subject
Biology, 30.07.2019 08:00 sara6689

Which of the following is a member of the class polychaeta? clam worms earthworms leeches all of the above

ansver
Answers: 1

Another question on Biology

question
Biology, 22.06.2019 02:00
Bisphenol a (often called bpa) is a chemical found in products that people use every day, from water bottles to food containers to children's toys. unfortunately, bpa leaches out of its many products and makes its way into our bodies. what are the health effects of bpa exposure? ongoing research is finding that elevated exposure to bpa can affect a wide variety of developmental and physiological processes, but one of the first studies of bpa's health effects came about because of a simple mistake in the lab. at a laboratory at case western reserve university in 1998, geneticist patricia hunt was making a routine check of her female lab mice. as she extracted and examined developing eggs from the ovaries, she began to wonder what had gone wrong. she noticed that many of the eggs showed problems with their chromosomes, and some had irregular amounts of genetic material, which can lead to miscarriages and birth defects in mammals. she learned that a lab assistant had mistakenly washed the plastic mouse cages and water bottles with a harsh soap, releasing bpa from the plastic. knowing that bpa is an endocrine disruptor, a chemical that can enter organisms and mimic hormones, hunt set out to discover whether it had adversely affected her mice.
Answers: 2
question
Biology, 22.06.2019 09:50
What is the genotype of the male circled in pink? ฮฟ ฯ‡ฮฟฯ… lo xay xaya done answer was xay
Answers: 2
question
Biology, 22.06.2019 12:00
Animals that have thick fur and ae able to store large amounts of body fat live where ?
Answers: 1
question
Biology, 22.06.2019 12:40
Which factor that affects biodiversity?
Answers: 2
You know the right answer?
Which of the following is a member of the class polychaeta? clam worms earthworms leeches all of th...
Questions
question
Chemistry, 17.12.2021 21:00
question
Biology, 17.12.2021 21:00
question
Mathematics, 17.12.2021 21:00
Questions on the website: 13722360