Euglenoid chloroplasts are surrounded by how many membranes

15 abiotic factors in the ocean?

A lizard lay on a rock to heat it's body. what is this called

Which joint shows the motions called elevation and depression? temporomandibular joint knee joint intertarsal joint interphalangeal joint talocrural (ankle) joint?

How does a psuedoscorpian differ fron a true scorpion

Which of these statements is true of Oparin and Haldane's theory! A. The primitive organic molecules were formed in a reducing atmosphere in the primordial soup. B.

How do scientists obtain knowledge about the world? Check all that apply.

What would the temperature of the surface be if the Earth did not have an atmosphere?

How would the lack of water affect cellular respiration?

Different types of normal tissues in the human body have different mitotic indices. From the following list, which normal tissues would you expect to have the highest mitotic index: muscle, skin, kidney, or lung? Explain your answer.

A group of scientists decided to post their research results on the Internet instead of publishing in a scientific journal. What part of the scientific process have they skipped and why does it matter?