Reproduce:
Courtship begins in March and may continue into late may. One litter is born per year, and the female raises the litter without the help of the Male. Mating occurs in early spring and pregnancy of 37 to 42 days follows. Normally a litter contains of 2-4 young, but litters as small as 1 and as big as 6 have been documented.
Growth & Develop:
Youngs are poorly developed, they weigh 5 to 6 grams. They are born with closed eyes and ears, fused toes, and a cylindrical tail. By the sixth day toes are separated and after 31 days their eyes open. Young leave the nest at 40 days and are completely weaned after two months, but they sometimes stay with the mother for another month. They breed in the first summer after they are born.
Answer:
Cell wall
only plant cells contain a cell wall
It is ionic.Iodine is not dissolve in water because water is an extremely polar molecule , iodine exists in the diatomic form of I 2 and therefore non-polar and will not dissolved in water.
Iodine is highly soluble in non polar organic solvents like diethyl ether , ethanol, toluene but also least soluble in carbon tetrachoride and hexane because of weak induced dipole forces.
It is form charged transferred complex , most notably with the starch and these complexes , a fraction of the electronic charge is transferred to other molecule. This formation of these complex increase the solubility of iodine. Chloroform and carbon tetra-chloride.
To learn more about polar molecule here
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Planting only red pine trees to replace native hardwood forests cut for lumber.
