vaccines are weakened viruses or bacteria that prompt the body to develop antibodies to foght against disease
Answer:
Option 1, Robotic arms used aboard the ISS are now used in delicate surgeries on Earth.
Explanation:
The robotic arm on the international space station is used in conducting surgery. The first space robotic arm was launched in 2001 and its name was “Canadarm 2”. Though the aim of this arm was to construct space station but now a days it is used in imaging the surgical work area and instruments through its camera. The best feature of this hand is that it follows the instruction with high efficiency and precision level.
Hence, option 1 is correct.
The answer is (A) evaporation, because when water gets hot it turns into a gas and rises into the air.
I'm not sure but it might be C
Aero is the prefix for oxygen or air
Aerobic= needs air
Anaerobic=no air needed
