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
Doss [256]
3 years ago
6

Researchers are using Antarctica to learn how Earth has changed over thousands of years. Which of the following is not a way res

earchers are using the Antarctic resources?
trapped DNA from dead organisms

record of past climate is locked up in ice sheets

trapped air bubbles contain ancient atmospheric gasses

levels of global pollution is frozen in the ice
Biology
1 answer:
irinina [24]3 years ago
4 0
From the options you are giving me the one that is not a way researchers are using the Antartic resources is the first option: trapped DNA from dead organisms. The rest of them have been useful tools for the research
You might be interested in
Which statement(s) are true about mutations? (select all that apply)
makkiz [27]
C. they are always heritable. b. they are inly heritable in gametes
8 0
3 years ago
Read 2 more answers
- What are the reactants in the following equation?<br> CO2 + H2O → C6H12O6 + O2
dybincka [34]

Answer:

CO2 and H2O are the reactants in the given reaction

Explanation:

The reaction that is written in the question is the general equation of photosynthesis.

                    In this reaction the carbon di oxide reacts with water to form glucose ,oxygen and water.The overall reaction is given below

   6CO2+12H2O= C6H12O6+6O2+6H2O

carbon di oxide(CO2) and water(H2O) act as reactant in the above reaction.

6 0
3 years ago
For two autosomal dominant genes, what is the probability that a cross between two heterozygotes (i.e. AaBb x AaBb) will produce
oksian1 [2.3K]

Answer:

1 in 16

Explanation:

When two heterozygotes (AaBb x AaBb) for two autosomal genes are crossed the expected probability for the offspring is 9 A-B-, 3 A-bb, 3 aaB- and 1 aabb. In other words, out of sixteen offspring, 9 are expected to be dominant on both genes (either homozygous AA or BB or heterozygous Aa or Bb), 3 are expected to be dominant on the A gene but recessive on the b gene, 3 are expected to be recessive on the a gene but dominant on the A gene, and only 1 is expected to be recessive on both genes aabb.

7 0
3 years ago
An earthquake is best described as a<br> I need an edg answer
Ulleksa [173]

Answer:

short term

Explanation:

4 0
2 years ago
Read 2 more answers
Compare the properties of the parent and daughter cells in mitosis and meiosis and explain the reason for any differences.
katrin [286]
Mitosis - 48 chromosomes (diploid cells)
Meiosis - 24 chromosomes (haploid cells)

Diploid cells. Meiosis is the process of cell division by which involving gametes. Cell division is just the same for sperm and egg cells, but they have distinguishable descriptions and labels in the process. Spermatogenesis is for the males’ sperm cells and oogenesis is the process for females’ egg cells. The cell division of meiosis involves the two phases, respectively meiosis I and meiosis II. Meiosis I like mitosis is the cell division that produces diploid cells<span>. These diploid cells are cells that contain a complete pair of chromosomes which is 46. The result is two diploid cells after the first meiosis. To provide clear explanation, in contrast haploid cells only contain 23 chromosomes and are created after meiosis II which is 4 in number.</span>
7 0
2 years ago
Other questions:
  • What is the suffix of fossil?
    12·1 answer
  • What is the name of the short tube that stores solid waste until it is eliminated through the anus?
    5·1 answer
  • Explain what the sun is and how it differs from other stars we see in the sky.
    10·2 answers
  • What happens when you mix vinegar and baking soda?
    12·2 answers
  • Glass windows allow light in, but trap the heat inside. This describes _____.
    10·2 answers
  • Genes are unable to determine a person's
    9·1 answer
  • Which definition best describes polygenetic traits?
    14·2 answers
  • What's the difference between human skin and the cell membrane !! I WILL MARK AS BRAINLIEST
    12·1 answer
  • Hiiiiiiiiiiiii what the atomic mass nuber of xe
    8·2 answers
  • As filtrate moves through the ______________in mammals, it generally undergoes a dramatic decrease in osmolarity.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!