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irinina [24]
3 years ago
13

On the earthworm, the mouth is ___________ and __________ to the prostomium.

Biology
1 answer:
denis23 [38]3 years ago
6 0

Explanation:

the protocol lip and overall cavity

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Which of the following are characteristics of archaeal cell membranes that probably help them survive at very high temperatures?
torisob [31]

Answer:

Option-B, C and E

Explanation:

Archaebacteria are a group of prokaryotes which can survive the extreme conditions. The archaebacteria which can survive very high temperature are called hyperthermophiles. The hyperthermophilic bacteria can survive temperature range between 70 t 125 °C observed in hydrothermal vents.

The archaea bacteria can withstand the high temperature as their membrane is adaptive. The membrane of the archaea is more stable due to the ether linkage which makes carbon less chemically reactive. The phospholipids possess a monolayer which decreases the layer fluidity and thus the unwanted movement of molecules.

The archaea also contain cyclopentane rings in the ester-linked phospholipids which allows tight pacing of the molecules which decrease the movement of solute into and out of the cell.

Thus, the selected options are correct.

6 0
3 years ago
Which city’s climate is most similar to Jakarta, Baltimore or Kuala Lumpur? Explain your answer.
dlinn [17]
From what the data table says i think it would be Kuala Lumpur.
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3 years ago
The creation of new crust at the middle of mid-ocean ridges is also
Gennadij [26K]

Answer:

B.sea floor spreading

Explanation:

The creation of new crusts at the middle of the mid- ocean ridges is also sea floor spreading.

The process of sea floor spreading entails the creation of new crusts at the margin of the oceanic crusts.

Basaltic materials from the subsurface upwells to the surface.

They cool and solidifies to form new crusts. The old crust is moved behind and away from the margin. This way, sea floor is formed and it spreads in like manner.

At this margin sea floor is created and at a convergent margin, it is destroyed.

7 0
2 years ago
Mnemonic of : theory of evolution​
Ymorist [56]

Answer:

a scientific theory of the origin of species of plants and animals

8 0
3 years ago
How does movement affect work?
ad-work [718]

Answer:

When movement of an object occurs work is measurable.

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2 years ago
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