After the skin is cut and a capillary wall breaks, what's the first step in working to form a clot? a. thrombin causes sticky fibrin filaments to form the clot. b. the clot seals the area to prevent further blood loss. c. a set of reactions are triggered. d. platelets clump at the site.

hi, natural selection of the peppered moth during the industrial revolution in 19th-century england is an example of an outlier in the study of evolution. during this time, pollution from factories filled the forests, coating trees in a layer of soot—turning white trees black

mark as brainlest

gokuson

i was thinking 4.0 v hope this