Building models doesn't actually help scientists observe phenomena. Scientists build models to describe how nature and systems operate then make observations to see if their models match what they observe. Models which don't match what they observe are either alterated or scrapped. Good models are kept and used by the scientific community.
II'm in 7th grade so this may not help but I have learned this and I thought I would share it anyways. In eukaryotic cells the DNA is in the nucleus, eukaryotic evolved from prokaryotic cells, DNA is located in the nucleus, and lastly and examples of a eukaryotic cells are animals, plants, and fungi. I hope this somewhat helped you and that you get a good grade !!
Answer:
b. overflow incontinence
Explanation:
Overflow incontinence is a medical condition that is characterized by uncontrolled leakage of urine from filled urinary bladder in the absence of the urge to urinate by the affected individual.
It is a condition that is usually caused by blockage of bladder outlet or weakness in the muscle responsible for the expulsion of urine from the bladder.
The correct option is b.
How could you use biotechnology to protect a plant from insect damage? Insert genes that produce anti-insect chemicals into the plant. So B.