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kirza4 [7]
2 years ago
12

The richest layer of soil would be found at

Biology
2 answers:
aleksandrvk [35]2 years ago
7 0
Bedrock is the answer
Serggg [28]2 years ago
3 0

Answer: The first horizon is the “A“ horizon. It is more commonly called the topsoil. The topsoil is usually the darkest layer of the soil. It is the layer with the most organic material.

Explanation:

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What is the main difference between adult and embryonic stem cells
Nataliya [291]

Answer:

A variety of adult stem cells can be found, but embryonic stem cells are derived from the three germ layers. The main difference between adult and embryonic stem cells is that adult stem cells are multipotent whereas embryonic stem cells are pluripotent.





HOPE THIS HELPS, HAVE A GREAT DAY!!~

Explanation:

8 0
2 years ago
How do eukaryotic plant and animal cells differ from one another?
Ber [7]

Answer:

The eukaryotic plant animal cells are differ having some cell organelles in it.

Explanation:

The first difference is the cell wall, which is present in all eukaryotic plants. It gives shape and rigidity to the plants. But all the animal cell the outer covering is cell membrane. They lack cell wall.

All the plant cell have chlorophyll pigment. It helps them to photosynthesis. In animal cell, chlorophyll molecule are absent. So they depend on plants for their food.

The eukaryotic plant cell more space is occupied by the vacuoles. It stores food and water for the plants. However, animal cells have no vacuole or if present, it is very small in size.

All animal cells have lysosomes, which help in digestion of various materials in the cell. Plants does not contain lysosomes.

Besides this organelles all other structure of plant and animals are similar. They both have nucleus, DNA, cytoplasm, mitochondria, etc.

4 0
3 years ago
Which correctly lists the three zones that further divide the open-ocean zone?
Serga [27]

Answer:

Deep zone, surface zone and transition zone.

Explanation:

Open sea zone is the area of the coastal areas above the sea bed and cover the continental shelf where large Marine organism are present and there is enough sunlight algae organism use to photosynthesize and produce food for the Marine organisms by converting carbondioxide and water into carbohydrates.

The zone stretches from the surface , to the middle and depth of 200 m.

The surface zone is the area where light penetrates most , the transition stretches from the surface zone downward, in this zone light penetrates bit not as much as surface zone and in the deep zone, it stretches from the transition zone downward to a depth of 200 meters and don't have enough light penetration compare to surface and transition.

5 0
3 years ago
Read 2 more answers
Mitochondria are a cell's powerhouse. Which of these cells would need a large number of mitochondria to function and survive?
weeeeeb [17]
Liver cells because it uses the most energy than the other choices
5 0
3 years ago
Read 2 more answers
Butterfly whose tail looks like a head
defon
A hairstreak butterfly my dear.
5 0
3 years ago
Read 2 more answers
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