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
Eva8 [605]
3 years ago
12

A genetic change that caused a certain Hox gene to be expressed along the tip of a vertebrate limb bud instead of farther back h

elped make possible the evolution of the tetrapod limb. This type of change is illustrative of _____.
Biology
1 answer:
tiny-mole [99]3 years ago
5 0
(A) a change in a developmental gene or in its regulation that altered that spatial organization
You might be interested in
Malcolm is unable to have an erection and has gone to his doctor to discuss the problem. malcolm's doctor referred to this probl
Radda [10]
Answer is erectile disorder
3 0
3 years ago
Read 2 more answers
Which plate boundaries and movements most commonly create earthquakes? Explain how earthquakes can be created by plate tectonics
ser-zykov [4K]
1. Divergent Plate Boundaries or Constructive Plate Boundaries. This is where two plates separate. Ridges are created when mantle convection rises up beneath it, with extreme heat, the crust will thin, and the igneous material beneath will eventually. 

<span>2. Divergent, or destructive plate margins cause volcanoes. As the more dense plate subducts, it will melt at depth and the water driven off, will lower the melting point of the overlying mantle wedge, this will create a type of magma. Volcanic Island Arcs are formed at oceanic-oceanic destructive plate margins. The hot, bouyant magma, is less dense that the surrounding rock, so will rise to the surface, and will collect beneath the plate that hasn't been subducted. It will then, under increased pressure erupt under the sea. Over thousands to millions of years, it will keep erupting, to form islands. </span>

<span>3. Earthquakes are mainly caused at Transform boundaries and Divergent boundaries. At transform boundaries, two plates sliding past eachother, and the build up of friction could lead to earthquakes, if enough stress is built up and then suddenly released, then the energy is released as seismic waves or an earthquake. At divergent boundaries, earthquakes happen along the Benioff zone which is the slope of the subducting plate that is slowly being dragged into the mantle by mantle convection and slab pull. </span>

<span>4. Divergent boundaries cause orogenisis (mountain building). But only the continental-continental margin where two continental plates are colliding. Because they are the same density, they don't subduct, but they buckle, compress and uplift to form mountains. Just like the himilayas, when the Indian plate collided with the eurasian plate.</span>
6 0
3 years ago
Hat does DNA provide the code for?
Romashka [77]

Answer:

protein synthesis

Explanation:

Hope this helps!

3 0
2 years ago
Why are the supraorbital height and thumb indexes important measurements in<br> comparing primates
-Dominant- [34]

Answer:

because they were interanls

Explanation:

8 0
2 years ago
Which mineral helps hold calcium to the teeth making them more resistant to decay
Alex73 [517]
The enamel. For example lemon juice can destroy your enamel it’s like another way that protects the teeth but you should also protect the enamel.
3 0
3 years ago
Other questions:
  • Explain the movement of carbon through photosynthesis and cellular respiration
    8·1 answer
  • The intensity of radiation from the Sun allows water to cycle between liquid and vapor, which is a dynamic process of earth call
    12·2 answers
  • The diffusion of water across a selectively permeable membrane is called
    13·2 answers
  • With adequate hydration, what is the expected approximate, normal daily urine production of an adult?
    6·1 answer
  • Do Someone have this lab done?
    5·1 answer
  • Why would a plant store energy in the form of sugars using photosynthesis when the plant can make an unlimited number of ATP thr
    15·1 answer
  • Near a mid-oceanic ridge you can find...
    14·1 answer
  • Do boiling points always have to be high temperature numbers? Explain
    12·1 answer
  • The level in the biosphere that includes abiotic factors
    14·1 answer
  • A prairie:
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!