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
Inga [223]
3 years ago
5

Which of the following statements is true about the theory of plate tectonics and the theory of continental drift? A. The theory

of plate tectonics explains how continental movements could occur. B. The theory of plate tectonics shows that continental movements could not have happened. C. The theory of plate tectonics tells us exactly where the continents were before Pangaea divided. D. The theory of plate tectonics shows that Pangaea was impossible, but the continents did move.
Biology
2 answers:
vredina [299]3 years ago
8 0

the correct answer is option d

Marizza181 [45]3 years ago
7 0
The correct answer is option a
You might be interested in
If the genetically transformed cells have acquired the ability to live in the presence of the antibiotic ampicillin, then what m
V125BC [204]

Answer:

The plasmid must express a gene for ampicillin resistance (the protein product of  the <em>bla</em> gene codes for beta-lactamase, the protein that breaks down ampicillin). The colonies on the ampicillin plate are antibiotic resistant. This means that they have taken up the transformed plasmids expressing both the <em>bla</em> gene and the GFP gene.

Explanation:

The transformation involved the genetic modification of a plasmid to incorporate the gene encoding the green fluorescent protein (GFP) from jelly fish. GFP makes cells glow under UV light.

In genetic engineering, scientists use antibiotic resistance as markers to indicate cells that have been transformed. By incorporating an antibiotic resistance gene such as <em>bla</em> into the vector (plasmid) and then growing the cells in antibiotic media, scientists determine which colonies have taken up the plasmid. Therefore, if the cells survive, this means that they contain the plasmid with antibiotic resistance gene as well as the GFP gene.

5 0
3 years ago
The management of organizations in the food system is known as what management
lara [203]

Answer:

Students can also choose directed electives that allow them to get a certificate in Child Nutrition Program Management.

Explanation:

4 0
3 years ago
Read 2 more answers
The movement of molecules against the gradient from low concentration to high concentration using ATP
Bogdan [553]

It is also possible to move substances across membranes against their concentration gradient (from areas of low concentration to areas of high concentration). ... If the energy of ATP is directly used to pump molecules against their concentration gradient, the transport is called primary active transport.

Hope this helps

8 0
3 years ago
Can you please help with this question?
Orlov [11]

Answer:

Mutations increase genetic variation and the potential for individuals to differ

Explanation:

Mutations can result in an organism having a new allele. When that organism produces offspring their offspring are most likely to inherit the allele created from the mutation which could potentially lead to genetic variation.

8 0
3 years ago
What is simple squamous epithelium
ankoles [38]
<span>Epithelium made up of a single layer of flattened scalelike cells</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which organelle produces sugars while releasing oxygen, and in which cell could it be found? a the Golgi apparatus, which can be
    14·1 answer
  • What is the name for runaway plant growth because of excess nitrogen
    7·2 answers
  • Which elevation zone on the image above is best suited for growing bananas and sugarcane?
    5·2 answers
  • Why do wilting of leaves take place in hot summer days?
    5·2 answers
  • Energy resources and their downfall
    14·1 answer
  • In the following image, which symbols (genotypes) are involved in the cross to produce the F2 generation of pink flowers?
    10·2 answers
  • Which layer of skin contains living cells, is vascularized, and lies directly above the hypodermis?
    11·1 answer
  • Need help with this please help
    9·2 answers
  • Can someone help me please
    5·2 answers
  • 11
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!