Answer:
Eratosthenes
Explanation:
When the geographers of the Greek era started estimating scientifically the circumference of the earth, a huge impulse was given to the cartographic science.
There were rivers,natural ports,and the farmland was good.
The
"mentor/apprentice" model of learning in the given scenario above is
most similar to Vygotsky<span>'s theory of cognitive development.</span>
To add, Lev Semyonovich Vygotsky was a Soviet psychologist, the founder of an unfinished theory of human cultural and
bio-social development commonly referred to as cultural-historical psychology<span>.</span>
Answer:
protons & neutrons
Explanation:
The atom's nucleus, a dense and positively charged core, is made up of protons and neutrons, while electrons, which are negatively charged, are contained in an electron cloud surrounding the nucleus.
