Vernon is studying the population of deer in a tract of forest. He gathers the following data.
Birthrate: ~50 deer/year
Death rate: ~70 deer/year
Which additional observation would support the conclusion that the deer
population is NOT changing size from year to year, meaning that the net
population change is 0?

Describe pasteur’s results and how they disprove spontaneous generation.

Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable

In which situations is the principle of cross-cutting relationship useful in determining relative age?