Why might the alternative pathways of photosynthesis using c4 or cam systems be described as metabolic compromises? both pathways increase the rate of photosynthesis but also increase the rate of water loss. both pathways minimize photorespiration but also expend more atp during carbon fixation. the cam pathway allows more co2 into the plant but also increases the rate of water loss. the c4 pathway decreases water loss but also increases the rate of photorespiration?

the answer is admiramos

the rule for verbs is whoever you are referring to (in this case 'nosotros'), you need to change the ending of the word.

nosotros - amos

yo - o

tu - as

el, ella, usted - a

ellos, ellas, ustedes - an

(examples: nosotros bailamos (instead of bailar) or yo hablo (instead of habla)

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.