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
hodyreva [135]
3 years ago
9

What is true of lithospheric plates?

Biology
1 answer:
klemol [59]3 years ago
5 0

Answer:

A. They are constantly moving. I think.

Explanation:

Each lithospheric plate is composed of a layer of oceanic crust or continental crust superficial to an outer layer of the mantle. Containing both crust and the upper region of the mantle, lithospheric plates are generally considered to be approximately 60 mi (100 km) thick. Earth's tectonic plates may have taken as long as 1 billion years to form, researchers report today in Nature. The plates — interlocking slabs of crust that float on Earth's viscous upper mantle — were created by a process similar to the subduction seen today when one plate dives below another, the report says. A tectonic plate (also called lithospheric plate) is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere. Plate size can vary greatly, from a few hundred to thousands of kilometers across; the Pacific and Antarctic Plates are among the largest.

You might be interested in
ER, Golgi body and other membrane bound organelles often work together to produce a finished functional product. What structure
Anvisha [2.4K]

The ER synthesizes most substances of the cell, and then the Golgi body ins the one to classify, distribute, and modify them.

The proteins forming the cytoskeleton are the ones that hold everything in place.

The main proteins doing this are the microtubules, microfilaments, and Intermediate filaments.

Also, mention the carrier proteins, that move substances inside the cell.

6 0
3 years ago
How does the stretch reflex cause the quadriceps femoris muscle group contract?
vampirchik [111]
Tapping on the patellar tendon stretches<span> receptors called the </span>muscle<span> spindles in the</span>quadriceps muscle group<span> of the anterior thigh. This stimulus evokes a rapid motor</span>reflex<span> to </span>contract<span> the </span>quadriceps<span> and shorten the </span><span>muscles</span>
8 0
3 years ago
One main difference between a pine tree and an arctic fox is..?
bogdanovich [222]

Answer:

A

Explanation:

The fox's cells do not have a cell wall, since it is an animal, while the tree does, since it's a plant. B is not correct since they have reversed roles, C is not correct since both are biotic, and D is not correct since both are adapted to cold weather. Hope this helps!

6 0
3 years ago
Read 2 more answers
How would you describe the<br> structure of the cell?
Vinil7 [7]

Answer:

A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of living matter and compose all living things. Now put that into your own words.

Explanation:

3 0
3 years ago
A 1.0-kb DNA fragment from the 5' end of the mouse gene is examined by DNA footprint protection analysis. Two samples are end-la
vampirchik [111]

Answer:

Explanation:

Proteins, such as RNA (ribonucleic acid) polymerase, were loaded into lane 2. TFIIB and TFIID are two forms of TFII. These proteins attach to the fragment of DNA. Furthermore, these proteins shield DNA from the DNase enzyme, which may trigger DNA to split. As a result of the above findings, we may conclude that the inserting proteins(RNA polymerase, TFIID and TR 8 proteins) cover the area between 500 and 800 bp (base pair) in the DNase I footprinting experiment.

As a consequence, the length duration is 300bp since the promoter area is about 500-800bp and is not digested by DNase after incubation of inserting proteins.

6 0
3 years ago
Other questions:
  • What is the composition of rocks
    13·2 answers
  • What are 3terms uses to describe organisms such as humans?
    15·2 answers
  • Below is a segment of a normal DNA sequence:
    14·1 answer
  • How do pathogens challenge an organism’s stability?
    5·1 answer
  • What does a biologist study?
    9·2 answers
  • What is a predator? Give two examples.<br> PLEASE
    12·1 answer
  • What are the physical characteristics of bird cells?
    15·1 answer
  • Define meteorology and discuss the origin of the word.
    8·1 answer
  • Why does the Southern Hemisphere have smaller annual temperature variations than the Northern Hemisphere?
    5·2 answers
  • What rock formed by the misissipi river over the last 100 million years?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!