Biology, 11.02.2021 06:30 asamuels216
Jellyfish reproduce sexually by releasing egg and sperm into the water. The egg and spermicide unite in fertilization and create a new jellyfish polyp. Which of the filling best describes a jellyfish polyp?
Answers: 1
Biology, 22.06.2019 03:30
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
Answers: 1
Biology, 22.06.2019 10:00
Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins
Answers: 2
Jellyfish reproduce sexually by releasing egg and sperm into the water. The egg and spermicide unite...
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