What two kingdoms existed until 1937

Which of the following is NOT one of the main components of the cell theory? Question 4 options: Cells contain genetic information that is passed to the next generation of cells. Cells are formed by spontaneous generation.

In what way are the processes of respiration and photosynthesis linked with each other? Select one of the options below as your answer: A.

Which TWO choices are correctly matched? * Gymnosperm - has cones Angiosperms - has cones Gymnosperm - has flowers Angiosperms - has flowers

What is a chromosome disease that occurs in the 23rd pair of chromosomes, which results in only one chromosome instead of the pair?

The decay cycle: reduces the amount of dead material returns oxygen to the atmosphere cannot happen without fungi all of the above

Recognize and use signal words, Assignment Signal words let you know what's coming next in a sentence. Signal words show relationships between ideas. Use the drop-down menus to identify the signal words in each sentences.

Which processes are caused by convection currents in the mantle? Check all that apply. 1. earthquakes 2. ridge push 3. tsunamis 4. slab pull 5. volcanic eruptions 6. subduction

Imagine that you are studying the food preferences of a lizard species across its range. you have hypothesized that because these populations are fairly separate from one another, the lizards have evolved different food preferences.

An animal cell (left) and a plant cell (right) are shown. Which organelle labeled x in the diagram is found in both plant and animal cells

Where is the name of the process by which coal is taken from earth after the layer of ground on top of it is removed? A) Underground mining B) Coal rig mining C) Strip mining D) Water-blast mining