Which structure in ferns (pteridophytes) would be used for nutrient absorption?
vascular bundles
1. root systems
2. sporangium
3. frond leaflets

(will give brainliest for correct answer)

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

answerpotassium hydroxide preparation;

treatment of fungal infections usually follows diagnosis confirmed by potassium hydroxide preparation or culture;