Why have cephalopods lost or internalized their shells?

Talus is commonly found near the base of what

Which of the following is a barrier against pathogens provided by the skin? high pH mucus tears desiccation

The opening through which magma flows through a volcano to the earth's surface is a caldera? true or false

Which part of the cell stores waste until it can be removed?

How are landslides in mudflow similar how are they different

What factors determine soil consistence?

What are the levels or organization in biology?

In what grade do you take biology I took it in 6th grade, just wondering

What type of mutations do scientists look for in a molecular clock

What is the Law of Conservation of Energy? Question 10 options: Energy cannot be created, but can be destroyed as it transforms. Energy can be created and destroyed as it converts to other forms.