because to carry out life processes?
sunlight
Raw materials and harmful wastes enter and exit the cells in your body by blood, the red blood carry oxygen from lungs to the body cells.
True.
true
Sugar and oxygen
Because they (the raw materials) have been processed and then manufactured into consumer products. And those two actions require cost and other machines to turn it into a product.
true
Cells acquire raw materials such as glucose and oxygen through the bloodstream. Glucose is primarily obtained from the breakdown of carbohydrates in the diet, while oxygen is taken in through the lungs during respiration. These raw materials are then transported to the cells where they are used in the process of cellular respiration to produce energy.
Raw materials
Heavy industries require capital,flat lands,technology,fuel,raw materials and labour.When the time transport technologies are still backward,factories are set near the natural resources to reduce the transportation costs for transporting these heavy and bulky raw materials and fuels.
The three raw materials needed for erythrocyte production are iron, vitamin B12, and folic acid. These nutrients are essential for the formation of hemoglobin, which is crucial for carrying oxygen in red blood cells.
Fine materials are typically of higher quality and have been processed or refined to enhance their properties, such as purity or durability. Raw materials, on the other hand, are in their natural state and may require further processing before they can be used in manufacturing or production. Fine materials often exhibit superior characteristics, such as consistency, strength, and aesthetic appeal, compared to raw materials.