Gizmo mutation and selection. Observe an organisms alleles combine to produce a trait. The physical expression of that trait is a phenotype. A. What is the phenotype of the insect? Red: green: Blue: B. What color is the insect?

producers within ecosystems are essential as they are at the base of the food chain. plants are examples of producers. they use the process of photosynthesis to capture light energy and use it to convert simple inorganic substances (carbon dioxide and water) into organic substances (glucose).

the correct answer is d.

hope this .