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marta [7]
3 years ago
13

Pleaseeee help mee :')

Biology
2 answers:
leonid [27]3 years ago
6 0

Answer:

sea floor spreading occurs at mid ocean ridges

goldenfox [79]3 years ago
3 0

Answer:

As given below

Explanation:

<em>1. mid-ocean ridges </em>

<em>2. as the plates slip past each other at these boundaries. </em>

<em>3. wide dome shape and thick lava. </em>

<em>4. An oceanic crust is subducted under the continental crust. </em>

<em>5. the continents were once together as the one supercontinent. </em>

  • Thus due to the seafloor spreading the formation of new plates is done from the mid-oceanic crust.
  • The transform fault is the margin that is moving back and forwards direction in dextral motion and hence this boundary is prone to earthquakes and volcanic eruptions and floods.
  • Cinder cone and stratovolcanoes have a high density of lava and have a wide shaped dome. A trench is formed due to the collapse of a plate of lighter mass with that f heavier mass which sinks below and this then brings into the mantel and subduction takes to form a deep trench.
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Mitochondria
PilotLPTM [1.2K]
Answer:
P

Explanation:
Mitochondria will release ATP, where the structure of ATP is:
Nitrogenous base: Adenine
Pentose sugar: Ribose sugar
Phosphate group: 3 phosphate group

ATP is form by adding one phosphate group to a ADP which only have 2 phosphate group by condensation
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Mrs. Cobble has two guinea pigs, one black male and one white female. They 2 white babies
Elza [17]

Answer:Guinea pigs get have of their traits from mom and half from dad. Some traits are recessive some are dominant

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The coat of the t2 virus consists of what kind of macromolecules? see section 15.1 ( page 318) . the coat of the t2 virus consis
Karolina [17]
<span>The correct answer is protein.</span>  
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jolli1 [7]
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1 year ago
How has waste leaving a cell affected its surface area to volume ratio?
lapo4ka [179]

The important point is that the surface area to the volume ratio gets smaller as the cell gets larger and as volume increases, surface area to volume ratio decreases. The larger a cell, the less easily it can get rid of waste and it also has more trouble getting water, nutrients and gases in. That is why we do not see giant cells. Instead we see multiple cells in larger organisms.  

One way to increase surface area is to flatten the cell. That is why red blood cells are flat discs, instead of spheres. Another way is elongation. That is why many bacteria are rod shaped, and why neurons are elongated. In fact, the human body relies on the same principle to adapt to climate. Long tall and lean folks with long arms and legs live in East Africa, because such shapes increase surface area to get rid of excess body heat to avoid heat strokes. Europeans and Asians adapted to cold climates, in contrast, have shorter arms and legs and rounder torsos to minimize surface area. to conserve body heat.

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