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
RSB [31]
4 years ago
7

Paleontologists have discovered ancient prokaryotic fossils dated at over 3.5 billion years old. these fossils resemble prokaryo

tes that are capable of living in extreme conditions such as high temperature and salinity. what domain do these prokaryotes belong to
Biology
1 answer:
fiasKO [112]4 years ago
4 0
This prokaryote belongs to the archaea domain, which is known for containing prokaryotes that can withstand scorching temperatures and extremely high levels of saline (ex: The Dead Sea)

Hope this helps you!
You might be interested in
I can predict that if female B mouse mate with male b mouse they would be able to produce offspring with curly tail because
trasher [3.6K]

If both parents had a curly tail than most likely the offspring of them would also have the same genes such as a curly tail

3 0
3 years ago
The biological classification of organisms is called taxonomy. Based on your own investigation, discuss the importance of taxono
OverLord2011 [107]

Answer:

mark me as brainliest

Explanation:

It helps to ascertain the number of living beings on Earth. More than one million of species of plants and animals have been discovered and classified so far. It aims to classify the living organisms. Millions of organisms are classified scientifically in categories, which helps to have a better understanding

8 0
3 years ago
In pea plants, round seeds are dominant to wrinkled seeds. If you cross two heterozygous plants, what would your ratios be for g
Mila [183]

Answer:

Genotype - RR - 25%, Rr - 50%, rr - 25% (1:2:1)

Phenotype - Round seeds - 75%, Wrinkled seeds - 25% (3:1)

Explanation:

Let the letter "r" stand for the alleles, where R is round seeds and r is wrinkled seeds. A genotype is an individual's genes represented through alleles. Phenotypes are how the genes express themselves. In other words, genotypes will be written using letters, the alleles, and phenotypes will be the possible outcomes of the alleles.

To find the ratios/percentages of the genotypes and phenotypes you can use a punnet squares. Both of the parent seeds have the genotypes Rr and the phenotype of round seeds.

If you create punnet square (which had four boxes in total) 1 will have RR, 2 will have Rr, and 1 will have rr. These are the ratios for the genotypes. Each box represents 25%, so the percentages will be 25, 50, and 25. Finally, 3 of these boxes (RR and Rr) will result in round seeds because those are domiant. Only the genotype rr will result in wrinkled phenotype. Therefore, the ratio is 3:1 or 75% to 25%.

5 0
3 years ago
In order for natural selection to occur, organisms must (select all that apply) Check All That Apply have variation that can be
Fiesta28 [93]

Answer:

  • have variation that can be passed from one generation to the next
  • survive longer than another organism
  • have adaptations to their environment.
  • have differential reproductive success.

Explanation:

  • Naturla selection is the survival and reproduction of individuals due to different phenotypes. The naturla selection represents a mechanism of evolution and changes in traits of species.
7 0
3 years ago
Can you identify the key changes that occurred during hominid evolution?
insens350 [35]

Answer:the last one is wrong 1.5 million

Explanation:

3 0
3 years ago
Other questions:
  • The student finds a cell of a type never seen before. the cell has both a nucleus and a cell wall. therefore it must be a ______
    14·1 answer
  • All except mercury are solids at room temperature
    5·1 answer
  • Is water wet. Yes or NO.
    15·2 answers
  • Jenny smoked marijuana 17 days ago. She has a drug test in 3 days. She weighs 120lbs, keeps an average diet and is 5"0' Will she
    13·1 answer
  • The instructions for making new copies of a virus are (1 point)
    12·2 answers
  • Identify five places where carbon may be found
    7·1 answer
  • All energy conversion activities produce an equal amount of pollution. True False
    6·1 answer
  • What is the difference between temperature grasslands and savannas
    7·1 answer
  • What is the advantage for birds of not having a bladder?
    14·1 answer
  • g If the sequence of bases in the DNA coding strand were CCG AGT, the sequence of amino acids in the polypeptide chain would be
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!