During surgery, exposed tissues are moistened with sterile Ringer's solution to prevent any change in the shape of the cells. Ringer's solution must be compared to the cells in the tissue, to prevent the cell from becoming crenate or bursting. Using your knowledge of tonicity use the correct physiological term to fill in the blank.

"do a testcross with a homozygous recessive plant."

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.

the alkaline earth metals (beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and radium (ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: shiny. silvery-white. hopefully this ? i didn't fully understand the question

answer; motor (efferent)neurons;