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
Setler79 [48]
2 years ago
11

Which organisms produce about half of the oxygen on earth answers?

Biology
2 answers:
Rufina [12.5K]2 years ago
8 0

Answer:

Phytoplankton in the oceans.

Explanation:

The unicellular organisms with green pigment add to the oxygen quantity in the earth's atmosphere through photosynthesis.

Ksenya-84 [330]2 years ago
3 0
The answer is Plankton








You might be interested in
Once amylase has broken down starch, can it break down another starch molecule?
Juliette [100K]

Answer:

Yes, amylase can be reused, and when fulfills its catalytic function, it is free to catalyze the breakdown of another starch molecule.

Explanation:

Amylase is an enzyme capable of catalyzing the breakdown of starch bonds, separating it into glucose molecules.

The enzymes, including amylase, have the property of being free and without structural alteration when catalyzing a reaction, to bind to the specific substrate and catalyze a new reaction.

Amylase is not consumed, unlike a reagent, so it can be reused in new reactions.

4 0
2 years ago
Milk production during breastfeeding is increased by the suckling of a newborn from his mother's nipple. this type of feedback m
Allushta [10]
I believe the answer is "lactation".
8 0
3 years ago
Read 2 more answers
This was simulation. What are some variables that this peppered moths simulation does not address?
Hoochie [10]

Answer:

The simulation only shows how a population can change overtime in response to the changes in the environment. During the industrial revolution, one particular phenotype of moths had an advantage over the other and hence, was subjected to natural selection. What this simulation does not tell us is the causality and correlation aspect of the change that occurs in the moths. Correlation does not equal causation, and the simulation does not shed any light on these variables in this case.

Explanation:

Hope that answers the question, have a great day!

8 0
3 years ago
What is the difference between asexual and sexual reproduction?
dalvyx [7]
One is were you bang someone else to reproduce and the other is where you bang yourself to reproduce
7 0
3 years ago
An electrician is carrying out some repairs in your house. He wants to replace a fuse by a piece of wire. Would you agree? Give
DerKrebs [107]

Answer: No

Explanation:

The electrician just cannot replace any piece of wire to fuse because the ceramic that is used in case of fuse has a wire attached in it.

This wire is of  low resistance so that when there is higher voltage the wire just cannot tolerate the high voltage and wire breaks down.

Any wire just cannot be replace by the fuse because the there are some calculations which has to be made.

The wire if used should be of low resistance and more properties then only it is eligible to be replaced by fuse.

3 0
3 years ago
Other questions:
  • The United States government does not allow travelers from foreign countries to bring plants, fruits, vegetables, animals, or ot
    12·1 answer
  • The sea snails in tidal marine areas feed on the dominant species of algae. What kind of interaction takes place between the sea
    11·1 answer
  • Why are stromatolites not considered the earliest form of life?
    14·1 answer
  • Scientist can canculate the distance from the sismograph station to the focus using
    9·1 answer
  • Comparing amino acid sequences in proteins has been used to determine the relatedness of organisms. Below is a graphic that show
    14·1 answer
  • What are the characteristics necessary to be considers a living thing
    13·1 answer
  • 1. Genetic engineers can transfer from one organism to another.
    6·1 answer
  • which of the following is a density- independent factor?
    14·1 answer
  • Blood
    12·2 answers
  • How does the structure of the muscle cell help it carry out its function? <br>plz answer​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!