Why are glass cylinders preferred over plastic cylinders for conducting lab experiments ? a) they are attractive and light b) they are cheap and abundant c) they are heat and chemical resistant

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?