<span>The respiratory membrane is a combination of " Alveolar and Capillary walls and their fused basement membranes"
Hope this helps!</span>
Answer: Solar panels are made up of silicon cells. This because silicon has high ability for conduction and this make it to be able to convert sunlight into electricity. It is in solar cells has impurities and great chemical properties which make it to be to convert sunlight to electricity.
Silicon
Explanation:
Silicon is an element with atomic number 14, it is a non metal and crystalline solid. It has blue grey metallic lustre. Silicon is made with impurities in solar cells and has special chemical properties to convert sunlight into electricity. It is a semiconductor, a material that can act as a conductor and insulator.
When light interact with silicon cells, it make electrons to be in motion and initiate the flow of electricity, it is called photovoltaic effect.
Silicon alone is not used, it used with metal casing and wiring to ensure proper electric flow.
Answer:
The correct answer is - combined with hemoglobin.
Explanation:
The oxygen that is inhaled by the organism to the lungs from the environment is taken from the lungs to the different body tissues through the blood for performing cellular respiration and get energy.
The blood contains hemoglobin which is an iron-containing metalloprotein that carries the oxygen in red blood cells of the blood to the different body tissues from the gills or lungs. This oxygen transport iron-containing protein present in almost all the vertebrates.
Thus, the correct answer is - combined with hemoglobin.