The process of counting a portion of a population of a species in a particular area and using that number to estimate the total population without physically interacting with the species is called . A)
restoration
B)
mark/recapure
C)
bottlenecking
D)
sampling
E)
arcology

D) sampling

Explanation:

A sample, in the context of scientific research and statistics, is a representative subset of a population

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation:

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation