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3 years ago

You learn that a dandelion is in the same kingdom as pine trees. Name three characteristics that these organisms share.

Biology

2 answers:

aleksandrvk [35]3 years ago

7 0

Answer:1. They are photosynthetic organism.

2. They are vascular plants.

3.They have a cuticle in their leaves.

Explanation:

1. Plants make their own food by photosynthesis. They take sun's ligh, water and carbon dioxide and produce oxygen and carbohydrates.

2. This plants have tubes in their roots, stems and leaves. These carry water, food and nutrients from the soil.

3.The cuticle is a layer that covers the epidermal cells. It limits water loss.

S_A_V [24]3 years ago

6 0

They are both <span>multi-cellular, autotrophs, and in the Plants kingdom.</span>

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Ostrovityanka [42]

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3 years ago

Name the common ancestor of pterosaurs and crocodilians.

garri49 [273]

Answer:

Ornithodira

Explanation:

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2 years ago

The length of linker DNA segments varies somewhat among organisms. The length of the linker DNA in sea urchin is 110 base pairs.

nasty-shy [4]

Answer:

362 nucleosomes

Explanation:

A nucleosome repeat is made up of the DNA (146 bp) wrapped around the core nucleosome particle and the linker DNA (110 bp as in this situation). We can conclude that, every repeat stands for 256 (146 + 110) base pairs of DNA.

We are given the length of the entire region to be 92,672 bp long,

To determine the number of nucleosomes to organize the region into the 10nm fiber structure

Let,

Number of nucleosomes =

the length of the entire region

------------------- -----

base pairs of DNA.

= 92,672

-------

256

= 362 nucleosomes

Therefore, 362 nucleosomes is needed to structure the region into the 10nm fiber structure.

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3 years ago

When an economy is experiencing higher real interest rates, business firms will most likely be discouraged from investing in:

denis-greek [22]

Answer: specialized service

Explanation:

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Thus, all options are profitable EXCEPT specialized services, as they would be considered a luxury (too costly)

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3 years ago

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Natasha_Volkova [10]

Answer:

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Explanation:

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2 years ago