Answer: The energy comes from the sun.
Explanation:
Answer:
The correct answer is- Immune system
Explanation:
There are physical, chemical and immunological barriers present in our body which helps us to protect from the foreign antigen. They all assist each other and helps in pathogen removal from our body.
The physical barrier includes skin, gastrointestinal tract, respiratory tract, etc which do not allow the microbe to enter the body. Chemical barriers include tear, saliva, acid in the stomach which kills microbes on the body surface.
Immune cells like macrophages, B cells kills microbes when it gets in the body. Lymphatic system also contain immune cells and helps in microbe removal.
So the immune system is assisted by physical barrier, chemical barrier, and lymphatic system.
Answer:
Radio waves, microwaves, infrared and visible light can all be used for communication.
Answer:
Hewo! Mizuki here to help! The correct answer would be option A!
Explanation:
Oki! So.... we find out the length, width, and height first!
The equation for finding the length: 36 ÷ 2
And the answer will be 18, make sure to memo it if your following along!
The equation for finding width: 36 ÷ 3
And the answer will be 12, so yeah(I tried it with 2 because it was 2 prism long, but it turned out to be a number not on the list [3888])
The equation for finding height: 24 ÷ 2
And the answer will be 12!
Soo... we multiply the length, width, and height!
18 x 12 x 12 = 2592
Since 2592 in on the list, that will be your answer!