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
Dmitry [639]
3 years ago
8

What caused the earth to develop layers as it cooled?

Biology
2 answers:
svetlana [45]3 years ago
8 0

Answer: yep its the difference in density

Explanation:

Soloha48 [4]3 years ago
7 0

Answer:

difference in density

Explanation:

We know that the high central density suggests the earth must be rich in nickel and iron and that much of the core must be liquid. This lower-density air then rises and is replaced by cooler, higher-density air. The result is atmospheric circulation that drives the weather and climate through redistribution of thermal energy. 

You might be interested in
Which predictions made by lamarck turned out to be valid?
Alisiya [41]

Lamarck represented the hypothesis that an organism can pass on acquired characteristics during its lifetime to its offspring. This theory was rejected, but nowadays discoveries in the field of epigenetics and somatic hypermutation confirmed part of it and highlighted the possible inheritance of behavioral traits acquired by the previous generation.

4 0
3 years ago
All the following are part of photosynthesis except:
ASHA 777 [7]
I’m not sure I think it’s D.) Hope I could help :)))



Djdjdndndkdkxkxmx
6 0
3 years ago
Read 2 more answers
Beta cells of the pancreatic islets of Langerhans act as glucose sensors, adjusting insulin output in response to blood glucose
LenKa [72]

Answer:

Explanation:

The host's immune response to the transplanted graft, which is commonly exhibited as pericapsular fibrotic overgrowth (PFO), is one of the key causes of defective encapsulated islets in (PFO).PFO creates a barrier upon this capsule surface that inhibits and impedes oxygen and nutrients from entering, resulting in islet cell deprivation, hypoxia, and/or death. This host immune response was missing under in vitro circumstances, which explains why glucose sensing and insulin release were more efficient than in vivo circumstances. Nonetheless, utilizing nanoporous encapsulation or modifying the microcapsular shape and geometry can solve these issues.

6 0
3 years ago
Can you have more than one producer in a food chain??
Fittoniya [83]

Answer:

Maybe as a producer can be a tree or grass

Explanation:

therefore i think there can be more than one

6 0
2 years ago
What is the amino acid sequence for the mRNA strand CACCCAUGGUGA?
krek1111 [17]

Answer:

Histidine- Proline- Tryptophan- Stop codon

Explanation:

The mRNA strand in the question is produced as a result of a process called TRANSCRIPTION. However, the mRNA transcript is further used to synthesize an amino acid sequence in a process called TRANSLATION. The mRNA sequence is read in a group of three nucleotide bases called CODON.

Each codon specifies an amino acid which is represented in the GENETIC CODE. In this case, a sequence of mRNA strand is given as: CACCCAUGGUGA

The following codons in the sequence specify the following amino acid:

CAC - Histidine

CCA - Proline

UGG - Tryptophan

UGA - Stop codon

Hence, the amino acid sequence encoded by the given mRNA strand is Histidine- Proline- Tryptophan- Stop codon.

N.B: After a stop codon (UGA, UAA, UAG) is encountered, the translation process stops.

8 0
3 years ago
Other questions:
  • What is the pH scale? What is the pH range of an acid, base, and pure water?
    6·1 answer
  • Which statements about the modification of chromatin structure in eukaryotes are true?1. Acetylation of histone tails is a rever
    7·1 answer
  • Different between dicotyledons and monocotyledons​
    15·1 answer
  • What's a stalactite?
    7·1 answer
  • At what stage of development of all vertebrates appear to share many of the same characteristics?
    6·1 answer
  • An extrachromosomal piece of dna found in prokaryotes is called
    12·1 answer
  • The carbon dioxide humans breathe out is produced
    10·1 answer
  • Which group classifies a molecule with a structure composed primarily of monosaccharides?
    9·1 answer
  • Which list of countries arranged least to most in terms of how much of their income they spent on food
    6·1 answer
  • Open Ended Identify factors that can influence<br> enzyme activity. Describe the effect of each.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!