Upwelling is the natural process by which deeper water is brought to the ocean.
And
Currents assume a gigantic part in marine profitability, through a procedure called upwelling. ocean life is gathered in the sunlit waters close to the surface, yet most natural matter is far underneath, in profound waters and on the ocean depths. at the point when streams upwell, or stream up to the surface from underneath, they clear key supplements back to where they're required most.
Answer:
XDxd
Explanation:
the recessive allele for the disease is represented by (d).
the dominant allele for not having the disease is represented by (D)
in order to not be affected, we know that the mother must have one uppercase D, so the last option is wrong. And in order to pass it on to her child, she needs one lower case d (to give to the child). So the second answer is correct. good luck :).
Major parts of the animal cell:
Nucleus- controls the cell's activities and contains all the genetic material
Nucleolus- is involved in the synthesis of ribosomal RNA. It is a dark body inside the nucleus
Nuclear membrane- keeps DNA inside the nucleus but allows mRNA and proteins through. It is a double membrane with large pores
Golgi Complex- store and package cellular secretions for export out of the cell (usually through the use of vacuoles). Salivary, oil, and digestive glands have very active golgi bodies.
Rough Endoplasmic Reticulum-is a series of long canals running throughout the cell with ribosomes attached. It transports proteins to the golgi bodies for packaging.
Smooth Endoplasmic Reticulum- is a series of long canals running throughout the cell. It detoxifies the cell and converts foodstuffs.
Centrioles- anchor spindle fibers during cell division. They are composed of microtubules and are only found in animal cells.
Mitochondria- produce most of the cell's energy. They are composed of two membranes (an outer and a folded inner membrane) and are common in muscle cells
Ribosomes and Free Ribosomes- assemble proteins from RNA codes. They are found free-floating in the cytoplasm throughout the cell or attached to the endoplasmic reticulum
Lysosomes-digest and remove worn out cell organelles. In essence, they are vacuoles filled with digestive enzymes.
As water evapo-transpires into the atmosphere from the biosphere and hydrosphere, it cools and condenses. The water droplets in the atmosphere dissolve the sulfur dioxide molecules in the atmosphere forming sulphuric acid.
The precipitation will, therefore, have a low pH because it is acidic. The runoff from the precipitation end up in rivers and ultimately in lakes.
(i’m sorry i am not sure how to link cloud formation)