Which is a reason that protists are difficult to classify?

A. They are too small.

B. They are all eukaryotes.

C. They have been classified based on what they are not.

D. They have too many shared characteristics.

What are the three consumer levels?

Identify the varibles in the equation for determining the ideal mechanical advantage of a lever

Your concept map will compare the manner in which energy is transferred by mechanical waves and electromagnetic waves.

The mammary glands enlarge during pregnancy primarily as a consequence of

Carbohydrate layer on the plasma membrane includes all of the following except: (a) Adhesion (b) Recognition (c) Gives a cell its distinctive characteristics (d) None of these answers are correct

1. Which of the following forms all matter?

True or false Sedimentary rock can be formed from changes in igneous rock, but igneous rock cannot be formed from changes in sedimentary rock.

When a protein is denatured, why does it lose its functionality?

This is a rotating machine that converts the kinetic energy of the wind into mechanical energy. If the mechanical energy is used directly by machinery, such as a grinding stone, the machine is usually called a windmill.

In what way are slime molds similar to kelp?