Why is this a scientific question?
"Do people perform better on exams when they wear their favorite color?"
The question is not specific
The question reflects an opinion
The question can be tested by a systematic procedure.
The question asks about phenomena that cannot be measured

The question can be tested by a sistematic procedure

It is a scientific question because it requires research to see if people do receive better exam grades or if they don't receive better exam grades.

Explanation:

anti-human il1 beta stable cell line (gevokizumab) can be provided from creative biolabs.

explanation:

many phylogenetic trees have a single lineage at the base representing a common ancestor. a lineage that evolved early from the root and remains unbranched is called basal taxon. when two lineages stem from the same branch point, they are called sister taxa.

can i get the brainliest pls

explanation: