Answer:
Skin acts a defensive and protective layer. It protects the internal body from pathogens, which are disease causing bacteria. The skin can fend off bacteria, particles, foreign bodies, etc.
Explanation:
Answer:
Hydrogen
Explanation:
If you combine the atoms of H2 and H5, you get 7
Yes i think so, but not sure
Answer:
Black
Explanation:
The paper absorbs light of all visible wavelengths.
No visible light is reflected.
The paper will appear black to human eyes.
Hello there.
<span>Microfilaments (actin) are important for
A.
cell movement</span>