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
NARA [144]
3 years ago
15

Which river system is not location of the first civilizations

History
2 answers:
Otrada [13]3 years ago
6 0
it is the Yangtze river
Ivan3 years ago
3 0
Yangtzer River.............
You might be interested in
Which nation did Germany overtake in the Phony War?
Art [367]
It was Poland that Germany overtook very quickly in the Phony War, since although the Allies quickly declared war after the German invasion of Poland, no direct action was immediately taken. 
6 0
3 years ago
What impact did the ancient Mesopotamians have on ideas about government
melamori03 [73]
The answer will be no, because you must know how to solve for no to find his moms
7 0
3 years ago
What is a dolmen?
Hunter-Best [27]

Answer:

A

Explanation:

A dolmen is a megalithic tomb chamber

8 0
2 years ago
98 points question!!!!!!!!!!!!
stiks02 [169]

Answer:

Controlling purple loosestrife can be an exhausting and expensive process that may have limited success.  Thus, the use of a biological control agent has been a handy tool to reduce the effort needed to considerably reduce the threat of purple loosestrife to our wetlands.  Biological controls are animals, bacteria, fungus or viruses that are released into an infestation of an invasive species to consume or infect and kill the invasive species.  

Biological controls must be thoroughly and extensively researched to ensure there are no secondary effects of the control, such as another species being killed by the control.  Biological controls do not usually eradicate an invasive species, but they provide a level of control that can significantly reduce the species presence, making it either inconsequential or easier to control via other methods.

This blog will explore biological control, invasive species issues, and provide a step-by-step guide to how to responsibly raise and release Galerucella beetles for the control of purple loosestrife.

Sources:

PCA Alien Plant Working Group Invasive Species Profile

Purple Loosestrife (Lythrum salicaria)

please mark branliest

4 0
3 years ago
A secondary product that results from a manufacturing process or chemical reaction is called a
Sholpan [36]

Answer:

byproduct

Explanation:

A byproduct is a secondary product derived from a production process, manufacturing process or chemical reaction; it is not the primary product or service being produced.

7 0
2 years ago
Other questions:
  • Jefferson’s election in 1800: (a) continued the Federalist domination of the U.S. government. (b) had to be settled by the House
    5·2 answers
  • What year did ww2 end
    9·2 answers
  • At the end of the Civil War, Lincoln faced tremendous challenges, as did newly freed Black people seeking a way to fend for them
    14·1 answer
  • Which event in the westward expansion had the greatest impact on African Americans? Rank the top 5.
    8·1 answer
  • In 1893, an excavation led by Wilhelm Dörpfeld uncovered an ancient city he believed to be Troy, the site of the war described i
    10·1 answer
  • Why do we call a weak stock market a bear?
    7·1 answer
  • Centro <br> de estudio de Ricardo alegria
    6·1 answer
  • How is the US government similar to the Roman Republic?
    13·1 answer
  • Whats something that should be invented? any ideas help
    10·2 answers
  • Read this excerpt from another diary, and then answer the questions. Elizabeth describes the weather as . November 18 - My husba
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!