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2 years ago

Which animal is a consumer in this food web that feeds at the lowest and highest trophic level of the ecosystem?

Biology

2 answers:

Umnica [9.8K]2 years ago

8 0

The grasshoper id the correct answer

The consumers are always the start of the food chain

goblinko [34]2 years ago

7 0

Grasshopper is the answer

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Select all the correct answers. When people run quickly, they can sweat profusely. Their muscles undergo movement, and the loss

guapka [62]

Answer: Dr. Balduzzi says it's important to remember that sweat is your body's main evaporative cooling system -- kind of like an internal fan. If you're exercising in cold air, your body doesn't need to produce as much sweat to keep you cool.

Explanation:

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3 years ago

Four groups of scientists, in different parts of the world, are dating fossils found in a rock layer of the same geologic time p

Mnenie [13.5K]

Answer:

The options are

Complex

Identical

Inconsistent

Non-testable

The Answer is Identical

Explanation:

The groups of scientists in different parts of the world who are dating fossils found in a rock layer of the same geologic time period. The findings have to have some common characteristics which links it to being in the same geologic time period.

This however validates the fossils having to be identical to match those found in other parts of the world.

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3 years ago

*Fill in the blank*

Gekata [30.6K]

The noncyclic pathway is a FLOW of electrons from water, to photosystem II, to PHOTOSYSTEM I to NADPH. Energy is released as ELECTRONS move through the first electron transfer chain. This energy pumps HYDROGEN IONS into the thylakoid compartment, and then they power the formation of ATP as they flow back out. Sunlight provides the energy needed to keep this cycle going.

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Luminous energy is trapped by chlorophyll in Photosystem II.
When the pigment molecules absorb light, electrons provided by water molecules get in a higher energy level.
The excited electrons go through the electron transport chain from Photosystem II to a less energetic level in photosystem I.
<em>When the excited electrons leave photosystem II, they are replaced by new electrons extracted from the water molecules. </em>
Luminous energy absorbed move the electrons from the photosystem I to another electron acceptor, from where they get transported again and used to produce NADPH molecules.
<em>When electrons leave Photosystem I, they are replaced by new electrons coming from photosystem II. </em>
When the water molecule breaks down, hydrogen ions remain in the thylakoid lumen, from where they are pumped to the stroma by the ATP synthase.
The released energy is used to produce ATP molecules.
Hydrogen ions go back from the stroma to the thylakoid compartment.

The final products are oxygen, ATP, and NADPH.

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2 years ago

When a mechanical, such as sound, reflects off a surface, what can the reflected wave tell you about the surface?

Molodets [167]

Answer:

its shiny.

Explanation:

3 0

3 years ago

Read 2 more answers

WhY is the cycling of Nitrogen for biological systems important

scoray [572]

Answer:

Nitrogen is an essential nutrient for plants and a significant component of proteins, which all animals need to grow, reproduce and survive. The nitrogen cycle converts nitrogen into compounds that plants and animals can use. Humans and Animals Need Nitrogen All human tissue – muscles, skin, hair, nails and blood – contains protein.

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3 years ago