Answer:
<h3>Each year, the tree forms new cells, arranged in concentric circles called annual rings or annual growth rings. These annual rings show the amount of wood produced during one growing season. ... They form the summerwood (latewood) which appears as a darker ring on the tree cross section.</h3><h3>Hoped This Helps!!</h3><h3> Have A Nice Day! :)</h3>
Answer:
xylem
Explanation:
xylem
The vascular system of plants has two transport tissues, called xylem and phloem. Xylem transports water and minerals, while phloem transports a variety of dissolved substances, including sugars and amino acids, throughout the plant.
The gene transfer process in bacteria is also commonly known as the "horizontal gene transfer." In this process, the DNA of a bacteria is transferred from one bacterium to another virus, through a plasmid from a donor cell to a recipient cell.
The gall bladder is composed of the following major tissues.
The epithelium
This is the layer found innermost in the gall bladder.
Submucosa
This is a thin layer of tissue composed of loose connective tissue.
Smooth Muscular tissue.
This tissue forms a muscular layer in transverse, oblique and longitudinal directions and these muscular tissue contracts to expel bile from the gall bladder.
Perimuscular tissue
This is a tissue that is fibrous in nature and is a connective tissue.
Serosa
This is quite a thick layer of tissue. It covers the gall bladder's outer surface . It contains lymphatic network, nerves and large blood vessels .Where it is connected to the liver it is known as adventia. In the region that is not attached there is found an outer layer of loose connective tissue (serosa) and another kind of tissue known as mesothelium.
The pit that marks the location of the umbilical cord after birth is known as the navel or belly button. All animals that grow placenta during fetal development will have a navel or belly button. The scientific name of the structure is the umbillicus. It can be a depression in some individuals or raised in others.