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
Tema [17]
3 years ago
11

The complement system is a ___ barrier of the immune system

Biology
1 answer:
sladkih [1.3K]3 years ago
3 0
I think it's a chemical barrier.
You might be interested in
Jenn and her friends are pushing her car from the back with a force of 1407 N. Which of the following forces if applied to the f
mihalych1998 [28]
Anything that's greater than 1407 N
7 0
3 years ago
Structure of a ribosome
Veronika [31]

Answer:

Ribosomes are macromolecular machines, found within all living cells, that perform biological protein synthesis. Ribosomes link amino acids together in the order specified by the codons of messenger RNA molecules to form polypeptide chains.

Explanation:

7 0
3 years ago
What geologic activity is especially
Effectus [21]

Answer:

earthquakes

Explanation:

4 0
1 year ago
Read 2 more answers
PLEASE HELP(85 points!)
satela [25.4K]

A: the F1 generation

Parental cross:: WWDD x wwdd

Possible Gametes for each parent: WD& wd

B: The F2 generation

F1 cross WwDd x WwDd

Possible Gammetes for each parent: WD, Wd,wD, or wd

8 0
3 years ago
Why do we use safranin
san4es73 [151]

Safranin is a basic biological dye commonly used as a counter-stain in some of the staining protocols like gram staining.

Hope this helps

Tried to keep it simple

Can you be my friend

4 0
3 years ago
Other questions:
  • Which of these will most likely happen if Earth's axis becomes straight up and down instead of being tilted? there would be no s
    7·1 answer
  • A testable hypothesis could be formed from which question?
    16·2 answers
  • Please list from greatest to smallest
    8·1 answer
  • Algae are plant like while protozoa are animal like. give reason.​
    15·1 answer
  • I need to know 3 things in the human body smaller than a cell
    9·1 answer
  • What advantage does nuclear power have over fossil fuels?
    13·1 answer
  • Which of the following could be present in a eukaryotic cell? *
    12·2 answers
  • How do plants use flowers
    12·1 answer
  • What are the functions of carbohydrates? Select all that apply.
    11·1 answer
  • What evidence suggests that birds evolved from theropod dinosaurs?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!