Answer:
Boxes C and D
Explanation:
If you add them together:
5kg12g and 8kg you will get 13kg12g which is the closest I can see to 13kg
Answer:
The heart is a muscle and therefore it can be stimulated by electrical impulses.
Explanation:
In the heart, the electrical activity is generated in the SA node and conducted from the right atrium to the left atrium in order to contract myocardial cells
Answer:
Before the discovery of antibiotics, there was nothing much anybody could do. Streptococcus pyogenes caused half of all post-birth deaths and was a major cause of death from burns. Staphylococcus aureus was fatal in 80 percent of infected wounds and tuberculosis and pneumonia bacteria were famous killers.
Explanation:
Answer: the facades of our buildings are the Third Skin
Explanation: The Third Skin describes the intimate relationship between humans and the living space.
Answer:
Tissue Membranes
Connective Tissue Membranes
Epithelial Membranes
Explanation:
Tissue membranes are thin layers of cells that are covering the outside of our bodies, (ex; skin, ) organs , or like smotach they are internal passages that continue opening to the exterior of our bodies.
The mucosa of the stomach is a tissue membrane.
Then we have connnective tissue membranes and epithelial membranes:
Connective Tissue Membranes
The connective tissue membrane is composed only from connective tissues. These membranes encapsulate organs, examples arekidneys, and line our movable joints.
Epithelial Membranes
An epithelial membrane will have epithelium attached to the layer that connects tissue, like the epidermis. Other epithelial membranes are the mucouses.