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Virty [35]
3 years ago
11

What is gill filament

Biology
1 answer:
Taya2010 [7]3 years ago
7 0
One of the threadlike processes forming the respiratory surface of a gill.
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The stronger survived and the weaker passed on... Those with a weaker immune system had trouble with sickness and usually ended up passing on but those with strong immune systems were stronger and healthier and lived.

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The anatomy of the intrinsic conduction system causes contraction of the ventricles to begin at the apex and move superiorly. Wh
Anni [7]
<h2>Blood is forced upward and toward</h2>

Explanation:

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Rank the following in order from most general to most specific: 1. gametic isolation 2. reproductive isolating mechanism 3. sper
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<h2>Reproductive Method </h2>

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<em>The rank in order from the most specific which is following .</em>

<em>(1) Reproductive isolating mechanism</em>

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<em>(3) Gametic isolation </em>

<em>(4)Prezygotic isolating mechanism</em>

<em>(1) Reproductive isolating mechanism-</em> The components of regenerative confinement are an assortment of transformative instruments, practices and <em>physiological procedures basic for speciation.</em> They keep individuals from various species from delivering posterity, or guarantee that any posterity are sterile.

(<em>2) Sperm-egg contradiction in ocean urchins-</em> Bindin is a gamete acknowledgment protein known to control species-explicit <em>sperm-egg grip</em> and layer combination in ocean urchins.

<em> (3)Gametic isolation - Prezygotic hindrances </em>keep preparation from occurring. Gametic disengagement is a sort of prezygotic hindrance where the<em> gametes (egg and sperm) </em>come into contact, yet no preparation happens. Gametes might be not able to remember each other in various species  

<em> (4) Prezygotic isolating mechanism- </em>while postzygotic segregation forestalls the arrangement of rich posterity. Prezygotic systems incorporate environment segregation, mating seasons, "mechanical" disconnection, gamete detachment and conduct seclusion. 

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3 years ago
What are the strengths and limitations of this model?
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Answer:

the strengths are force and limitations are lamp

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In the winter, icy roads are often salted to remove the ice and make them less slippery. grasses and other herbaceous plants oft
Bad White [126]
Grass often dies near roads that have been <span>salted to remove ice during the winter because the salt spread out into layer of the grass </span>cell. Then the water goes into the ice because the grass is attracted to the salty ice water. Hence, this dehydrates the plant cell by removing excess water, so it dies since it can no longer perform the proper cell function.<span> </span>
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