What is a multicellular protist that gets energy from the sun and can grow up to 100 meters long

What are the names of the four nucleotides?

In researching the structure of DNA, Erwin Chargaff found the amount of adenine always equaled the amount of which other base? A. thymine B. cytosine C. adenine D. uracil

The outermost layer of the brain is referred to as the

What are the chemical properties of graphene? (This is not actually biology)

Which characteristic suggests that the client's chest pain is pleuritic?

The process by which unspecialized cells become specialized cells is called

How does the mass of an object affect its a its acceleration during free fall

The speed of a sound wave a. is slower than an electromagnetic wave b. is faster than an electromagnetic wave c. is equal to an electromagnetic wave d. cannot be measured

Inner membrane of mitochondria evolved from

What would most likely happen to life on Earth if the carbon cycle stopped? Life would continue unchanged. Life would conse to exist. Only plants would be affected. Only animals would be affected.