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
Hitman42 [59]
3 years ago
8

How far back can tree ring climate data go?

Biology
2 answers:
dimaraw [331]3 years ago
6 0
1,000 years. :) have a great day! Ur worth it
romanna [79]3 years ago
5 0

1,000 years

In many parts of the world, trees can provide a climate history for hundreds of years, with some extending back 1,000 years or more.

You might be interested in
You are analyzing a human pedigree for a new disease and discover that the disease occurs with the same frequency in both sexes
Natasha_Volkova [10]

Answer:

The correct answer is A. autosomal recessive

Explanation:

In an autosomal disease, the mutation occurs in the autosomal chromosome, not in the sex chromosome. In autosomal recessive disease if both the defected allele from parent comes in the child then only the child would be affected by the disease. If the offspring have single defected allele than he is said to be a carrier.

So as the defect is not in sex chromosome the disease will occur in the same frequency in both the sexes and if parents are carriers which means they are not affected by disease than 25% offspring can have the disease because out of four offspring one can get both the defected allele, one from each parent. So the correct answer is A.

6 0
3 years ago
Can someone please do a summary on how wind works? 7-9 sentences please I will mark brainliest!
Mars2501 [29]

Answer:

Wind is the movement of air. It forms when air moves from areas of high-pressure to areas of low pressure. These pressure differences are caused by temperature differences on Earth's surface. The movement is a result of different places on Earth receiving different amounts of energy from the sun. Two types of winds are global and local. Global wind systems determine weather patterns for the entire planet. Local winds are sea and land breezes that occur due to uneven absorption of solar energy.

Explanation:

hope this helps :D

6 0
3 years ago
Which is a carbohydrate monomer?<br> A. Glucose <br> B. Sucrose <br> C. Glucagon<br> D. Glycogen
Anuta_ua [19.1K]
The monomers<span> of these organic groups are:</span>Carbohydrates...<span>monosaccharides. Lipids...glycogen and fatty acids...Nucleic acids...nucleotides.

I think.....

</span>
5 0
4 years ago
Read 2 more answers
Describe two pathways the student can use to show how a metamorphic rock
Lelechka [254]

Answer:

In order for a metamorphic rock to become a sedimentary rock, the rock must undergo erosion. Once the rock has eroded, it will produce rock fragments or sediments which accumulate to form a sedimentary rock. ... In turn, when igneous and sedimentary rocks are exposed to heat and pressure, the rocks become metamorphic.

Explanation:

hope this helps

4 0
3 years ago
What shares ¼ of its genes with humans?
Sholpan [36]
Neanderthals have contributed approximately 1-4% of the genomes of non-African modern humans, although a modern human who lived about 40,000 years ago has been found to have between 6-9% Neanderthal DNA
4 0
3 years ago
Other questions:
  • The diagram shown above, illustrates the _______ cycle.
    9·1 answer
  • Because of apoptosis, _________________________.
    5·1 answer
  • How is energy expended in active transport​
    12·1 answer
  • Which gases are carried by red blood cells? Select two options.
    13·2 answers
  • Some one please help!! I am looking for a good short definition if possible:) What is a front?
    13·2 answers
  • What is the first codon in the mRNA that codes for fMet.
    5·1 answer
  • Pepsinogen is produced by __________ and is activated by __________
    8·2 answers
  • What is the name for a large region with consistent organisms and weather?
    6·2 answers
  • Define and describe the human trafficking
    10·2 answers
  • What part of a lake is unable to support plant growth
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!