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kozerog [31]
2 years ago
8

On a prairie, the food chains start with plants, which produce food during __________.

Biology
2 answers:
saw5 [17]2 years ago
5 0
Is there any answer key.
Ratling [72]2 years ago
4 0
The process of photosynthesis

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How can we generate energy without fossil fuels?
Natali5045456 [20]

Answer:

Biomass is a plant that operates a similar gas and coal-fired plants. Instead of burning fuel this plant is fueled by (different biomass like growing trees,wood chips,biogad,etc)

Ex: In 2017 ,biomass generated 2.3% of the world's electricity

Hope this helps !

4 0
3 years ago
4. If index of refraction 1 is 1.5, index of refraction 2 is 2.0, and the angle of incidence is 45 degrees, what is the angle of
motikmotik

Answer: The angle of refraction is 32°

Explanation:

By snell law, we have that:

n₁*sen(θ₁) = n₂*sen(θ₂)

Where n₁ = 1.5

n₂ = 2.0

θ₁ = 45°.

then we want to find the angle of refraction.

1.5*sin(45°) = 2*sin(x)

x = Asin(1.5*sin(45°)/2) = 32°

7 0
2 years ago
Darwin hypothesis that favorable traits spread through a species as
LUCKY_DIMON [66]
C) they are passed onto offspring
All of Darwin's selections are based upon the tenet that they are heritable, which is to say passed from one generation to the next
8 0
3 years ago
Transmission of information along the axon takes place via an electrochemical process called the _____.
Brilliant_brown [7]

Answer: Neurotransmission  

Explanation:

The transfer of the information from one neuron to another takes place through the release of the chemical substances from the axon of one neuron to the dendrite of another via synaptic junction.

The chemicals that is transferred between two neurons is known as neurotransmitter and the process is known as neurotransmission.

The brain consists of multiple neurons and this is how the information is transferred across the brain and body.

4 0
2 years ago
Which process is driven by the energy from earth’s interior?
tensa zangetsu [6.8K]

Answer:

solar energy

Explanation:

Solar energy mainly drives the processes that happen at the earth's surface, like the water cycle, wind, weathering, erosion, and growth. Energy from inside the earth is responsible for internal processes like volcanism, metamorphism, and plate tectonics.

6 0
3 years ago
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