21) to attract other cells that can remove dead cells
The characteristics of all living things out of given options is
A) Respond to external stimuli
Well, for living things, it is important to respond to the stimuli because it helps them to reproduce and survive in the environment.
<span>The hypothesis was that the cause of stomach-ulcers
is Helicobacter pylori and not spicy food. Marshall and Warren were able to
prove that the main cause of peptic ulcers was the bacterium Helicobacter
pylori instead of the spicy foods and stress, which physicians believed were
the main causes of peptic ulcers at the time.</span>
My positive answer is no because of the clothes and yes because of the mask but if it were a yes then astronauts wouldn’t need the space suit so the answer is NO