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
IgorC [24]
3 years ago
14

Wegener formed the theory of continental drift in 1912. What prevented research of the ocean floor, paleomagnetism, and earthqua

kes at that time?
Biology
2 answers:
vredina [299]3 years ago
5 0
Well, during that time his theory was not widely accepted by the scientific community; also, lack of technological advancements allowed further research. 
Gnoma [55]3 years ago
4 0
The other biologists and scientists thought his theories were bogus
You might be interested in
The members of the kingdom Archaea that live in the dead sea are known as______?
Lyrx [107]
Halophiles
Hope that helped :D
3 0
2 years ago
"curdling of milk". it is a chemical change or a physical change? give reason?​
muminat

Answer:

curdling of milk is a chemical change.

Explanation:

because it formed by a chemical process of fermentation. moreover, a chemical change is a change that can't be reversed. This process can't be reversed as well so it's a chemical change

8 0
4 years ago
A point mutation changes the DNA sequence CGA to CGT, but the same protein is still produced. Which point mutation occurred? A.
iren [92.7K]
The answer is <span>C.silent.

Nonsense, missense, silent, and frameshift mutations are point mutations. The point mutations are the change in a single nucleotide base on the DNA molecule. In a missense mutation, the change in a single nucleotide base results in a codon coding for a different amino acid. In a nonsense mutation, the change in a single nucleotide results in a stop codon or in a nonsense codon. Frameshift mutation, due to addition or deletion of a base, results in the change of reading frame and totally different translation. In all these cases, the change could lead to different of nonfunctional protein translation.
Silent mutation, on the other, means that change in a nucleotide base will no affect amino acid. It will result in a different codon, but the one that code for the same amino acid, so the same protein will be produced.

</span>
7 0
3 years ago
Read 2 more answers
Which of the following reasons explains a possible advantage of using adult stem cells in therapeutic cloning rather than embryo
denis23 [38]
The answers are A and d
6 0
3 years ago
Which method(s) can be used to join double-stranded breaks in DNA? (choose all that apply)
Amiraneli [1.4K]

Answer:

Option (a) and (d).

Explanation:

The breaks in DNA molecule may occur due to replication error and oxidizing agent. The double-stranded breaks in DNA can be corrected by Homologous end joining and non homologous end joining.

Homologous end joining is used to repair the DNA present in G2 nad S phases of the cell cycle. The homologous sequences of DNA is used to repair the DNA. Non homologous end joining occurs in the cell present at G0 and G1 phase of the cell cycle. The DNA broken ends are juxtaposed and later rejoin together by DNA ligase.

Thus, the correct answer is option (a) and (d).

3 0
4 years ago
Other questions:
  • Groundwater is in danger partially due to
    5·1 answer
  • Explain how the interaction between mrna codons and trna anticodons for a specific amino acid
    13·1 answer
  • Please can any one help me on this thank you
    5·1 answer
  • When blood collects between the dura mater and the arachnoid mater in the subdural space?
    11·1 answer
  • The presence of freckles is due to a dominant allele. Four percent of the individuals in a particular population lack freckles.
    6·1 answer
  • Analyze the need for laws to control water resources ,and compare water rights doctrine in the eastern U.S to that of the wester
    13·1 answer
  • PLEASE I NEED HELP ASAP GIVING 75 POINTS IF YOU COMPLETE ALL AND BRAINLIEST!!!
    11·1 answer
  • 1.
    12·2 answers
  • 2. Where are the trade winds found? ? 1. near the middle latitudes 2. near the tropical regions 3. near the poles between 4. 30
    13·1 answer
  • What have more thermal energy?a bathtub at room temperature or a bathtub at 100° F ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!