Question

43 categorization 1 point dr. martinez, a biologist, is studying a newly - discovered organism she found in a remote cave. the organism appears to be a strange, jelly - like substance that pulses very slowly. unsure whether this organism is living or nonliving, she decides to examine it closely to determine its nature. she begins by examining the organism under a microscope and finds that it does not appear to be made up of individual cells. instead, it is a single, continuous mass with no internal structures like nuclei or membranes. dr. martinez then places the organism in a controlled environment with nutrients to see if it shows signs of metabolism. over several days, there is no evidence of the organism consuming the nutrients or producing any waste products. next, dr. martinez tests the organisms ability to maintain a stable internal environment by exposing it to changes in temperature and ph. the organism does not appear to respond to these changes, showing no signs of adjusting or maintaining any form of balance within itself. she also checks if the organism grows or develops over time. despite being in a suitable environment, the organism remains the same size and shows no sign of development or changes to its structure. to further investigate, dr. martinez attempts to induce reproduction by separating parts of the organism, but there is no indication that it can regenerate or reproduce. no new structures form, and the organism does not create offspring in any way. finally, she notices that the organism does react to physical disturbances by pulsing slightly. appears to have the characteristic of life does not display the characteristic of life no answers chosen no answers chosen is this a living thing? no answers chosen possible answers growth and development reproduction energy processing response to stimuli ordered complexity homeostasis yes, this is a living thing no, this is not a living thing

Explanation:

Living things are characterized by growth and development, reproduction, energy - processing (metabolism), response to stimuli, ordered complexity (cells and internal structures), and homeostasis. This organism lacks cells and internal structures, shows no signs of metabolism, cannot reproduce, does not grow or develop, and does not maintain homeostasis. The only sign it shows is a slight response to physical disturbances. However, this single characteristic is not enough to classify it as a living thing considering all the other missing characteristics.

Answer:

Appears to have the characteristic of life: Response to stimuli
Does not display the characteristic of life: Growth and development, Reproduction, Energy processing, Ordered complexity, Homeostasis
Is this a living thing? No, this is not a living thing