1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lianna [129]
3 years ago
11

Some early methods of contraception include which of the following? a. Lemons b. Papaya seeds c. Cotton d. All of these

Biology
1 answer:
Blizzard [7]3 years ago
6 0

Answer:

D. All of these

Explanation:

Women in the past used sponges soaked in lemon juice to prevent pregnancy. The citric acid in lemons acts as a natural spermicide. The lemon rind itself (with pulp and juice removed) could be used as a cervical cap. Unripe papaya was used to prevent or terminate pregnancy. ... The seeds of the papaya could actually serve as an effective male contraceptive. Papaya seeds, taken daily, could cut a man's sperm count to zero and was safe for long-term use. The cotton could be seen as a tampon, but was also quite effective as a method of birth control.

You might be interested in
What. Sphere makes up 75 percent of gasses on earth
Allushta [10]
I'm not quite sure what you mean by which sphere, but I found that the most abundant gas on earth is nitrogen at 78%. Hope this helps
6 0
3 years ago
Read 2 more answers
Which plant part is the source of chilli used as spices? A) Stem. B) Root. C) Seed.
Natali [406]

Answer:

I suppose it would be the seed.

5 0
3 years ago
Read 2 more answers
Which one of the following will increase the size of a population?
Sonbull [250]
C. Decreased death rate is the answer
6 0
3 years ago
The point on earths surface directly above an earthquakes focus is called
vlada-n [284]
The point on earth's surface directly above an earthquakes focus (hypocenter) is called the epicenter.
8 0
3 years ago
14. What is the carbon cycle?
77julia77 [94]

Answer:

Carbon Cycle: the series of processes by which carbon compounds are interconverted in the environment, involving the incorporation of carbon dioxide into living tissue by photosynthesis and its return to the atmosphere through respiration, the decay of dead organisms, and the burning of fossil fuels.

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Plants and animals are composed of organic compounds what are they
    10·1 answer
  • During crossing over in meiosis, an incomplete exchange of genetic material occurs. this would most likely produce
    10·1 answer
  • Which process drives Darwin’s theory of evolution?
    14·2 answers
  • Where do many of the plants in the phylum Polypodiophya live
    9·1 answer
  • A major distinction between prokaryotes and eukaryotes is the presence of membrane-bound organelles in eukaryotes.
    10·1 answer
  • If a plant has a genotype of Aa, we would assume which is true?
    10·1 answer
  • The rods are responsible for whereas the cones are responsible for
    8·1 answer
  • Toxic waste can enter foods through the contamination of groundwater. <br> a. True <br> b. False
    12·2 answers
  • Aminoacyl-trna synthetase is an enzyme whose function is to _____.
    13·1 answer
  • Jupiter takes 4,332 Earth days to orbit the Sun, while Mercury takes 88 Earth days. Why is Mercury able to orbit the Sun more qu
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!