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
TiliK225 [7]
3 years ago
6

How did earth end up with so much oxygen

Biology
2 answers:
ozzi3 years ago
5 0

Answer: plants such as trees convert carbon dioxide into oxygen, which gives the earth a constant supply of oxygen.

Explanation:

UNO [17]3 years ago
4 0
Cause of all the the trees produce
You might be interested in
How does a hypothesis help scientists understand the natural world?
Pepsi [2]
<span> The hypothesis is an idea that suggests how things work in nature.

The main way the hypothesis is going to help you is by testing it, scientists can (most of the time) set up tests to verify is the hypothesis is possible or not, still that doesn't mean that the hypothesis is true. If the hypothesis is possible(likely to be right) and is the more likely to happen, it is said to be an accepted hypothesis. Hope this helps!!</span>
8 0
4 years ago
#5 and 6 pleasee I will give you 100 points
brilliants [131]

6)it is bigger then we ever thought and that we wont beable to explore it all..

CORRECT ME IF I AM WRONG

7 0
3 years ago
Read 2 more answers
QUESTION:
adelina 88 [10]

The correct answer iare A. All organisms have had one common ancestor in the past, and C. Gorillas share an extinct ancestor with bonobos.

Explanation

The image shows an evolutionary tree that resulted in species such as the chimpanzee, orangutan, gorilla, bonobo, and humans. This tree shows nodes, which are the points shown on it. These nodes represent an extinct species as a common ancestor of the species of the next node that are connected to it. Therefore, the correct answers are A. All organisms have a common ancestor in the past, this statement is true because all the species shown in the tree are the result of different divisions of a first species that lived 13 million years ago. The second correct statement is C. Gorillas share an extinct ancestor with bonobos. Because in the graph it can be seen that 6 million years ago there was a node/species that is the common ancestor of the gorilla and the bonobo.

3 0
3 years ago
Read 2 more answers
Coal is solid rock that began as organic material that was deposited in a swamp. The formation of coal suggests that A. Geologic
svetoff [14.1K]
I think it's the answer is C
5 0
4 years ago
SC.8.L.18.3
n200080 [17]

Answer:

what's the question?

Explanation:

6 0
3 years ago
Other questions:
  • If cells do not respond to the normal mechanisms that control cell division, _______ results.
    12·2 answers
  • Which of the following does not affect the final outcome of gene expression?
    7·1 answer
  • The part of an animal cell that serves as barrier between the cell and its environment is the A. nucleus. B. cytoplasm. C. mitoc
    12·2 answers
  • Help with science please
    12·1 answer
  • Data in which your measurements are close to one another is knows as ?
    9·1 answer
  • While playing soccer, Allen falls and scrapes his knee. Over time, the wound on his knee heals. How does this happen?
    15·1 answer
  • Help pleasssssssssssssssssssssssssse
    10·1 answer
  • GUYS HELLLLPPPPPPPPPPPPPPP pls don’t ignore this
    6·1 answer
  • The word matrix can be used to describe things shaped In a pattern of lines and spaces. How does this relate to a mitochondrion?
    5·1 answer
  • This sample is naturally occurring, inorganic, solid, has a square crystal structure, and a definite chemical composition (NaCl)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!