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damaskus [11]
3 years ago
8

Nitrogen is an important element needed for plant growth. What living organism plays a big role in adding atmospheric nitrogen t

o the soil?
Biology
1 answer:
kompoz [17]3 years ago
7 0
Nitrogen fixation, N2 --> NH3+, is not something that plants to by themselves but some plants have bacteria that does this. I believe that pea plants have these, but I'm not 100% sure. 
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12
daser333 [38]

Answer:  1.8 m/s✔️

Explanation:

She had no force on the system which means that Sheila's bike was thrown down 1.8 m/s ✔️

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5 0
3 years ago
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How are gravity and friction similar?
suter [353]

Answer:

gravity and friction is similar cause one of the main things they have in common is when you have friction that's gravity pulling you or they thing down.

Explanation:

to be honest I just thought of this of the top of my head so I hope it helped in some ways.

7 0
3 years ago
Surviving in the Antarctic is extremely difficult What advantage do Emperor Penguins have that animals in the less-harsh Arctic
Savatey [412]
Emperor penguins have the ability to 'recycle' their own body heat. The arteries and veins lie close together so that blood is pre-cooled on the way to a penguin's feet, wings and bill and warmed on the way back to the heart. Emperors' feet are adapted to the icy conditions
5 0
3 years ago
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Which one of the following is NOT one of the secondary sex characteristics typical of males?
dexar [7]
Development of breast tissue
4 0
3 years ago
Which best describes the role of a primary consumer in a food web?
Soloha48 [4]

Answer:

Herbivore that feeds on producers

Explanation:

The producers are plants at the bottom of the food web. These are eaten by herbivores, that are the primary consumers.

Herbivores themselves are consumed by carnivores, which are secondary consumers.

Sometimes, these carnivores can be consumed by top predators, like a shark, snake or eagle.

<u>Options and why they are right/wrong</u>

Carnivore that feeds on producers  - carnivores do not feed on producers

Herbivore that feeds on producers  - this is correct

Herbivore that feeds on primary consumers  - primary consumers are animals and herbivores do not eat animals

Carnivore that feeds on primary consumers - this would be a secondary consumer

4 0
3 years ago
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