Embryo
they are lethal and cause spontaneous abortion of the embryo early in development.
the Thumb. so you could one day hold an iphone or blackberry. or i guess tools if you want to be technical Fire was the major importance for the early humans because it allowed them to solve many problems, like keeping themselves warm, provided light, and protected them form animals.
Early humans migrated primarily due to environmental changes, such as climate shifts that altered their habitats and food sources. The development of tools and fire facilitated their ability to hunt and gather, allowing them to adapt to new environments. Additionally, social structures and communication skills helped groups navigate and settle in diverse regions. These factors combined enabled early humans to explore and populate various parts of the world.
Some early human adaptations include bipedalism (walking on two legs), increased brain size and intelligence, use of tools and fire, development of complex social structures, and the ability to communicate through language. These adaptations helped early humans survive and thrive in different environments.
Early humans developed tools to help them hunt, gather food, and protect themselves. These tools allowed them to become more efficient at tasks such as cutting, digging, and scraping, which helped ensure their survival and success in their environment. Additionally, the development of tools helped early humans evolve culturally and intellectually by allowing them to solve problems and adapt to changing conditions.
The era in which early humans made tools is called the Paleolithic Era.
weell
it was ugly
Early (anciant) Greek called humans mortals
The era in which early humans made tools is called the Paleolithic Era.
Walking upright
An organism in the early stages of its development is an embryo.
Development in humans is a lifelong process, but physical development generally stops in the early to mid-twenties when growth plates close and brain development stabilizes. However, emotional, social, and cognitive development continue throughout adulthood.
The development of humans that walk upright and opposable thumbs. It helped scientists classify us as modern humans.
embryology
embryo
embryology