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
Marysya12 [62]
2 years ago
10

GIVING BRAINLIEST! Help please!

Biology
2 answers:
LekaFEV [45]2 years ago
6 0

When the ocean produces oxygen through the plants (phytoplankton, kelp, and algal plankton) that live in it. These plants then produce oxygen as a byproduct of photosynthesis, which is  a process that converts carbon dioxide and sunlight into sugars that the organisms can use for energy then and later on.

Explanation:

cluponka [151]2 years ago
6 0

Coastal ecosystems gives aprox. 50% of the earth's oxygen. This is due to the variety of plants that live in their water, example of these are phytoplankton and algae

You might be interested in
Use the information gathered in the Epistasis animation to answer the question. Although both dominance and epistasis involve ma
Dafna11 [192]

Dominance involves one allele masking another at the same locus whereas epistasis involves one locus masking a different locus.

Explanation:

Epistasis is a type of gene interaction in which one gene masks or modifies the expression of another gene at a distinct locus.

Dominance refers to the gene interaction in which one allele of a given gene masks the expression of another alllele of same gene.

The comparison of dominance and epistasis give the following  information:

  • Dominance  involves  allelic suppression while epistasis involves non-allelic suppression.
  • Dominance involves a single pair of alleles while epistasis involves two pairs of allele.
  • In dominance, the expression of recessive allele is suppressed while in epistasis, either recessive or dominant  non allele is suppressed.
  • The effect of dominance is due to the dominant allele while epistasis may be due to dominant or recessive allele.

8 0
3 years ago
The theory of continental drift says that the Earth's continents were once one giant supercontinent but have drifted apart over
Natali5045456 [20]
Hey there!
The answer is B, Pangaea. This was the name for the large continent that supposedly existed before we had all of our separate continents today (all of which were part of Pangaea).
Hope this helps
4 0
3 years ago
Read 2 more answers
WILL GIVE A BRAINLEST
miss Akunina [59]
The answer is, "B", "Sugars". 
8 0
3 years ago
Following the rules of complementary base pairing, which of these DNA bases could successfully bond with adenine?
AURORKA [14]

Answer:

Thymine

Explanation:

Adenine is a Purines together with Guanine .

Purines always pair with Pyrimidines ; which are cyosine and Thymine.

This is a complementary base pairing that hold the two strands of DNA bases together by weak hydrogen bonds for flexibility and easily unwind during replication

Purines are larger in size beaxuae they have 2 ring structures while Pyrimidines aee smaller because of one ring structure.

Therefore two purines (Adenine and Guanine can not pair together;

It must be a Purines -Pyrimidines pairs.

Therefore Adenine must pair with Thymine and cyosine with Guanine

In RNA, Thymine are replaced with URACIL as Pyrimidines.

.

8 0
3 years ago
An astronomer states that Star P has a lower absolute brightness than Star Q. How would you translate this observation for a non
aleksandr82 [10.1K]

Answer:

Star P is smaller than star Q

Explanation:

Absolute brightness is defined as brightness of a celestial object or star from a  Standard distance usually taken as 10 parsecs from Earth. If one star is brighther than the other then there can be two variable playing major role given that they are at same distance –  

a) composition of star and

b) Its size.  

The larger the star, the more energy it will emit per second and hence more will be its absolute brightness.  

Thus, star P is smaller than star Q

6 0
3 years ago
Other questions:
  • What is something people think is true?
    10·2 answers
  • The endocrine system involves a number of organs and glands that secrete hormones. The posterior pituitary gland is responsible
    7·1 answer
  • On which bone does Jugular Foramen occurs?
    11·1 answer
  • 1. What will happen to slice pieces of potato when exposed to air?
    15·1 answer
  • Your father is heterozygous for brown hair. Your mother is also heterozygous. Brown hair is dominant and blond hair is recessive
    15·2 answers
  • Chromosomal rearrangements are considered large-scale mutations. Point mutations are considered small-scale mutations, and are o
    5·1 answer
  • When an ecosystem loses biodiversity, how does it change?
    8·1 answer
  • Please help me!!! will give brainly to the person that gives me a real answer
    14·2 answers
  • Proper. . 9. One of the objective of preparing trial balance is: (a)To know the accuracy of account (b)To know the financial pos
    12·1 answer
  • What does the model represent?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!