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3 years ago

El primer encuentra de las vikingery les inuit 1 ¿ Porque uno de los grupos es superior ?

Biology

1 answer:

Elena L [17]3 years ago

7 0

dont undersrtand what ur saying

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What is waters role In forming fossil

Elodia [21]

Answer:

After an organism's soft tissues decay in sediment, the hard parts — particularly the bones — are left behind. Water seeps into the remains, and minerals dissolved in the water seep into the spaces within the remains, where they form crystals. ... If that mold gets filled with other minerals, it becomes a cast.

Explanation:

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3 years ago

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How is atmospheric nitrogen made available to plants and animals?

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Nitrifying bacteria gets nitrogen from the air and turns it into nitrogen that is available for plant use. This can be seen in the nitrogen cycle which may be useful to you

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3 years ago

Which of these descriptions best defines a scientific law?

babymother [125]

A scientific law describes a behavior of something that occurs

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3 years ago

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Which is the primary advantage of instincts, such as the tendency of a mother bear to attack anything between herself and her cu

Kitty [74]

B.) They reduce predator contacts.

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3 years ago

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Turtles and leopards all have four limbs and an amnion. True The common ancestor of lamprey and lancelets had a vertebral column

kramer

Answer:

Explanation:

The objective is to conclude if the statements are true or false based on facts.

1) $\text{ Turtles and leopards all have four limbs and an amnion. }$ True

2) $\text{The common ancestor of lamprey and lancelets had a vertebral column. }$ False

This is because their ancestor is a Chordate who doesn't have a vertebral column but a notochord.

3) True

$\text{Frogs are the sister taxa of turtles and leopards because they are more }$

$\text{related to a common ancestor.}$

4) $\text{Leopards and bass are more closely related than turtles and bass}$ False

This is because the bass is a fish that possess some characteristics traits related to an amphibian (turtle) as compared to a mammal(leopard).

5) $\text{The taxon that shares the most recent common ancestor with frogs is the bass.}$ False

The taxa of turtles share a more common ancestor with frogs compared to bass.

6) $\text{Leopards and lancelets have no common ancestor. }$ False

The common distant ancestor for leopards and lancelets is known as Chordates

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3 years ago