1. put suntan lotion on
2. don't stay in the sun outside
3. definitely put sunscreen on
4. stay in shade or wear a hat <span />
Answer:
B
Explanation:
When the body is stressed the muscles get tensed up. It's like a reflex
Answer:
Development of the human heart during the first eight weeks (top) and the formation of the heart chambers (bottom). In this figure, the blue and red colors represent blood inflow and outflow (not venous and arterial blood).
I Hope This Helped You :D
Answer: Spleen
List of the organs in the immune system:
Lymphoid
Thymus
Lymph nodes
Slpeen
Lymphatic
