Which of the following is an appropriate problem statement for a science experiment? a. the effect of microplastic on the gut of small fish is unknown to humans. b. what is microplastic? c. what is the effect of microplastic on the digestion processes of small fish? d. microplastic causes problems for coral reefs and we want to know exactly what problems are caused.

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

What organ is the first to receive nutrients that have been absorbed from the digestive tract?

Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.