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STatiana [176]
3 years ago
12

Which of the following is an example of a species changing over time?

Biology
1 answer:
exis [7]3 years ago
7 0
The correct answer is A. A gardener notices a new kind of squash growing after he only planted seeds from his previous squash plants. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 
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3 years ago
Which statement correctly describes interactions between organisms in this ecosystem?
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An ecosystem involves both the biological (plants, animals, human beings) and non-biological (land, water, soil, and atmosphere) community which interacts as a system. More importantly, the living things are very dependent on the abiotic community since it cannot survive by itself. Every animal, plant and human needs the primary physiological needs of water, food and shelter provided by the abiotic system.   
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For some Gram-negative bacterial infections, antibiotic treatment can cause a more severe reaction than that caused by the base
Anni [7]

Answer:

Polymyxin because, it inserts into the cell membrane and disrupts homeostasis.

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Antimicrobial effect reacts with the cell membrane of the gram negative bacteria and causes disruption in their cell membrane by creating pores.

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