Limiting factors: Can be unpredictable natural events Can be both biotic and abi

ID: 181701 • Letter: L

Question

Limiting factors:

Can be unpredictable natural events

Can be both biotic and abiotic

Can lead to unlimited population growth

A and B

A and C

B and C

All of the above

Cell is to ________ as gene is to heredity.

Organism

Organelle

Life

Biology

Allopatric speciation involves geography but _________________ speciation involves genetic change.

Sympatric

Parapatric

De novo

Peripatric

A common theme in biology is that energy flows through biological systems while matter __________.

Flows

Cycles

Multiplies

Stagnates

Answers:

Limiting factors: A and B are the correct answers.

Cell is to organism as gene is to heredity.

Allopatric speciation ------ sympatric

Energy flows but matter cycles

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