Which of the following is an example of a species adapting to changing conditions in their ecosystem?

A. Amur leopard populations declining because of the spread of humans into their
habitat

B. Longer walrus" tusks because the oysters they eat burrow deeper into the sea floor

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

Which nucleotide component contains nitrogen