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
Elanso [62]
4 years ago
5

Until the early There were only negligible amounts of free oxygen in the atmosphere

Geography
1 answer:
Svet_ta [14]4 years ago
3 0
Until the early Proterozic there were only negligible amounts of free oxygen in the atmosphere
You might be interested in
Atch the definition to the correct term.
Flura [38]

Answer:

animal science - the study of domesticated animals

animal husbandry - the upbringing of animals for food and other products

animal by-products - parts of an animal used to make inedible goods

Explanation:

8 0
3 years ago
Read 2 more answers
A coniferous forest is an example of a _____. biome community habitat population
Mashcka [7]
<span>A composition of different population of plants and animals is found in the coniferous forest. It is composed of cone-bearing or coniferous trees, some examples are spruces, hemlocks, firs and pines. They are mostly found in an ecosystem that has long winters and modern to high annual rain showers. </span>
4 0
4 years ago
Read 2 more answers
Why do most global ecosystems form broad latitudinal belts across the world?
Lostsunrise [7]

The fact that the global ecosystems form broad latitudinal belts is mostly because of climatic reasons. It works very simply, the shape of the Earth doesn't allow the sun to heat up the surface equally in every place, so on the equator and around it the sun heats up the Earth the most, as the latitude changes the sun rays become weaker and weaker because they fall at a smaller angle and are dispersing much more, this forms the different climatic regions on Earth thus creating different ecosystems with it, ecosystems that have their borders mostly on the lines of change in climate from one region to another, so we mostly have latitudinal belts of ecosystems.

3 0
3 years ago
Read 2 more answers
What was one of the biggest challenges faced by the Jewish settlers who arrived in Israel beginning in the 1880s?
gogolik [260]

The answer is, introducing modern agricultural methods to an ancient culture.

The number of Jews migrating to the land of Israel rose significantly between the 13th and 19th centuries, mainly due to a general decline in the status of Jews across Europe. The Jewish settlers had two types of agriculture methods which were the cooperative agricultural community and the collective community method.

cooperative agricultural community was where members worked on individual farms of generally equal size and sometimes pooled labor as well as machinery and marketing, while the collective community agriculture method land and even tools and clothing were owned jointly, and all decisions were made by the community these methods were different from the ancient culture agriculture done in Israel.

4 0
3 years ago
How does spectral class relate to temperature? ​
patriot [66]

Answer:

The spectral types and sub-classes represent a temperature sequence, from hotter (O stars) to cooler (M stars), and from hotter (subclass 0) to cooler (subclass 9). The temperature defines the star's "color" and surface brightness. ... Stars are also classified by luminosity class.

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • An automobile engineer is redesigning a conical chamber that was originally specified to be 12 inches long with a circular base
    12·1 answer
  • Write a letter to your favorites teacher wishing him a happy teachers day​
    12·1 answer
  • Stone Mountain, found in North Georgia, has a unique history. It was formed of magma that hardened underground. This formation i
    10·2 answers
  • France's busiest seaport is located on the
    14·1 answer
  • Which of the following was a common way for slaves to rebel or resist their imprisonment while at sea? A. stealing life boats an
    14·2 answers
  • Which continent has the largest area of high frequency lightning (flashes per square kilometer per year)?
    7·1 answer
  • If 3x=-21 , then x=7
    14·2 answers
  • Which is an example of a human characteristic of a place? language ecosystem river soil
    12·1 answer
  • Can someone help me
    8·1 answer
  • En que pais se encuentra la mayor diferencia entre mortalidad y natalidad?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!