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
mariarad [96]
3 years ago
6

2. The immune systems is built of millions of cells called:

Biology
2 answers:
Anni [7]3 years ago
4 0

Answer:

c. Leukocytes (white blood cells)

Explanation:

When they do, so-called daughter cells are generated that have receptors identical to those found on the original lymphocytes. The result is a family of lymphocytes, called a lymphocyte clone.

kkurt [141]3 years ago
4 0
C is the correct answer
You might be interested in
In what ways do scientists share information ? <br><br> HELP Please
Likurg_2 [28]
Share their findings through publications, public speaking and then news media. For scientist publishing findings is the most important way to share your work. printed in a scientific journal or a book. by a group of scientists to make sure that the evidence supports the findings.
7 0
3 years ago
Why can only traits controlled by genes be acted upon by natural selection?
Luda [366]
Traits controlled by genes can only be acted upon natural selection because they have to helpful to the survival of that organism.
5 0
3 years ago
Can anyone help me plss
Aleks [24]

Answer:

A

Explanation:

If you have ever seen a punnett square, you should know already that usually, they have 4 (or more) little boxes with two of the same letter. (ex. EE, ee, or Ee in every box). This predicts what the genotype of the offspring would be, based on the parents' genotypes. Pedigree charts track inherited traits, whether that be a disease or health.

5 0
3 years ago
Read 2 more answers
Question 3 options:
hodyreva [135]

Answer: Pigeon and duck.

Explanation:

From that side of the tree, you can see that the pigeon and the duck are closest together in the tree than the other organisms in the other options.

3 0
3 years ago
Read 2 more answers
Why do different cells within an individual organism function differently?
Maurinko [17]

Answer:

Explanation:

Because for example White blood cells which im pretty sure is Tcell if im not mistaken fight and the body from bacteria, theres a cell that clots at a wound and blood cells deliver oxygen through the body if all cells were to function the same way we all probaly wouldnt live but a few years in the slightest and there goes the human race GONE

6 0
3 years ago
Other questions:
  • Which body system work together to protect the body from pathogens?
    7·1 answer
  • A biologist used the Internet to contact scientists around the world to obtain information about declining amphibian populations
    9·1 answer
  • What is photosynthesis
    7·2 answers
  • What does animal cells have that plant cells don't have?
    15·1 answer
  • We can determine the velocity of a wave when given the frequency and the
    8·1 answer
  • What is the carrying capacity (approx)?
    6·1 answer
  • How do the respiratory system, circulatory system, and nervous system maintain homeostasis while you are playing outside on a su
    15·2 answers
  • EXPERT HELP: I'LL GIVE BRAINLIEST:
    9·2 answers
  • How many deciliters are there in one liter?
    7·2 answers
  • How did psychology develop as a unique form of study?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!