The phrase "a number of evolutionary" is correct and usable in written English.
It can be used when discussing multiple evolutionary processes, theories, or changes in a biological or scientific context.
Example: "There are a number of evolutionary adaptations that have allowed species to survive in harsh environments."
Alternatives: "several evolutionary" or "various evolutionary".
So closely entwined are their lives that a number of evolutionary biologists argue that dogs and humans have evolved together.
Mouthpart reduction in adults appears to have occurred independently in a number of evolutionary lines.
This is important because, for a number of evolutionary reasons, engine pressures are tending to increase and temperatures to decrease.
Because of its isolation — its closest neighbor, Australia, lies twelve hundred miles away, across the Tasman Sea New Zealandnd is home to a number of evolutionary oddities.
A number of evolutionary lines developed during the Pliocene, which lasted from 5.3 million to 2.6 million years ago.
They have carried out a large-scale study of Western classical music and say it reveals for the first time a number of evolutionary laws at work.
There are a number of competing evolutionary explanations for why lions form groups.
Genetics has contributed to the proposal of a number of different evolutionary operators, such as haploid crossover, mutation, diploid, inversion, gene doubling, deletion, and others.
Ecomorphological analyses have identified a number of important evolutionary trends in vertebrate limb design, but the relationships between daily travel distance, locomotor ecology, and limb length in terrestrial animals remain poorly understood.
Rather, it is like a network, which displays a number of reticulate evolutionary events.
Medical examples can be used in the classroom to engage a broad range of students, and to elucidate a number of basic evolutionary concepts (Nesse et al. 2010; Antolin et al. 2012).
