Biology

Question 1

Which are the 2 kinds of digestion?

Answer 1

Mechanical and chemical

Question 2

Absorption is?

Answer 2

The process by which nutrient molecules pass thought the wall ot your digestive systemito your blood.

Question 3

What is pancreas?

Answer 3

Is a triangular organ that lies between the stomach and small intestine.

Question 4

What is habitat?

Answer 4

An environment that provides the things the organism needs to live.

Question 5

Ehat are the 2 parts of an organism’s habitad with which it interacts?

Answer 5

Biotic factors and abiotic factors

Question 6

What are the levels of organization an prosystem?

Answer 6

Species, populaton, ecosystems, and communities.

Question 7

What are some nonliving parts of a habitat?

Answer 7

Madrigera

Question 8

Biotic and abiotic factors:

Answer 8

An organism interacts with both living and non-living parts of its habitat.

Question 9

What are species?

Answer 9

Is a gruop of organisms that are physically similar and can mate with each other.

Question 10

What are community?

Answer 10

Are all the different populations that live together in an area.

Question 11

What is competition?

Answer 11

The struggle between organisms to sursive as they attemprt to use the same limited resources.

Question 12

What is predation?

Answer 12

Is an interaction in which one organism kills another for food

Question 13

Symbiosis:

Answer 13

Is a close relationship between 2 species that benefits at least one of the species.

Question 14

Mutualism:

Answer 14

Both species benefit

Question 15

Commensalism:

Answer 15

1 species benefit and the other one is neither helped or harmed.

Question 16

Producers:

Answer 16

Are the source of all the food in an ecosystem.

Question 17

What is a biome?

Answer 17

Is a group of land ecosystems with similar climates and organisms

Question 18

Types of biomes:

Answer 18

Are 2 land biomes and aquatic biomes

Question 19

Land biomes:

Answer 19

Rain forest
Desert 
Grassland
Deciduous forest
Boreal forest
Tundra
Mountains

Question 20

Aquatic biomes:

Answer 20

Marine

Freshwater

Question 21

Desert biomes:

Answer 21

Is an area that receives less than cms of rain per year.

Question 22

Grassland biomes:

Answer 22

Is an area that is populated mostly by grasses and other nowoody plants.

Question 23

Boreal forest

Answer 23

In winter it snows very much, but the summers are rainy and warm enough to melt all the snow.

Question 24

Deciduous forest:

Answer 24

It receives no more precipitation than the desert.

Question 25

Mountains and ice:

Answer 25

Cannot be part of a specific biome because we could find series of biomes.

Question 26

What is estuary?

Answer 26

Is found where the fresh water of river meets the salt water of the ocean.

Question 27

Between the highest tide and the lowestlow-tide line is?

Answer 27

Intertidal zone

Question 28

Below the low-tide line is a region of shallow water called the?

Answer 28

Neritic zone

Question 29

lgae carry out photosynthesis through the?

Answer 29

Surface zone

Question 30

The deep zone is?

Answer 30

Colocated below the surface zone

Question 31

What are the 6 major biomes found in the earth?

Answer 31

Rain forest
Desert
Grassland
Deciduous forest
Tundra
Boreal forest

Question 32

What are the 2 mayor types of aquatic ecosystem?

Answer 32

Freshwater and saltwater

Question 33

Name the 4 zones of marine ecosystem:

Answer 33

Intertidal
Neric
Sorface
Deep

Question 34

There are 2 major methods:

Answer 34

Clear cutting

Selective cutting

Question 35

What is fisheries?

Answer 35

Is an area with a large population of valuable ocean organisms.

Question 36

What is digestion?

Answer 36

Is the process by which your body breaks down food into small nutriments molecules.

Question 37

What is fisheries?

Answer 37

Is an area with a large population of valuable ocean organisms.

Question 37

Aquaculture is?

Answer 37

The practice of rashing fish and other water dwelling organisms for food.

Question 38

What are keystone species?

Answer 38

Are a species that influences the survival of many others species in an ecosystem.