b) one fin is not spiny or smooth ® 4 5. (a) has small fin on back near tail ® 6 (b) has no fin on back near tail ® 7 6. (a) has barbs near the mouth ® catfish (b) does not have barbs near the mouth ® 10 7. (a) tail is asymmetrical ® 8 (b) tail is symmetrical ® 9 10. (a) scales are small ® trout (b) scales are large ® whitefish what is the next step to complete to identify a fish that has a single dorsal fin, no fin on the back near the tail, and no barbs near the mouth? step 2 step 5 step 7 step 10

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?