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
Oliga [24]
4 years ago
15

PLEASE NEED HELP I HAVE 5 MINUTES BEFORE ITS DUE

Biology
1 answer:
Juli2301 [7.4K]4 years ago
6 0

Answer:

Primary , Secondary

Explanation:

A primary pollutant is an air pollutant emitted directly from a source. A secondary pollutant is not directly emitted as such, but forms when other pollutants react in the atmosphere.

You might be interested in
I need help please!! I don’t know how to do biology
Alex_Xolod [135]
1.  a. egg album, which is a translucent fluid, changes to opaque white solid after boiling 
2. b. 5-carbon sugar
3. fats, phospholipids and steroids

I hope this helps you out!!  <3
8 0
4 years ago
Jordan pushes a box to the right with 30 Newtons of force while Kayla pushes the box to the left with 50 Newtons of force. What
cluponka [151]

Answer:

20 newtons

Explanation:

You have to subtract the smaller force from the larger since the forces are being pushed in opposite directions.

5 0
3 years ago
Carbon dioxide, Co2, contains carbon, yet it is considered to be inorganic. Explain.
scoray [572]
CO2 is considered organic because it doesn’t contain a hydrogen. Organic compounds must contain carbon bound to hydrogen and possibly other elements.
8 0
3 years ago
Read 2 more answers
The function of trna during protein synthesis is to
Lunna [17]
To deliver amino acids to their proper site during protein synthesis.
8 0
4 years ago
Compare the sugar-phosphate arrangement in the backbone of the DNA from the plant, the manmal and the bacterium. Are there any d
eimsori [14]

Answer:

No, there are no differences

Explanation:

Deoxyribonucleic acid (DNA) is a molecule composed of two polynucleotide chains that interact together in order to form a double helix. This molecule (DNA) carries the genetic instructions that make each species unique. In DNA, each polynucleotide chain is composed of nucleotide monomers: a nucleotide is composed of a deoxyribose sugar attached to a phosphate group and one nitrogen-containing base (i.e., adenine, thymine, guanine and cytosine). This basic structure is the same among different species, and, therefore, genetic differences between different groups (in this case, animals, plants, and bacteria) are caused by differences in the nucleotide-base sequences of their DNA molecules.

4 0
3 years ago
Other questions:
  • Which layer of the heart is made of muscle tissue and pumps the blood through the system?
    11·1 answer
  • WILL GIVE BRAINLIEST
    7·1 answer
  • ? Help
    15·2 answers
  • Increasing an objects speed by double will cause the kinetic energy to increase by how many times
    10·1 answer
  • In part A, you analyzed genes that contribute to two diseases. How can scientists use this information to develop new treatments
    5·1 answer
  • Modern humans evolve directly from champs true or false
    9·2 answers
  • Which of these careers best fits in the Performing Arts pathway?
    10·1 answer
  • In meosis, _______ over occurs which gives genetic variation.
    12·1 answer
  • How does a law differ from a theory?
    14·1 answer
  • Which statement describes a method of sexual reproduction that occurs in plants? *A. Stem cuttings are placed in water and grow
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!