1. explain why bone mass is “lost in space.” make sure to mention specific bone cells in your response. do you think there is any way to fight this loss? 2. why did a decrease in bone mass lead to increased calcium levels in the blood? 3. what is osteoporosis? how can a study of what is happening to bones in space potentially prevent and treat this condition? 4. why do you think a runner will most likely develop bigger leg bones than a swimmer? how does this happen? 5. explain how the body will use bone remodeling to repair a fracture. 6. the fetal skeletal is made of cartilage and eventually turns to bone in a process called ossification. given what you know about bone cells, how do you think this occurs? 7. what lifestyle choices a person maintain healthy, strong bones and prevent bone loss? explain. 8. explain why a person who has been in a leg cast for two months will notice a significant change in size and function of the leg. how do you think muscle would be affected?

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.