12.1 The acid in the stomach destroys microbes.
12.2 The skin prevents microbes from getting into the body.
12.3 Sticky mucus in the lungs nets microbes, and then cilia span it out of the lungs
13. D. Skin
14. False - Mucos prevents microbes in certain organs
15. False - It is a colorless fluid.
16. A. Bacteria
17. B1
8. False - Thymus in the anterior part of the chest directly behind the sternum between the lungs
19. C. Red blood cells
20. False - Bone marrow produces the known blood cells
21. True
22. False - It starts in the bone marrow.
23. True
Answer: It is important for the DNA replication to occur without mistakes because a problem in the body may happen because it contains the genetic code. It is very important for it to be precise and exact.
Explanation:
I got this out of my mind and logic hope it helped
Healthy, would be the best answer. The food is healthy if it is low in both saturated and unsaturated fat and have no more than 60mg of cholesterol.
It originated in China
It is highly contagious
It infects the lungs
It can cause permanent damage
Seniors are more prone to getting it
Answer: Option D
Explanation:
Self schema can be defined as the long lasting and stable set of memories that summarizes a person's experiences and believes. Due to this reason whenever the name Olympic is taken, Anika becomes attentive about this word.
There are some words and events in life that cannot be forgotten no matter what happens. These words or instances becomes the part of memory.
Hence, the correct answer is option D.
