Why are rainforests particularly vulnerable to environmental degradation from subsistence farmers ? A. Because their live hoods depend on feeding their families with the food they grow, which requires fertile land that can be acquired by cutting down the forest and burning the brush.

B. Because farmers supplements their diets by hunting large, edible species, which drive some to extension.

C. Because governments are clearing land For agriculture on an industrial scale

D. Because as farmers move to urban areas, vast tracts of land They once occupied are purchased for logging by international corporations.

Please help would be really useful , thank you!

b would be the right answer

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.