By: Sammy Stein
Gymnosperms are named after the Latin terms gymno meaning naked and sperma meaning seed. They are flowering plants which produce seeds which are not in a protective ovary - so , naked seeds.In most flowering plants like the angiosperms the flowers are pollinated and the...
Is evolution an outdated theory?
By: Ian Paulsen
Is Evolution an outdated theory? The answer is No! The main problem I think people have, especially here in the United State of America, is that they don't actually understand what evolution is. All evolution is "descent with modification". Think of it this way, the...
Humnan Race is Devolving
By: Rosemary Redfern
To evolve means to develop and achieve gradually. To devolve means to pass on, delegate or transfer duty or authority.The human race has an amazing capacity to learn. With learning can come development and achievement. The human race also has an amazing capacity to...
By: Lynette Alice
If you get stung by a sting ray it is not the end of the world. It is going to hurt, and you need on the spot and follow-up care to avoid infection from the barb it will leave behind in you in almost all...
What biochemists study
By: Dana Moses
Biochemists study biochemistry, which is the chemistry of life. Studying biochemistry can offer insights into how organisms function at their most basic level, which can eventually lead to advances in medicine. The biochemistry underlying life for most organisms is surprisingly similar, from single-celled bacteria, yeast...
By: Arif Naseem
Dicotiledneas or flowering plants whose seed contains two embryonic leaves or plants. Dicotyledonous plants and placed in the class Magnoliopsida. Flowering plants, or angiosperms, monocotyledonous dicotiledneas do embryos, a single page. See how the distinction between monocotyledons dicotiledneas certain other characteristics between the two groups...
Botany: The Sycamore Maple (Acer Pseudoplatanus)
By: Henrique
The sycamore maple Acer pseudoplatanus, which belongs to the Aceraceae family and the Acer genus is arguably one of the most visually attractive tree species in the world.The Acer pseudoplatanus is characterized for being a large deciduous tree with a rounded and wide canopy...
By: Eric Fauble
Animal experimentation. This is the topic most people around the world see almost every day. There is one question many people seem to ask: is it right or is it wrong? It all really depends on what the animal is being tested on, of course...
What are flatworm parasites?
By: Triana Rathads
The flat worms are named the Platyhelminths, and come in two main types, the monogenea (flukes), or the tapeworm (cestode). These two types of flat worm parasites are similar in some ways, but also have their differences. The monogenea are ectoparsites, which survive on the...
By: Sammy Stein
Animals cells and plant cells have many similarites and many differences. In both plants and animals, cells form the building blocks for the parts of the organisms from lungs, heart, petals, stems and every other part. They all have a nucleus which dictates the role...

 

1 160 161 162 163 164 371