"Have a cell membrane to let beneficial substances in and harmful substances out" shows which characteristic of life? Group of answer choices

response to environment

organization

homeostasis

growth and development

genetic information and reproduction

evolutionary adaptations

energy processing

no i don't feel that humans have oversubscribed some medications

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.

im not intirely sure but i think the anwser is d relative humidity

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.