Bimestre 2

Question 1

Biodiversity

Answer 1

Variety of living species on Earth.

Question 2

More diversity

Answer 2

Calor y agua, ideal environment.

Question 3

Hotspots

Answer 3

Áreas with expremely high levels of biodiversity (endemic.
+México
+Brasil
+South África
South usa
Madagascar

Question 4

Biodiveristy in danger?

Answer 4

Yes, by human activities
+ pollution
+climate change
+ population growth
50 % OS SPECIES WIPED OUT BY NEXT CENTURY

Question 5

Enemies of biodiverisy

Answer 5

HUMANS: greedy fucks

MONOCULTURE: one specie grow in a different environment and endangers everything

Question 6

NATURAL SELECTION IDEA

Answer 6

Charles darwin and Alfred Russel Wallace

Question 7

Natural selection meaning

Answer 7

Mechanism la evolution.
Organism that are more adapted to environment will survive and pass the genes.
/genetic mutaciones beneficial to survive are passed through reproducción

Question 8

Adaptation

Answer 8

Physical and behavioural characteristics that helps survive

Question 9

“Survival of the fittest”

Answer 9

The one that is best adapted
(On average, not always)

Question 10

Lamarckism theory

Answer 10

Animals aquire chacarcteristics based on use and disuse during lives, rather than genetic genes.

Question 11

Artificial Selection

Answer 11

Identification by HUMANS of desirable traits and steps to enhace those traits.
allows faster changes.

Question 12

Biosphere

Answer 12

All ecosystems on earth. All interactions. EARTH.

Question 13

Ecosystem

Answer 13

Interactions between abiotic and biotic factors.
(Human and cat in the sun)

Question 14

Community

Answer 14

Diferent populations that live together. (Human and cat)

Question 15

Population

Answer 15

Set of organisms of same species.
(Lots of humans)

Question 16

Population density

Answer 16

Number of individuals same specie per unit of área of volume

Question 17

Geogrraphic distribution

Answer 17

Área where population lives.