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
pantera1 [17]
3 years ago
7

What is the body's first defence against infection and viruses

Health
1 answer:
Katena32 [7]3 years ago
4 0
What is the body's first defence against infection and viruses?
 
A: saliva, mucus, and hairs
You might be interested in
1. atrophy
S_A_V [24]
Atrophy - the decrease in the size and strength of a skeletal muscle when it’s not used.

hypertrophy - the increase in the size of a muscle fiber in response to resistance training.

muscle endurance - the ability of a muscle to move a weight repeatedly, or for an extended period of time.

muscle strength - the greatest amount of weight a muscle can move at a single time.

progressive resistance exercise PRE - exercise that strengthens the skeletal muscles through adding more physical strain on them over time and letting them develop and adapt to this stress.

resistance - force or weight that is used to make the muscle work harder to contract.

skeletal muscles - body tissue that is connected to and moves the bones in the body.

you’re welcome!!

7 0
3 years ago
1.Pernyataan di bawah merupakan gen yang membawa sifat seorang individu.
devlian [24]

Answer:

C. Sex chromosomes

Explanation:

Sex chromosome is a type of chromosome that is responsible for the characteristics of an individual such as ️eye color, Hair type and ️child eye color. The sex of an individual i.e. male or female is also determined by sex chromosomes. Every individual has two pairs of chromosomes, one from father and one from mother. These pairs of genes determine certain physical features or traits in an individual.

5 0
2 years ago
Which activity is good for building strength?
Neko [114]
Swimming because it uses all body strength! they actually use it for physical therapy too!
7 0
2 years ago
Read 2 more answers
The term restaurant originated from what food items
Gnom [1K]
Crusty breads is the answer
3 0
3 years ago
Read 2 more answers
What is a lobbyist most likely to do?<br> ANSWER IS C. ATTEMPT TO INFLUENCE OPINION OF LAWMAKERS
malfutka [58]

Answer:

C

Explanation:

7 0
3 years ago
Other questions:
  • Which correctly punctuated word completes the sentence?
    12·2 answers
  • Environments for infants need to provide many opportunities for
    5·2 answers
  • A fingernail found in food represents
    13·2 answers
  • Sujay is conducting a research on a group of factory machinists as part of a study on workplace stress and heart disease. Before
    13·2 answers
  • In a diet and exercise program, a good reward for weight loss is a big serving of your favorite high calorie food. please select
    12·2 answers
  • The adrenal gland is responsible for--
    14·1 answer
  • Which word describes a tumor that is cancerous?
    13·2 answers
  • Gum disease, as it worsens, progresses from____to____
    5·1 answer
  • At this point in your life, why might you take a fitness evaluation? Why might you take a fitness evaluation in your 20’s or 30’
    7·1 answer
  • Choosing healthy food over snacks high in sugar and fat is a challenge in the busy lives of teens and adults alike. List three s
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!