Biology, 05.05.2020 04:15 Hehdjdvgs8464
work mainly by thickening cervical mucus and preventing ovulation. They contain both estrogen and progesterone, and some research shows that they are slightly more effective but carry slightly more risks than alternative birth control pills.
Answers: 2
Another question on Biology
Biology, 22.06.2019 08:30
What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna
Answers: 2
Biology, 22.06.2019 08:30
Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.
Answers: 3
Biology, 22.06.2019 10:00
The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.
Answers: 1
Biology, 22.06.2019 10:50
Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%
Answers: 2
You know the right answer?
work mainly by thickening cervical mucus and preventing ovulation. They contain both estrogen and pr...
Questions
Mathematics, 28.07.2019 11:20
English, 28.07.2019 11:20
Mathematics, 28.07.2019 11:20
History, 28.07.2019 11:20
Business, 28.07.2019 11:20
