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
Alexxandr [17]
3 years ago
11

1. What is the first line of defense against infection for the human body?

Biology
1 answer:
Shalnov [3]3 years ago
7 0

White Blood cells or WBC's are the cells of your immune system. They are your first defense in fighting off foreign invaders and infectious diseases.


-Medical Student (College Level)

You might be interested in
HELP WILL GIVE BRAINLIEST
FromTheMoon [43]

Answer:

70000

Explanation:

i have to o sciece

8 0
2 years ago
The Kingdom Fungi is found under which domain?
ValentinkaMS [17]

Answer:

im pretty sure the answer is Eukarya.

8 0
2 years ago
Are ants a producer, an herbivore, a carnivore, a scavenger, or a decomposer?
swat32

An ant is considered a scavenger!!

Hope this helps!

6 0
3 years ago
How can competition lead to evolution?
Alex17521 [72]

Answer:

The animals adapt to survive.

Explanation:

If a giraffe can't reach the food that another one can, that giraffe will die and the longer necked one wll survive. Adaptations over time cause evolution. The fittest will survive. (Darwinism)

5 0
3 years ago
how are mitosis and meiosis different from each other? a. mitosis produces four different cells and meiosis produces identical c
Fofino [41]
B. meiosis produces cells that are used in reproduction.
3 0
3 years ago
Other questions:
  • 6. Which of the following discoveries provided a critical clue to Watson and Crick in solving the structure of DNA? (1 point)
    12·2 answers
  • Which is the first step of the scientific method
    6·1 answer
  • Steroid hormones are large communication molecules that are modified cholesterol molecules. How do you think they enter a cell?
    14·1 answer
  • Which is an advantage of genetic engineering?
    6·1 answer
  • What is a web of proteins in the cytoplasm of some cells called?
    14·1 answer
  • Which is not part of the cell theory?
    6·1 answer
  • What is the 10th book in the bible
    7·2 answers
  • Which is not a step in most scientific investigations?
    12·1 answer
  • Which is held constant when a gas obeys Boyle's law?
    12·1 answer
  • A sudden drop in sex hormones in a woman's bloodstream along with cessation of ovulation and menstruation signals:____.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!