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1 - Mrih
2-  nah
3- lini

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http://www.onezoom.org/life.html/@Ochotona_alpina=747635?vis=spiral#x1109,y448,w0.5296

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http://humanorigins.si.edu/evidence/human-family-tree

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Wow, now that you've read this you will be kissed this weekend by your crush. If you dont share this post to 10 people in 10 minutes your crush will be killed later tonight. You have 10 minutes starting NOW!!!

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55 million years ago (MYA)
First primitive primates evolve
8 – 6 MYA
First gorillas evolve. Later, chimp and human lineages diverge
5.8 MYA
Orrorin tugenensis, oldest human ancestor thought to have walked on two legs
5.5 MYA
Ardipithecus, early “proto-human” shares traits with chimps and gorillas, and is forest-dwelling
4 MYA
Australopithecines appear. They have brains no larger than a chimpanzee’s – with a volume around 400 – 500 cm³ -, but walk upright on two legs. First human ancestors to live on the savannah
3.2 MYA
Lucy, famous specimen of Australopithecus afarensis, lives near what is now Hadar, Ethiopia
2.7 MYA
Paranthropus, lives in woods and grasslands, has massive jaws for chewing on roots and vegetation. Becomes extinct 1.2 MYA
2.5 MYA
Homo habilis appears. Its face protrudes less than earlier hominids, but still retains many ape features. Has a brain volume of around 600 cm3

Hominids start to use stone tools regularly, created by splitting pebbles – this starts Oldowan tradition of toolmaking, which last a million years

Some hominids develop meat-rich diets as scavengers, the extra energy may have favoured the evolution of larger brains
2 MYA
Evidence of Homo ergaster, with a brain volume of up to 850 cm³, in Africa
1.8 – 1.5 MYA
Homo erectus is found in Asia. First true hunter-gatherer ancestor, and also first to have migrated out of Africa in large numbers. It attains a brain size of around 1000 cm3
1.6 MYA
Possible first sporadic use of fire suggested by discoloured sediments in Koobi Fora, Kenya. More convincing evidence of charred wood and stone tools is found in Israel and dated to 780,000 years ago

More complex Acheulean stone tools start to be produced and are the dominant technology until 100,000 years ago
600,000 YA
Homo Heidelbergensis lives in Africa and Europe. Similar brain capacity to modern humans
500,000 YA
Earliest evidence of purpose-built shelters – wooden huts – are known from sites near Chichibu, Japan
400,000 YA
Early humans begin to hunt with spears
325,000 YA
Oldest surviving early human footprints are left by three people who scrambled down the slopes of a volcano in Italy
280,000 YA
First complex stone blades and grinding stones
230,000 YA
Neanderthals appear and are found across Europe, from Britain in the west to Iran in the east, until they become extinct with the advent of modern humans 28,000 years ago
195,000 YA
Our own species Homo sapiens appears on the scene – and shortly after begins to migrate across Asia and Europe. Oldest modern human remains are two skulls found in Ethiopia that date to this period. Average human brain volume is 1350 cm3
170,000 YA
Mitochondrial Eve, the direct ancestor to all living people today, may have been living in Africa
150,000 YA
Humans possibly capable of speech. 100,000-year-old shell jewellery suggests that that people develop complex speech and symbolism
140,000 YA
First evidence of long-distance trade
110,000 YA
Earliest beads – made from ostrich eggshells – and jewellery
50,000 YA
“Great leap forward”: human culture starts to change much more rapidly than before; people begin burying their dead ritually; create clothes from animal hides; and develop complex hunting techniques, such as pit-traps.

Colonisation of Australia by modern humans
33,000 YA
Oldest cave art. Later, Stone Age artisans create the spectacular murals at Lascaux and Chauvet in France

Homo erectus dies out in Asia – replaced by modern man
18,000 YA
Homo Floresiensis, “Hobbit” people, found on the Indonesian island of Flores. They stand just over 1 metre tall, and have brains similar in size to chimpanzees, yet have advanced stone tools
12,000 YA
Modern people reach the Americas
10,000 YA
Agriculture develops and spread. First villages. Possible domestication of dogs
5,500 YA
Stone Age ends and Bronze Age begins. Humans begin to smelt and work copper and tin, and use them in place of stone implements

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There are many theories that attempt to explain why humans are bipedal, but none is wholly satisfactory. Increased speed can be ruled out immediately because humans are not very fast runners.

Source:  https://goo.gl/d8etKh

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https://www.youtube.com/watch?v=txtOIV_EEks

-shows live species and how they are related to us
http://www.onezoom.org/life.html/@Homo_sapiens=770315?vis=spiral&pop=ol_770315#x1077,y-5,w1.0249

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Quadruped: (ENVIRONMENT) - look smaller to predators ,  can't see as far,back exposed to the sun (overheats), can'r carry food, tools, infants, or defend, less efficient for locomotion. (PHYSICAL) - C shaped spine, Weight supported by long arms,. Flat feet inefficient for bipedalism, Opposable 1st toe to grip branches, Curved fingers for power grip.
Biped: (ENVIRONMENT)-  Look larger to predators, Can see further, Top of head in sun (thermoregulation), Can carry food, infant, tools, or defend, More efficient for locomotion. (PHYSICAL) -  S shaped spine, Weight not supported by short arms, Arched feet, efficient for locomotion, Short straight toes to push forward, Straight fingers for fine motor skills

-Mrinalini and Paige

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Quadruped: (SKULL) - Bigger jaw, bigger sagittal crest, big zygomatic arches, big brow ridge, small curium [400cc]. (OTHER) - Hairy, Sexually reproductive for whole life, offspring are born more advanced and develop more quickly.
Biped: (SKULL) - Smaller jaw, Smaller sagittal crest, Smaller zygomatic arches, Smaller brow ridge, large cranium [1400cc].  (OTHER)-Hairless, Stop sexual reproduction later in life,Offspring are born less advanced and develop more slowly.
Mrinalini and Paige

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The oldest representational cave painting dates from about 30,000 years ago. The earliest images consist of simple scratches in the rock or blobs of pigment daubed over the wall. These drawings were usually outlines of animals, and over time the drawings became more colourful and detailed.