Evolution: Origin of Life

Adaptation is

• a change in a species over time; process by which modern organisms have descended from ancient organisms

• The process by which individuals that are better suited to their environment survive and reproduce most successfully; also called survival of the fittest

• A theory that life comes from non-living objects

• Inherited characteristic that increase an organisms chance of survival

Abiogenesis

• a change in a species over time; process by which modern organisms have decended from ancient organisms

• A theory that life comes from non-living objects

• The species from whom a current one has decended

• A theory that life come from life

Biogenesis

• A theory that life comes from non-living objects

• A theory that life come from life

• The process by which individuals that are better suited to their environment survive and reproduce most successfully; also called survival of the fittest

• Inherited characteristic that increase an organisms chance of survival

Evolution is

• A theory that life comes from non-living objects

• a change in a species over time; process by which modern organisms have descended from ancient organisms

• A theory that life come from life

• The species from whom a current one has descended

Ancestor

• The species from whom a current one has descended

• The process by which individuals that are better suited to their environment survive and reproduce most successfully; also called survival of the fittest

• A theory that life come from life

• Inherited characteristic that increase an organisms chance of survival

Tags

NGSS.HS-LS4-1

NGSS.HS-LS4-2

Natural Selection

• The process by which individuals that are better suited to their environment survive and reproduce most successfully; also called survival of the fittest

• Inherited characteristic that increase an organisms chance of survival

• A theory that life come from life

• A theory that life comes from non-living objects

The early Earth's atmosphere was lacking:

• Carbon Dioxide

• Water

• Lightning

• Oxygen

Tags

NGSS.HS-ESS1-6

Put these organisms in order based on their appearance on the early Earth.

1. Animals - Eukaryotic - heterotrophic cells

2. Photosynthetic Bacteria

3.Plants - Eukaryotic - autotrophic cells

4.Heterotrophic bacteria

• 2 - 4 - 3 - 1

• 1 - 2 - 3 - 4

• 2 - 3 - 4 - 1

• 4 - 3 - 2 - 1

Abiotic; Abiogenesis

• Living

• Non-living

Biotic; Biogenesis

• Living

• Non-Living