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
Doss [256]
3 years ago
13

4

Biology
2 answers:
Rom4ik [11]3 years ago
6 0
I believe it’s carbon dioxide as we breathe in oxygen and breathe out carbon dioxide
Andreyy893 years ago
3 0

C. Oxygen, carbon dioxide.

hope this helps, please mark brainliest. :)

You might be interested in
Which of the following effects is least likely to be mediated by a scaffolding protein ? Increase the local concentration of sig
algol13

The correct answer is: Decrease allosteric effects and cooperative binding of second messengers to their targets.

Scaffold proteins are considered regulatory proteins that affect many signal pathways. Some of their functions are:

• Regulation and coordination of positive and negative feedback signals

• Localizing signal components within the cell (in different cell compartments)

• Tethering signaling components (assembling signal components into complexes in order to increase signal efficiency).

4 0
3 years ago
What is the correct term for blocked sunlight and reduced solar radiation as a result of a volcanic eruption?
Elena L [17]
The answer, though i'm not quite sure' should be sulphate aerosols, though i think that is actually what the clouds are made out of.  So the answer might be instead just stratospheric ash clouds
5 0
4 years ago
Read 2 more answers
What happens to both the hare and lynx populations as the years advance
dmitriy555 [2]
The large Lynx population will kill more hares so the hare population decreases. This will also cause the hare population to decrease. The population sizes for the lynx and hare fluctuate every few years. Neither population gets too big as the predator and the prey keep each population in balance
4 0
4 years ago
The table below shows two conclusions about atoms based on experiments by Thompson and Bohr.
lilavasa [31]

Researchers accept proposing speculations that negate current hypotheses. So, the proper alternative is D i.e., Scientists with varied experimental processes and interests perceive things differently.

As of late, the structure of molecules has been found. Sometime recently the perfect demonstration of a molecule was found, and a few others were proposed and abandoned.

In J.J. Thomson's theory, Thomson compared the definition of an iota to that of a Christmas pudding. He claimed that atoms are made up of an emphatically charged circle with inserted electrons.

Additionally, he claimed that since the sizes of positive and negative charges break even, an iota as an entirety is electrically impartial.

Rutherford tested with α-particle diffusing on a gold sheet. He took note that the lion's share of the negative particles did not divert when they voyage through the gold foil.

Learn more about atom theories at

brainly.com/question/13654549

#SPJ1

3 0
1 year ago
In writing On the Origin of Species, Darwin synthesized ideas from other publications, as well as observations he made while voy
algol [13]

Answer:

Principles of Geology

Explanation:

J. Henslow gifted Darwin the first volume of Principles of Geology, written by Charles Lyell. The book explains about the old age of the earth. Accordingly, the slow rate of several geological processes suggests that the earth is very old.

Darwin read the book as the ship was crossing the Atlantic and learned about geological processes occurring over the millions of years. For example, he learned that the earth's surface was not formed by some catastrophic event.

In his book, Lyell explained the slow and gradual geological processes like erosion gave rise to the vast landscapes present on the earth's surface.

Darwin compared the time taken by geological processes to form the earth's surface and reasoned if these millions of years were enough to support the evolution of species.

6 0
3 years ago
Other questions:
  • Mark has diabetes and needs to undergo dialysis twice a week . Dialysis purrifies the blood by removing waste and excess water f
    7·1 answer
  • Tissue are ______organs. A)Smaller than. B)Larger than. ​
    11·1 answer
  • Animals that use language are most likely those that have the greatest capacity for
    9·2 answers
  • What is mitosis?
    15·1 answer
  • Describe how genetic information is passed from parent to offspring
    10·1 answer
  • Juan is interested in finding out whether hummingbirds attracted to sunflowers more than others. In what order should one perfor
    15·2 answers
  • What are the raw materials needed for cellular respiration?
    6·2 answers
  • Take the terms below and use them to write a short paragraph describing how an
    8·1 answer
  • True or false; There are several branches of oceanography.​
    8·1 answer
  • Which process created the gases of earth’s first atmosphere?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!