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Brrunno [24]
2 years ago
12

What is made when a sperm cell combines with the polar nuclei?

Biology
1 answer:
balandron [24]2 years ago
8 0

Answer:

Explanation:Two of the nuclei (the polar nuclei) move to the center of the embryo sac and fuse together, forming a single, diploid central cell. This central cell later fuses with a sperm to form the triploid endosperm, which will ultimately provide nourishment for the developing embryo (analogous to yolk in animal eggs).

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What type of cycle is the water cycle grouped as
geniusboy [140]

Answer:

hydrologic cycle

Explanation:

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hope this helps :)

4 0
3 years ago
Read 2 more answers
Drag and drop the steps of digestion to order them from first to last step.
Fynjy0 [20]

Answer:

The teeth in the mouth bite off a piece of food.

The teeth continue to break the food into smaller pieces.

Saliva rushes into the mouth and mixes with the broken-down food.

The food travels down the esophagus.

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The broken-down food, called chyme, enters the small intestine.

The remaining food passes into the large intestine. Water is absorbed from the large intestine and the rest of

the material is stored as solid waste until it is excreted from the body.

Explanation:

7 0
3 years ago
A patient complains of difficulty passing stools, which are small, hard lumps. according to the bristol stool form scale, what w
Elenna [48]
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8 0
3 years ago
What water regulation adaptations might have evolved in protists in hypertonic habitats such as the Great Salt Lake?
kirill [66]

Answer:

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5 0
2 years ago
Describe each part of the geosphere including the parts that make up the lithosphere
snow_lady [41]

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4 0
3 years ago
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