Scientists found a fossil of an elephant in the African savanna. It has much longer tusks and is much larger than elephant species presently inhabiting the area. This elephant fossil most likely reveals?

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

In the practice of science, this type of reasoning is used to develop explanations.

The ruiz family is exchanging euros for us dollars. the exchange rate is 1 euro equals 1.35261 usd. since the ruiz family knows that usd are stated to the nearest hundredth of a dollar, they used the conversion ratio