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
lesya692 [45]
4 years ago
14

Because dna has a _______ charge, it moves to the _______ end of the field in gel electrophoresis. the _______ dna molecules mig

rate the most quickly.
Biology
1 answer:
ANEK [815]4 years ago
4 0
Electric, first, second
You might be interested in
The purposes of zoos and aquariums are the following four reasons. Match the definition with the term.
Igoryamba
QUESTION ONE
Here are the answers:
1. The purpose of zoo described in question 1 is EDUCATIONAL: it provides knowledge about animals' lives.
2. CONSERVATION: It protects the animals from becoming extinct.
3. RESEARCH: It is a source of animal specimens for research studies.
4.ENTERTAINMENT: people go to zoos to relax and to have fun.
QUESTION 2
The statement is TRUE.
Zoo has a lot to offer in term of educating the public and that includes the topic of biodiversity. Biodiversity refers to the variety of living organisms in the world and the relationships that exist among them. Those animals have the way they relate with other organisms. Thus, the topic of biodiversity can be treated using zoo.
7 0
3 years ago
Which indicates how evidence of climate change supports the theory of continental drift?
beks73 [17]

Glacial evidence discovered in South America demonstrates how climate change evidence has bolstered the notion of continental drift. Folded mountains in Africa and South America. Thus, the correct option is D.

Climate change is happening all across the planet on a daily basis. This is primarily due to human activities that have had an impact on the atmosphere and the earth.

<h3>What is continental drift?</h3>

Continental drift is basically the hypothesis that the continents once constituted a single landmass, disintegrated, and drifted to their current places.

The discovery of glacial evidence in South America has led to a greater acceptance of the continental drift idea.

Finally, we can conclude that glacial evidence discovered in South America demonstrates how climatic change evidence supports the hypothesis of continental drift.

For more information regarding continental drift, visit:

brainly.com/question/974409

#SPJ1

4 0
2 years ago
If I dont get an answer for this ima be highly upset​
Free_Kalibri [48]

Answer:

Cold water can hold more dissolved oxygen than warm water. In winter and early spring, when the water temperature is low, the dissolved oxygen concentration is high. In summer and fall, when the water temperature is high, the dissolved-oxygen concentration is often lower.

Explanation:

4 0
3 years ago
The source of nutrients in nutrient agar is A) Agar. B) Nutrient. C) Peptone and beef extract. D) Peptone and NaCl. E) All of th
Aleksandr [31]
I'm pretty sure that it's C. I'm not quite sure though.
7 0
3 years ago
Read 2 more answers
The most important result of the cell cycle is two (identical -or- very different) cells.
IRISSAK [1]
Two identical cell because the main purpose of the cell cycle is to make two identical cell.
8 0
3 years ago
Other questions:
  • Watch the video “Teen Stress.” Now, imagine that a friend confides in you that he is going to the doctor because he feels that s
    12·2 answers
  • Consider the following cross:
    13·1 answer
  • Energy in the atom can be absorbed or released only in quanta of energy. True False
    7·1 answer
  • Your complete genetic code consists of the exact sequence of ________ within your ________.
    6·1 answer
  • What is an organism called that cannot make its own food and gets energy from the food it eats?
    15·1 answer
  • 1. . Wht are receptors? Name the receptors in (a) nose (b) taste buds.
    10·1 answer
  • Required<br> True or false? Carbon is a building block of living things. *<br> True<br> False
    12·2 answers
  • What happens as the mass of the sun increase during the formation of the solar system?
    13·1 answer
  • Which of these terms best describe a developing country? Select the three
    6·2 answers
  • A translocation that moves a gene from an area of euchromatin to heterochromatin would typically cause a(n) ________ in the expr
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!