chapter 14 Flashcards
1
Q
plate techtonics
A
The idea that the earth’s continents are resting on giant plates that are floating on molten rock
2
Q
biogenesis
A
The idea that life comes only from living things
3
Q
prokaryotes
A
Unicellular organisms that lack membrane bound organelles
4
Q
fossil
A
The preserved remains of an organism that prove it lived long ago
5
Q
protocell
A
A large, ordered structure, enclosed by a membrane, that carries out some life activities (like growth and division)
6
Q
generation
A
The idea that life comes from non-living things
7
Q
isotope
A
Same number of protons, different number of neutrons
8
Q
archaeobacteria
A
Prokaryotes that live in harsh environments (like deep sea vents and hot springs)