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
AleksandrR [38]
3 years ago
5

Who wrote the origin of continents and oceans

Biology
1 answer:
sergij07 [2.7K]3 years ago
6 0

Answer:Alfred Wegener

Explanation:He searched the scientific literature for geological and paleontological.

You might be interested in
Is it possible for plant breeders to develop a true-breeding pink-flowered snapdragon?
abruzzese [7]

Answer:

No.

Explanation:

Pink flower colour in snapdragon is as a result of incomplete dominance. The pink flower colour has no allele in nature. Instead, the pink colour results from incomplete dominance of the allele that codes for red flower colour over the allele that codes for the white flower colour.

Assuming that the allele for red flower colour in the plant is R and the allele for white flower colour is r, true breeding red and white flower colour plants will have the genotype RR and rr respectively. In heterozygote state (Rr), the phenotype is usually pink, showing that the R allele has incomplete dominance over the r allele.

<em>Hence, there is no way for plant breeders to develop a true-breeding pink-flowered snapdragon. without some genetic manipulations/mutation.</em>

6 0
3 years ago
Which of the following tools helps in the visualization of DNA inside a cell?
JulijaS [17]

Answer:

dont pay me no mind I'm only answering to win points but the tutor helped me they can help you to

4 0
3 years ago
What is the weight of the ethyl alcohol that exactly fills a 200.0 mL container? The density of ethyl alcohol is 0.789 g/mL.
bogdanovich [222]

Answer:

What is the weight of the ethyl alcohol that exactly fills a 200.0 mL container? The density of ethyl alcohol is 0.789 g/mL. g = (0.789 g/mL) (200.0 mL) = 158 g

Explanation:

<em> I looked it up on google. Im honestly not sure but i hope this helps.</em>

3 0
3 years ago
Does energy flow to and through our planet or does it cycle continuously within the boundaries of earth?
ehidna [41]

Answer:

Solar power drives Earth's climate. Energy from the sun heats Earth's surface, warms the atmosphere, provides energy for photosynthesis, causes evaporation, drives the weather and water cycles, and powers the ocean currents.

Explanation:

i hope this helps

5 0
3 years ago
Clear access routes into and out of chemical zones used to avoid contamination are called
sp2606 [1]
Access Control Points

They are restrictions points that enforce regulations and guidelines on decontamination when exiting the sites and ensuring adherence safety standards when entering the site. The regulation are usually, as standard practice, conspicuously posted at the Access Control Points.
Access Control Points are usually set up at the periphery of the Exclusion Zones, and ideally, there should be a separate entrance and exit Control Access Point.
7 0
3 years ago
Other questions:
  • Troy's weight has always been around 180 pounds. when he gains a few pounds, he usually drops the extra weight relatively quickl
    5·2 answers
  • If your body temperature starts to decline your body responds by exciting skeletal muscles so that yo shiver and your temperatur
    12·1 answer
  • Both whales and clown fish live in oceans. Whales are classified as mammals and clown fish are classified as fish. Which charact
    8·2 answers
  • If both species are harmed, it is a commensalistic interaction. or <br> a. True<br> b. False
    12·1 answer
  • Where do Atlantic salmon migrate from?
    13·1 answer
  • Can you tell me about the respiratory system in more detail?
    10·1 answer
  • Which of these conditions is least likely to cause a species to become extinct due to environmental changes?
    13·1 answer
  • Whales, birds, snakes, and fish need oxygen to survive. Even though they share this trait, these animals are not related because
    9·1 answer
  • What are some of the organelles in a plant cell? In this is in science
    10·2 answers
  • Identify a unique characteristic of a typical cervical vertebra.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!