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Photo of the rescued female baby gorilla ORTPN... Copynght © Pearson Education, Inc., publishing as Benjamin Cummings Cac kiéu phan b6 trong quan thé c Random... HIV Structur

Photo of the rescued female baby gorilla

(ORTPN)

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(b) Uniform = :

Copynght © Pearson Education, Inc., publishing as Benjamin Cummings

Cac kiéu phan b6 trong quan thé

(c) Random

150°w 120°w 90°% 60°W HUNGARY

I20°t ——— ——— I§0°t

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/ ở VÀ

30°N——

NUMBER OF PEOPLE

PER HECTARE OF

ARABLE LAND

BY COUNTRY

L_] 0.1-1.0

[1 1.1-3.0

[Ø 31-5.0

HM 5.1-10.0

AM 41-310

EM ?01-6950

Untinted land areas

have negligible arable land

BRAZIL

SOURCE: WORLD RESOURCES 1988-1989, BY WORLD | —_ | _ ——————————- | 30°s —

RESOURCES INSTITUTE AND THE INTERNATIONAL |

INSTITUTE FOR ENVIRONMENT AND DEVELOPMENT \ | 9 2000 km

CARTOGRAPHIC DIVISION \

DESIGN: ALLEN CARROLL

RESEARCH: JAN HAMBLING, MAUREEN FLYNN

PRODUCTION: JENNIFER SCHUMACHER

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O SCALEATEQUATOR 2000 mi

| | ECKERT EQUAL-AREA PROJECTION

/ /

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HIV Structur

Glycoprotein envelope Capsid

RNA Reverse transcriptase P18

Orangutan: Pongo pygamaeus

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es tòa; ` ae

Arecaceae (palm family)