#1 is the first one the 2one is the 2nd one the 3one is the first one and last one is the 2nd one
Answer:
In roots, the vascular tissues, i.e., xylem and phloem, are found in the central vascular cylinder, while in stems these tissues are dispersed throughout the stem, generally arranged as a ring towards the outside of the stem (epidermis)
Explanation:
Vascular plants have two different transport tissues: xylem and phloem. The xylem transports water from roots to stems and leaves, while the phloem transports food (i.e. dissolved sugars) from the leaves to all parts of the plant. In roots, vascular tissues form a central core in order to withstand stretching forces. Moreover, in stems, vascular tissues are dispersed (generally concentrated towards the epidermis), in an arrangement that enables them to resist compression and bending forces.
Answer:
To create offspring for the next generation of that species. This is how species continue to florish and survive.
I would explain s3x, but I'm sure if I did, I'd get terminated XD
1. The ATP molecule can store energy while attaching ADP to the terminal phosphate group. The energy is released when the phosphate group from the ATP is broken down and inorganic phosphate is released.
2. Anabolic pathway involves the use of ATP to synthesize large molecules. However, catabolic pathway involves the breaking down of larger molecules and release energy. Therefore, Photosynthesis is the anabolic pathway and respiration is the catabolic pathway.
3. An ATP molecule when hydrolyzed releases 7.5 KCal of energy.
4. Both chemosynthesis and photosynthesis are the processes of producing food. However, photosynthesis requires sunlight as the source of energy and chemosynthesis requires chemical energy.
5. The chemical equation for photosynthesis is 6CO₂ + 6H₂O + energy - C₆H₁₂O₆ + 6O₂
Answer:
Scientists have determined that humans are disrupting the nitrogen cycle by altering the amount of nitrogen that is stored in the biosphere. The chief culprit is fossil fuel combustion, which releases nitric oxides into the air that combine with other elements to form smog and acid rain.