Many scientists suggest that billions of years ago life on earth began with

A gap in the rock record caused by erosion

Which of the following states that sedimentary layers lay out laterally in all directions until they thin out? A. unconformity B. law of superposition C. principle of uniformity D. law of original continuity

Which area best lends itself to the formation of fossils

What surrounds the individual muscle cell?

Which of the following planets rotates in a reclining position? Jupiter Mercury Saturn Uranus

What is the function of cilia

What is friction and what is its significance in the context of air particle movement?

Energy flow through an ecosystem is one-way because

6. Which unit is used to measure sound intensity? A decibel B watt C meter D foot

In the deep waters of the ocean, coral reefs are found in abundance. Algae live on these coral reefs, providing nutrition and producing pigments that give color to the corals. The corals offer shelter to the algae. So, they share a association.