It helps the plants create oxygen for us to breathe
Answer: Deoxyribose
Explanation:
The Deoxyribonucleic acid is the genetic material found in all the living organism.
The genetic information is transferred in the form of codes from one generation to another in the from of DNA.
The DNA consists of sugar, nitrogenous bases and phosphate group. The sugar part is ribose sugar which is a type of pentose sugar.
Hence, the correct answer is option C
Inner ear and the tympanic membrane.
1. Divergent Plate Boundaries or Constructive Plate Boundaries. This is where two plates separate. Ridges are created when mantle convection rises up beneath it, with extreme heat, the crust will thin, and the igneous material beneath will eventually.
<span>2. Divergent, or destructive plate margins cause volcanoes. As the more dense plate subducts, it will melt at depth and the water driven off, will lower the melting point of the overlying mantle wedge, this will create a type of magma. Volcanic Island Arcs are formed at oceanic-oceanic destructive plate margins. The hot, bouyant magma, is less dense that the surrounding rock, so will rise to the surface, and will collect beneath the plate that hasn't been subducted. It will then, under increased pressure erupt under the sea. Over thousands to millions of years, it will keep erupting, to form islands. </span>
<span>3. Earthquakes are mainly caused at Transform boundaries and Divergent boundaries. At transform boundaries, two plates sliding past eachother, and the build up of friction could lead to earthquakes, if enough stress is built up and then suddenly released, then the energy is released as seismic waves or an earthquake. At divergent boundaries, earthquakes happen along the Benioff zone which is the slope of the subducting plate that is slowly being dragged into the mantle by mantle convection and slab pull. </span>
<span>4. Divergent boundaries cause orogenisis (mountain building). But only the continental-continental margin where two continental plates are colliding. Because they are the same density, they don't subduct, but they buckle, compress and uplift to form mountains. Just like the himilayas, when the Indian plate collided with the eurasian plate.</span>
Answer:
The correct answer is- Pharynx
Explanation:
Pharynx is a muscular tube that connects the nasal cavity to the larynx and oral cavity to the esophagus. A common passage is provided by pharynx for food and air.
Pharynx gets divided into three regions which are nasopharynx, oropharynx, laryngopharynx. Nasopharynx is the first portion of pharynx that connects the nasal cavity to it.
Oryngopharynx makes the middle portion of pharynx and acts as a passageway of food from mouth. Larygopharynx is the last portion that guides air towards larynx and food towards the esophagus. So the right answer is pharynx.