Which of the following are true about the Cambrian explosion? Fossil evidence is found in the evaporites in Texas

A diversity of different phyla with huge anatomical differences all appear at once in the fossil record

Fossil evidence is found in the Burgess Shale

provides evidence for many transitional species with very little anatomical difference

Marks the beginning of the Paleozoic era

It marks the beginning of the Cambrian period

I had this question when I took a biology class cuz I chose to study a lot on paleontology :)

It’s that there’s fossils of animals in geological strata that are older than the Cambrian explosion.

Some fossils from the ediacaran period have been discovered in layers aged to the Cambrian

Explanation:

b I think but I am not sure but have a good day

increase soil erosion                                             reduce soil erosion

cattle grazing                                                         hydroseeding

deforestation                                                         contour plowing

                                                                                planting vegetation

plant roots basically hold the top soil

together and stop soil erosion because

in such situation top soil is not removed

during flood but cattle grazing causes

soil erosion because cattle consume the

grasses and herbs and top soil is exposed.

same situation occurs because of

deforestation, the trees and plants are cut

down to expose top soil which causes soil

erosion

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides