What are three ways synthetic polymers affect the environment? some synthetic polymers use materials from earth that are nonrenewable. they can end up as waste products that sometimes can’t be recycled. they sometimes release toxins into the environment. they’re available in limited amounts, so their supply will soon get depleted. they don’t share the same properties as the materials they’re made of. nextreset

Which of the following diseases may be transmitted through an accidental needle stick? a. syphilis b. tuberculosis c. cellulitis d. hepatitis b

What is a dendrite and what does it do?

One of the newest applications of cell technology is called cybrid embryos. this process involves replacing the nuclear material of an animal cell with human nuclear material. how might this process affect public policies about research by using stem cells? the same policies and concerns about the use of human embryonic stem cells would most likely apply. the embryos would most likely be treated like traditional animal embryos and regulated accordingly. the process of forming cybrid embryos would most likely be banned by government regulators. the embryos would be treated as regular cells because they are not fully human in origin.