Why are mitochondria able to make their own protein?

What is the name of the process by which new oceanic lithosphere forms at mid ocean?

Cells without are membrane-bound nucleus and membrane system in the cytoplasm are? A. plant cells B. eukaryotic cells C. animal cells D. prokaryotic cells

What is the most successful plant group on earth

Nearby geothermal energy vents suggest a location is close to a A) sunny climate that gets heavy rainfall. B) spreading tectonic plate boundary. C) region with karst topography. D) very large body of water.

An enormous cloud of gas and dust that contracts due to gravity and forms stars is a A. Nebula B. Galaxy C. Constellation D. meteoroid

19. RNAi is a technique that silences genes by targeting them and degrading their mRNA. How can this technique be used in scientific laboratories? A. RNAi allows scientists to turn off one gene specifically to study its effect. B.

The Barringer crater in Arizona contains a mineral, stishovite, only known to form under intense pressures caused by a high-speed impact. Which event most likely formed the Barringer crater?

How do vaccines prevent disease?

Enzymes function best at the blank pH level

What causes metamorphic rocks to form from existing rocks?