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
bekas [8.4K]
4 years ago
7

What two instruments made navigation much easier in the 1900s?

Biology
2 answers:
Fofino [41]4 years ago
5 0
The two instruments that made navigation much easier in the 1900s were Global Positioning Satellite (GPS) and two-way radio. 
liraira [26]4 years ago
5 0
A global positioning satellite and the two way radio is the instruments that made navigation easier in the 1900s. This technology would help sailors to find their way on the vast ocean voyages.
You might be interested in
What area would be most affected if north atlantic disappeared
kolezko [41]
South America, Brazil, Canada, And Hawaii
Hope this helps :)
7 0
3 years ago
What is the term for a fruit that develops from tissues other than the ovary?
bekas [8.4K]

The correct answer is D. Accessory fruit

Explanation.

Fruits are structures that develop from the fertilized ovary of plants and that contain the seed of it, this includes simple, aggregate and multiple fruits. However, there is one type of fruits that do not develop from ovary but from other tissues that are usually near the ovary, these fruits are called accessory or pseudo fruits as they do not fit completely the definition of regular fruits, this includes fruits such as strawberries or pineapples that develop from tissues different to the ovary.

6 0
3 years ago
Is a part of all organic compounds which make up living things?
telo118 [61]
The answer will be an ecosytem
3 0
4 years ago
What does paleontology, biogeography, embryology, and anatomy reveal bout evolution
Ugo [173]

Paleontology deals with fossils and helps in learning the changes of living organisms in sequence.

Biogeography deals with the distribution of species across the mother earth.

Embryology deals with the study of the similarities and difference that exists in the embryos of different species or organisms.

Anatomy deals with the study of the similarities and difference that exists among different species or organisms.

<u>Explanation: </u>

As an organism dies, the remaining of these organisms will be buried in soil. These are fossils. Paleontology supports evolution with the information that are related to the fossils, footprints etc. With these we can study the evolution of organisms and also the changes they undergo. There are some technologies like radiometric dating that can be used for the determination of these rocks and fossils ages.

Charles Darwin suggested that the evolution of species were form their ancestor. Biogeography supports evolution by explaining about the distribution of different species over the earth. Embryology and Anatomy supports evolution by describing about the similarity and difference in the species of living organisms. Embryology deals with the embryos and anatomy deals with the structure.

8 0
3 years ago
Downward slippage of the humeral head when relaxed may indicate an injury to the ____________ muscle.
natta225 [31]

Please refer the attachment  for the correct answer

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which Earth sphere does the following image most clearly represent?
    14·1 answer
  • A cell in the testes of a male bald eagle is getting ready to begin meiosis. The diploid number for this bird species is 66. How
    15·1 answer
  • The blood group B is almost absent in Native Americans, whose ancestors arrived in very small numbers about 10,000 years ago. Wh
    8·1 answer
  • What happens when the organic matter of the fossil is replaced by stone
    14·1 answer
  • What is the best description of what viruses are made of?
    11·1 answer
  • The elements that touch the zigzag line are classified as
    9·1 answer
  • During which phase of mitosis do nuclear membranes form around two sets of chromosomes?
    5·2 answers
  • Besides organic pollutants, dead zones are also affected by nitrogen compounds. Denitrifying bacteria in the anoxic dead zones c
    8·1 answer
  • Click it to see whole photo
    14·1 answer
  • Help?!!!!!!!!????!????
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!