Oxygen and carbon dioxide travels to and from tiny air sacs in the lungs, through the walls of the capillaries, into the blood. Blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs.
Answer:
Photosynthesis: Chloroplast, Solar energy into usable chemical energy
Both: Chemical Reaction
Cellular Respiration: Mitochondria, Produces ATP in all life forms
Explanation:
Photosynthesis is the process by which green plants synthesise sugar from carbon dioxide and water using the energy from the sun. These chemical reactions take place in a plant-specific organelle called the chloroplast.
Cellular respiration is the process by which sugar is broken down into ATP, which can be used as chemical energy in the cell. This series of chemical reaction occurs in organelles called the mitochondria.
Answer:
The secondary vascular tissues (secondary xylem and secondary phloem) are oriented vertically
Explanation:
Secondary growth is common in most woody dicotyledonous and gymnosperm plants. The secondary vascular tissue is formed from the meristematic vascular cambium. The secondary phloem grows on the outermost side of the vascular cambium, while the secondary xylem is deposited on the internal side. This secondary vascular tissue runs vertically, i.e., parallel to the main axis of the organ (stem), thereby it is expected that they are not completely disrupted by the tunnel.
B. There are several new ideas about the causes of rise in sea level.
Answer: osteoporosis actually caused by lack of calcium
Explanation:
It is most common in womans....
And also immature red blood cells due to which blood calcium level decrease and cause osteoporosis