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2 years ago

Sand that extends from a coast into open water is called a barrier spit. a. True b. False

1 answer:

6 0

<span>It is True - Sand that extends from a coast into open water is called a barrier spit.

Barrier spits are formed when there is a deposit on the shoreline due to the lateral movement of water.

The waves are known to hit the shoreline at a particular angle which cause the lateral movement of water accompanied with the sedimentation along the coastline in the direction of the wave motion.</span>

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Which of the following would make the best index fossil?

Citrus2011 [14]

Answer: I would go with B. Here’s why: An index fossil is usually easily recognizable, and underwent a wide geographic distribution. What leads me to believe B is the correct answer, is because it’s something that existed “ all over the world”.

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2 years ago

Learning Task 3

lara [203]

The purpose of both mitosis and meiosis is to increase the number or population of cells in the body.

<h3>Compare mitosis and meiosis type of cell division</h3>

Mitosis produces two diploid (2n) cells that are identical to the original parent cell whereas meiosis produces four haploid (n) cells that are different from the original parent cell.

Mitosis occurs in somatic cells whereas meiosis occurs in reproductive cells.

So we can conclude that the purpose of both mitosis and meiosis is to increase the number or population of cells in the body.

Learn more about mitosis here: brainly.com/question/19058180

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1 year ago

Marty created a design idea for observing how a shadow changes throughout the year. For his design, he needed an object that did

ehidna [41]

Answer:

The flagpole shadow got longer each mouth as autumn turned to winter

Explanation:

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2 years ago

Pigment molecules capturing photons in the chloroplast are organized in distinct structures called.

hjlf

Pigment molecules capturing photons in the chloroplast are organized in distinct structures called photosystems.

Photosynthetic pigments, which include chlorophyll a, chlorophyll b, and carotenoids, are light-harvesting molecules found in chloroplast thylakoid membranes. As previously stated, pigments and proteins are organized into complexes known as photosystems.

Photosystems are functional units for photosynthesis that are defined by specific pigment organization and association patterns. Their work is the absorption and transfer of light energy, which implies electron transfer. Photosystems are physically found in thylakoid membranes.

Chloroplasts are chlorophyll-containing organelles found in plant cells; they are essential for life on Earth because photosynthesis occurs in chloroplasts. Proplastids give rise to chloroplasts, as do chromoplasts, leucoplasts, and other plastids. Light energy absorption and conversion into biological energy

To learn more about photosystems and chloroplasts, here

brainly.com/question/13776808

#SPJ4

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10 months ago

what kind of ecosystem can this possibly be a freshwater ecosystem be Marine ecosystem sea grassland ecosystem none of the above

vivado [14]

The correct answer is: [C]:

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→ " grassland ecosystem " .

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{Since the organisms you mention:

"zebra, lion, raccoon , grass, rat, Cricket crow" occur in the "grassland ecosystems" of Africa ; according to the following "food web" (diagram).

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Hope this helps!

Best wishes to you!

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6 0

2 years ago