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KIM [24]
2 years ago
6

What skill is a scientist using when she listens to the sounds that an elephant makes?

Biology
1 answer:
Oliga [24]2 years ago
7 0
They make a maaaaaa sound
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Legumes, a type of plant, require Rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photos
Archy [21]

Answer:

rhizobia is an important nitrogen fixing bacteria found in the soil to help grwo plants like legumes. rhizobia enter into a symbiotic relationship withe legumes

Explanation:

rhizobia and legumes coexist by entering into a symbiotic association.  rhizobia is a bacteria that fixes nitrogen molecules for the legumes and in return the legumes provide the bacteria with food and nutrition.

If rhizobia becomes extinct in the near future it would be difficult for plants like legumes to grow as they wouldn't get sufficient nitrogen and nitrogen is an important nutrition for the plant to grow and develop. Thus it can cause rapid depletion or death of plants that need rhizobia to fix nitrogen molecules for them.

5 0
3 years ago
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Why are some secondary consumers carnivores,while others are omnivores
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Some other secondary consumers are carnivores and others are omnivores because they also eat both plants and meat. For example Human, human are secondary consumers, and human eat both plants and meat. There are also other animals that are considered as omnivores.
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2 years ago
How many animal cell are in the human body​
SIZIF [17.4K]

Answer:

Your body has different kinds of cells. Though they might look different under a microscope, most cells have chemical and structural features in common. In humans there are about 200 different types of cells and within this cells there are about 20 different types of structures or organelles.

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Scientists find a new cell from a soil sample from the Mars rover! The cell has a cell wall, cell membrane, ribosomes, and the D
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Eukaryote plant or ukaryote animal
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Marlee and her family were spending time at the beach. Marlee and her brother made this tower with rocks they found on the beach
WINSTONCH [101]

Answer:The rocks are smooth due to the water eroding the rocks.

Explanation:

The water slowly takes off minerals of the rocks every time is splashes over them. Over time the rocks bumpy surface would be eroded away giving it a smoother surface.

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