Answer:
The moon isn't visible on the left side. There is a shadow on the left side on the sphere. The light or sun is casting down reflecting light of the right side of each surface.
Explanation:
Independent variables are the things in experiments that YOU change.
Dependent variables are the things that change because of the independent variable.
The answer is A)Crucial to all life
Answer:
The smell of pie from the oven in the kitchen to another room.
Correct answer: D). Immune response to bacterial toxins
The cut is red and inflamed because the white blood cells of our body is trying to protect the affected area from the infection. It is a guarding us from the harmful viruses and bacteria.
During infection some chemicals are released from the white blood cells to the site of infection and that substance is responsible for causing redness and inflammation of the wound.It is the first sign of infection.
Hence, the correct answer would be option D.