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Salsk061 [2.6K]
3 years ago
7

Yo i need help cs this due soon

Biology
1 answer:
attashe74 [19]3 years ago
6 0
Substitution i believe. There’s nothing deleted
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Which symptom would a person whose parathyroid is not functioning properly have?
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Somebody whose parathyroid is not functioning properly might suffer from kidney stones or osteoporosis, among other symptoms.
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In this food chain which organism has a maximum biomass and which organism has the least amount of energy from the sun rice-gras
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In the given food chain above, the organisms that has a maximum biomass is the grasshopper and the organism that has the least amount of energy from the sun is the hawk. The hawk receives the least amount of energy because according to this food chain, it is the hawk that is located on the last part of the food chain. 
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What four characteristics of an aquatic environment might make photosynthesis or life processes difficult for aquatic plants? Li
elena55 [62]

Answer:

Hello there, I will give the answer

Explanation:

Aquatic plants require special adaptations for living submerged in water, or at the water's surface. The most common adaptation is the presence of lightweight internal packing cells, aerenchyma, but floating leaves and finely dissected leaves are also common.

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3 years ago
Describe the four structural roles of the skeletal system.<br> The Human SKELETAL SYSTEM
makkiz [27]

Answer:

1. Support

2. Protection

3. Movement

4. Supply & Storage

Explanation:

1. Support :  It provides a framework to support the organs and tissues of the body.  

2. Protection:  It protects our internal organs.  The skull protects the brain; the thorax (sternum, ribs and spine) protects the heart, lungs and other viscera (organs within the thorax).

3. Movement:  It provides a framework for muscles to attach.  Then when the muscles contract they pull on the bones of the skeleton, which act like levers to create movement.

4. Supply & Storage:  The bones that make up the skeleton are a source of both red blood cells (which transport oxygen) and white blood cells (which fight infection), which are formed within the bone marrow.

4 0
3 years ago
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Why do leaves appear green?
s2008m [1.1K]

<u>Answer:</u>

The correct answer option is B. Green wavelengths are the least used in photosynthesis.

<u>Explanation:</u>

Plants have a pigment in them called as chlorophyll. This chlorophyll is able to absorb only certain wavelengths of the light within the light spectrum.

From that visible light spectrum, chlorophyll is only able to absorb light of red and blue wavelength. The green light is not absorbed by the by chlorophyll as it is reflected back.

Therefore, this reflection of green light makes the leaves to appear green.

6 0
2 years ago
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