Xylem is part of the vascular tissue of plants, and the xylem and phloem together are grouped together as the stele (latin for 'pillar'). Xylem tissue is encased in lignin, the substance that creates the strength of wood, causing the protoplasm (living part of the cell) to die, and therefore be dead tissue; phloem is living tissue.
Primary producers, such as plants and phytoplankton, are the organisms that comprise the greatest mass of living substance in a terrestrial food chain. They are responsible for converting sunlight into energy through photosynthesis, forming the base of the food chain and providing energy for all other organisms.
Golgi bodies
The trophoblast is responsible for forming the outer layer of cells in the blastocyst, which later develops into the placenta in embryonic development. It plays a crucial role in implantation, nutrient exchange, and hormone production during pregnancy.
the secondary consumer feeds on the primary consumer.
Meristems are areas of cell division that are found at the tip of the stem and just behind the tip of the root of a plant. They provide the cells that are needed in plants to produce height. They also aid secondary stem growth by forming additional cells to increase width.
The Bladder
The Jesuits
Primary producers, such as plants and phytoplankton, are the organisms that comprise the greatest mass of living substance in a terrestrial food chain. They are responsible for converting sunlight into energy through photosynthesis, forming the base of the food chain and providing energy for all other organisms.
Samuel Adams
wax
Net filtration pressure responsible for forming renal filtrate.
The first group of terrestrial plants were likely non-vascular plants, such as mosses and liverworts. These plants were among the earliest to colonize land, evolving from aquatic ancestors around 450 million years ago. They played a crucial role in forming the foundation for terrestrial ecosystems.
river
They're currently forming government.
Matrix
Rivers.
sulfer dioxide