In a woody stem, cork cambium ... ?

A. forms phloem by producing sieve tubes

B. forms xylem by producing vessel cells

C. produces the cells of the outer bark

D. becomes vascular cambium

15. DNA replication is said to be semi-conservative. What does that mean?

How do the oceans influence wind speed and direction? A. The Gulf Stream causes wind to blow north with the current. B. The flat surface of the water slows down the wind. C.

Explain the main difference between organisms of the domains bacteria and archaea and organisms of the domain eukarya.

The heat from the Sun must pass through the vacuum of space before it reaches the Earth. Which process is illustrated in this example? a. Induction b. radiation c. Conduction d. convection

How does the Gulf Stream keep Iceland a nice place to live?

While collecting samples of rocks, a scientist collects several that contain fossils. What is most likely the type of rock in the scientists sample? a. Metamorphic Rock b. Igneous Rock c. Sedimentary Rock d. Mineral Rock

What type of model uses molded clay, soil, and chemicals to simulate a volcanic eruption?

What type of mountains form at convergent boundaries where two oceanic plates meet?

What are the end products of cellular respiration?

Oxidative phosphorylation generates atp producing adp which catalyzes the phosphorylation of