Which of the following best explains how a dog is able to ingest and digest food, and remove waste

Biology

1 answer:

Viktor [21]2 years ago

8 0

Answer:

1st is correct

Explanation:

At its simplest, a dog's digestive system is a long tunnel that runs from their mouth to the anus. Food goes in at the mouth and travels through this tube and at various stages is broken down and either absorbed into the body or excreted as waste at the anus.

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Number the following steps in the correct order and tell which stage it occurs in:

Sedaia [141]

Answer:

The correct answer is given below:

Explanation:

1. A cleavage furrow or cell plate forms, separating the nuclei - Cytokinesis. During cell division, after division of nucleus, cytoplasm divides by furrow in an animal cells and by cell plate formation in the plant cells.

2. Chromosomes line up at the equator and chromatids are attached to spindle fibres—Metaphase. During metaphase all the chromosomes get arranged on the equatorial plane or the central plane

3. Nuclear membrane and nucleolus reappear- Telophase. The nuclear membrane starts to form around each of the daughter chromosomes and nucleolus also reappears in the daughter nuclei.

4. Genetic material replicates and is joined at the centromere- S-phase of the interphase. Duplication or copying of the DNA occurs in this phase

5. Centromeres divide and single-stranded chromosomes move to the poles- Anaphase. During anaphase, the sister chromatids of each chromosome gets separated and move to the opposite poles.

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4 years ago

Superficial cut only on the flexor retinaculum of wrist would damage all structures, except:

zepelin [54]

Superficial cut only on the flexor retinaculum of wrist would damage all structures, except:

A. Median nerve

Sorry If I am wrong! I am not an biology expert you know

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2 years ago

What drives deep ocean currents?

OLEGan [10]

Answer:

B) difference in water density

Explanation:

The deep ocean currents are the cold ocean currents. They appear in the Arctic and Antarctic circles. As the warm ocean currents come from the low latitudes toward the high latitudes, they bring in warmer water on the surface. They start to cool off though as the near the high latitudes, so gradually they become cold ocean currents. As they become cold, the water is sinking below the less dense warmer water that is coming from behind, making a turn in the opposite direction and moving as deep ocean current toward the low latitudes. Once it reaches the low latitudes, this water will get warmer, and it will move toward the high latitudes, and the process constantly continues.

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Describe 1 attribute of a highland climate

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It is the climate of a high land

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seraphim [82]

If think about it if it was asexual then it came from 1 parent so it would be W

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3 years ago

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