About how long ago did our solar system start to form?

A:About 5 million years ago

B:About 14 million years ago

C:About 5 billion years ago

D:About 14 billion years ago

Is butter rich in lipids?

What is the cotyledon in vascular seed plants?

Most falls that older adults experience are the result of

What natural factors do scientists study to understand long-term climate change? Check all that apply. Earth's position pollen grains tectonic activity volcanic activity solar energy

What are the two pieces of safety equipment used to respond to fires in the lab

What is the expected effect of hyperventilation on heart rate? why does this change occur?

In what ways are cellular respiration and fermentation alike? in what ways are they different?

Which best describes the process of editing a conclusion?

What are the sections of aquifers?

What is biodiversity?