0
well if it's the graph of your world hitory book then:
stage 1 stage 2 stage 3
1. australopithecines 4. homo erectus 7. homo sapiens
2. 3 to4 million years 5. 1.5 million 8. 250,000 years
ago. ago. ago.
3. Africa. 6. they left Africa and moved into European Asia
9. Neardentals in
Europe and
Southwest Asia.
Homo Sapiens
Sapiens in Africa
Wiki User
∙ 11y ago
The three stages of early development are germinal, embryonic, and fetal. The germinal stage begins with fertilization and lasts until the embryo implants into the uterine wall. The embryonic stage follows and includes major organ and tissue development. The fetal stage starts around the 9th week and continues until birth, during which the fetus grows in size and refines organ systems.
Add your answer:
Earn +20 pts
How many stages of Human development are there?
There are typically 8 stages of human development according to psychologist Erik Erikson, spanning from infancy to old age.
What are the steps of human development?
Human development encompasses several stages: infancy, childhood, adolescence, adulthood, and old age. At each stage, individuals experience physical, cognitive, emotional, and social changes that shape their development. These stages are characterized by unique milestones and challenges that contribute to a person's overall growth and maturation.
Do humans show direct or indirect development?
Humans exhibit indirect development, as they undergo a series of developmental stages and transformations before reaching their adult form. This process includes distinct stages such as embryo, fetus, infant, child, and adolescent, each with unique characteristics and milestones.
What kinds of changes probably encourage the development of early hominids society?
something that encouraged changed in early hominid species was climate change.Tony
Why were Australopithecus important?
Australopithecus is important because they represent the early stages of human evolution, showing the transition from apelike ancestors to more humanlike traits. They are believed to be one of the earliest ancestors of the Homo genus, including modern humans. Studying Australopithecus helps us understand the physical and behavioral characteristics that led to the development of early humans.
What is an organism in the early stages of development?
An organism in the early stages of its development is an embryo.
What is an organism at the early stage of development called?
An organism in the early stages of its development is an embryo.
What were the three stages of frontier development?
There are typically three stages of frontier development. These three stages are trade, settlement, and statehood and they are the stages Oregon went through.
What the 5 stages of personality development from birth to early teens?
what are the five stages of personality development from birth to early teems
What were the three stages of Oregons' frontier development?
There are typically three stages of frontier development. These three stages are trade, settlement, and statehood and they are the stages Oregon went through.
Why are three stages needed for development of fruit fly larvae?
The three stages that are needed for development of fruit fly larvae are molting stages, pupil stages, and metamorphosis stages.
An organism in its early stage of development is called an?
An organism in the early stages of its development is an embryo.
What are the five stages of personality development from the birth to early teens?
the five stages of personality development from birth to early teens is menstruation or menarche
What are different stages of growth and development?
there are three broad stages of development : early childhood, middle childhood, and adolescence. early childhood - middle childhood - adolescence childhood - kayu nalang ang maghanap ng meaning ng 3 .. kapuui na au type ..
Do babies have tails during the early stages of development?
Yes
What is the stages of growth and development?
There are a variety of stages of growth and development starting with Infancy, early childhood and pre-school. And the ending life in maturity at 65.
What is the embryonic universe?
That means, the Universe in its early stages of development.
