how can i know just blame the question....non in syllibus
The advanced characteristics of subphylum Filicinophyta, also known as ferns, include well-developed vascular tissues for conducting water and nutrients, a dominant sporophyte generation, and typically large leaves called fronds. They also have specialized structures like indusia and sporangia that produce spores for reproduction. Additionally, ferns exhibit heterosporous reproduction, where they produce two different types of spores - microspores and megaspores.
Some characteristics that make Nematoda more advanced include their presence of a pseudocoelom, a complete digestive system with a separate mouth and anus, and a more developed reproductive system with separate sexes. They also display a greater diversity in habitat and feeding strategies compared to previous animal phyla.
Ferns always have the following characteristics. (1)Plant bodies are better developed than bryophytes. Differentiation is obvious. Plant bodies possess the vegetative organs, as leaves and stems. But roots are still called rhizoids.(2)In their alternation of generations, the asexual generation predominate. The plant bodies in asexual generation are called sporophytes. The sizes of sporophytes range from 40 cm to 100 cm in height.(3)Sporophytes can produce asexual spores for the production of the gametophytes. Gametophytes can be free-living and possess chloroplasts for photosynthesis. Others may be parasitic in the sporophytes. For living forms, the gametophytes are called prothallus. A thallus is thin and have several layers of cells in thickness. So, they cannot resist direct sunlight.(4)Gametophytes can produce antheridia and archegonia. Antheridia produce antherozoids, the male gametes. Archegonia produce ova, the female gametes.(5)The primitive forms produce only one type of asexual spore. After germination, this unit type of asexual spore can produce both antheridia and archegonia. So, this type of plants are called homosporous. The advance form would produce two types of asexual spores, the megaspores and microspores. Megaspores can germinate to produce female gametophytes. Microspores can germinate to produce male gametophytes. Then, they are called heterospores. -ahang-
Characteristics of modern database are as follows: a) Data is secured in modern database b) Data is easily accessible in modern database c) Data is non redundant in modern database
Humans are unique in their advanced cognitive abilities, such as complex language, abstract thinking, and self-awareness. Additionally, humans have a highly developed culture that includes art, music, and elaborate social structures. These characteristics set humans apart from other animals.
Subphylum Filicinophyta (ferns) are considered more advanced than subphylum Lycopodiophyta (club mosses) because they have roots, stems, and leaves, as well as a more developed vascular system that allows for better water and nutrient transport. Ferns also have more complex reproductive structures and lifecycles compared to club mosses.
The advanced characteristics of subphylum Filicinophyta, also known as ferns, include well-developed vascular tissues for conducting water and nutrients, a dominant sporophyte generation, and typically large leaves called fronds. They also have specialized structures like indusia and sporangia that produce spores for reproduction. Additionally, ferns exhibit heterosporous reproduction, where they produce two different types of spores - microspores and megaspores.
Protochordata is a subphylum within the phylum Chordata. It includes three groups: Hemichordata, Urochordata (Tunicata), and Cephalochordata. These organisms exhibit some characteristics of chordates, such as a notochord and dorsal hollow nerve cord, but lack some of the defining features found in more advanced chordates like vertebrates.
Culture
Culture
Generosity and truth, along with the style and food.
respect for nature
the conquistadors gaining wealth expand empire trade gold and salt
The five characteristics of a civilization are advanced cities, specialized workers, complex institutions, record keeping, and advanced technology. For further details, you can Google this question or look it up on Yahoo.
A Civilization
Growth of cities, specialized workers, complex institutions, writing and advanced technology.
Those five characteristics are, advanced cities, specialized workers, complex institutions, record keeping, and improved technology. source: classzone- Early River Valley civilizations