Explanation:
Butterflies are central pollinators to many agricultural crops, their ecological function is also a food source to predators like birds, spiders, lizards and other animals. Butterfly's beauty is like a flower, which displays attraction wherever it flies.
Sugar ants prefer honeydew from aphids and protect aphids from other predators to ensure the safety of their food source. These insects also feed on: Nectar and also Plant-eating invertebrates such as caterpillars.
This is a question from florida national university nursing program the options of question were
A. Construct validity B. Face validity C. Content validity D. Criterion validity
By looking at options as well s question we know salivary cotinine levels is not tested for validating outer appearances like face or construct and gold standard is not a standard for content validity so eliminating other options we are left with opton
D. Criterion validity which is the correct answer
How do genes direct the production of proteins?: MedlinePlus Genetics
y/gene-expression-and-regulation/regulation-of-gene-expression-and-cell-specialization/a/overview-of-eukaryotic-gene-regulation
Overview: Eukaryotic gene regulation (article) | Khan Academy
I believe the correct answer is <span>Monosaccharide.
I hope this helps you! :)</span>
its a theory because its not a fact, its one idea along with other ideas.