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
faltersainse [42]
3 years ago
6

Help me please this is very urgent

Biology
1 answer:
garri49 [273]3 years ago
8 0
Cells defend themselves from viruses, bacteria with armor of protein errors
You might be interested in
Why is gravity considered a law and not a theory
mr_godi [17]
It's a fundamental law of how the universe organized.
7 0
3 years ago
Choose the best answer to complete the sentence. Directional selection can be distinguished from disruptive selection by _______
Vinvika [58]
I think the correct answer from the choices listed above is option A. Directional selection can be distinguished from disruptive selection by the elimination of extreme variations of traits. Directional selection is a natural selection where an extreme phenotype is favored than others.
6 0
3 years ago
Read 2 more answers
Differences in traits are called
Tcecarenko [31]

Answer:

The observable traits expressed by an organism are referred to

EXPLANATION:

An organism's underlying genetic makeup, consisting of both physically visible and non-expressed alleles, is called its genotype. Mendel's hybridization experiments demonstrate the difference between phenotype and genotype.

3 0
3 years ago
Which of the following describes a properly controlled experiment?
Goryan [66]

Answer:b

Explanation:

3 0
3 years ago
Read 2 more answers
Cuáles son las funciones que realizan todos los seres vivos indispensables para la vida​
geniusboy [140]
Can u write it in english
8 0
3 years ago
Other questions:
  • Hemolytic disease of the newborn could be of concern when an
    8·1 answer
  • Why has mexico’s birth rate decline started much more recently than sweden’s?
    6·1 answer
  • How will the movement of water affect a survey if it is transferred from a hypotonic solution to a hypertonic solution?
    15·1 answer
  • Northern lights or auroras can be seen within the _____ sub-layer.
    14·2 answers
  • Translation begins when _______ in the cytoplasm attaches to a _________
    9·1 answer
  • Name two cell structures found in plant cells but not in animal cells, and describe their functions.
    7·2 answers
  • Help please!! I'll name you brainliest!!
    13·1 answer
  • In which parent could chromosomal rearrangement have made an X chromosome with 2 fur color alleles?
    10·2 answers
  • (NEED HELP ASAP) BRAINLIEST NO FAKE ANSWERS
    5·2 answers
  • The functional units of dna that contain the instructions for making one or more proteins are.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!