1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kisachek [45]
3 years ago
7

How does the transfer of crops encourage changes in farming and irrigation techniques?

Biology
1 answer:
Burka [1]3 years ago
5 0

The question does not say which transfer so I guess it is the transfer of crop from South Asia to Middle East. This brought major changes due to some common factor involved. Different crops need different climate to grow better and this transfer provided that, especially to rice and cotton. Irrigation techniques were improved for example a technique used by Persians in about 1000 BC was called "Qanat", which brought water through tunnels to surface from the basins which caused a reduced amount of labor and a better irrigation system. 

You might be interested in
There are two humans, three dogs, two birds, five cats and a spider
VladimirAG [237]

Answer:

the answer is 48

4+12+4+20+8

I saw this question and I thought it was cool

4 0
3 years ago
Some species of reptiles can regenerate body parts if the parts are lost due to injury. How can the reptiles regrow these body p
s2008m [1.1K]

Answer:

the axolotl ( say "ax- oh- lot-el") is a Mexican species of salamendar . its also known as mexican walking fish .it can regenerate , repair or replace its arms,legs,tail ,lower jaw ,brain and heart

Explanation:

in reptile involves dropping a section of their tail and regenerating it as part of a defense mechanism

8 0
3 years ago
How did humanity start?
svetoff [14.1K]




Human evolution

Human evolution is the lengthy process of change by which people originated from apelike ancestors. Scientific evidence shows that the physical and behavioral traits shared by all people originated from apelike ancestors and evolved over a period of approximately six million years.
One of the earliest defining human traits, bipedalism -- the ability to walk on two legs -- evolved over 4 million years ago. Other important human characteristics -- such as a large and complex brain, the ability to make and use tools, and the capacity for language -- developed more recently. Many advanced traits -- including complex symbolic expression, art, and elaborate cultural diversity -- emerged mainly during the past 100,000 years.
Humans are primates. Physical and genetic similarities show that the modern human species, Homo sapiens, has a very close relationship to another group of primate species, the apes. Humans and the great apes (large apes) of Africa -- chimpanzees (including bonobos, or so-called “pygmy chimpanzees”) and gorillas -- share a common ancestor that lived between 8 and 6 million years ago. Humans first evolved in Africa, and much of human evolution occurred on that continent. The fossils of early humans who lived between 6 and 2 million years ago come entirely from Africa.
Most scientists currently recognize some 15 to 20 different species of early humans. Scientists do not all agree, however, about how these species are related or which ones simply died out. Many early human species -- certainly the majority of them – left no living descendants. Scientists also debate over how to identify and classify particular species of early humans, and about what factors influenced the evolution and extinction of each species.
Early humans first migrated out of Africa into Asia probably between 2 million and 1.8 million years ago. They entered Europe somewhat later, between 1.5 million and 1 million years. Species of modern humans populated many parts of the world much later. For instance, people first came to Australia probably within the past 60,000 years and to the Americas within the past 30,000 years or so. The beginnings of agriculture and the rise of the first civilizations occurred within the past 12,000 years.
Hope this helps:)

3 0
3 years ago
Read 2 more answers
Hi Please help anyone!??! I need help
rosijanka [135]

Answer:

TRansverse and air

Explanation:

5 0
3 years ago
What factors should be considered when determining the amount of food servings you need each day?
mars1129 [50]
I think it is D. all of the above. 
6 0
3 years ago
Read 2 more answers
Other questions:
  • If a bunch of flowers represents a tissue in the human body, what does each flower in the bunch represent?
    8·2 answers
  • Which atom is involved in giving your heart energy to beat?
    7·2 answers
  • During cell division in a zygote, one cell divides and forms a heart cell and another cell divides and forms a brain cell. Which
    7·1 answer
  • Pyruvate + Oxygen → _________ + 2 ATP
    12·1 answer
  • Metano (CH4) puede regresar a la atmosfera como dioxido de carbono a traves del proceso de? Porfa ayuden es un examen >.
    7·1 answer
  • How many stem cells are there? name them all.
    12·1 answer
  • How is the moon illuminated?
    10·1 answer
  • Which phrase is most similar in meaning to scientific theory
    15·1 answer
  • Will give a lot of points and crown
    9·2 answers
  • I need help PLEASE and will give BRAINLY to ANYONE who answers ALL of the questions CORECTLYYYY!!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!