Abond of the following elements would be of what type? drawing a model may be . ca + 2cl a. covalent b. ionic

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.