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kotykmax [81]
4 years ago
8

Question 1 (Multiple Choice Worth 3 points)

Biology
1 answer:
abruzzese [7]4 years ago
3 0

Answer:

As of plants, bioluminescent algae fix carbon dioxide in the presence of sunlight and release oxygen. Further, during this process, they produce light as a part of photosynthesis products. Therefore, the use of bioluminescent algae can reduce anthropogenic carbon dioxide from the environment.

Bioluminescent algae-based lamps are being prepared by scientists to overcome these environmental concerns. Furthermore, these lamps would be used as street lights and reduce energy demands as well (burning of fossil fuels).

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miss Akunina [59]
Your correct. The right answer is three
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3 years ago
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Which of the following organelles can best be compared to a post office
ch4aika [34]
It would be a Golgi Body.
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3 years ago
A child presents with bone deficiency and a bowlegged appearance. This assessment data supports a diagnosis of Rickets
frozen [14]

A child presents with bone deficiency and a bowlegged appearance. This assessment data supports a diagnosis of:

a) Rickets

b) Osteoporosis

c) Osteomalacia

d) Paget disease

Answer:

a) Rickets

Explanation:

Rickets occurs at the early stage of childhood due to inadequate vitamin D.

Vitamin D provides the body with higher absorption rate of calcium and phosphorus, inadequate intake of Vitamin D results into low calcium and phosphorus levels in the bones, as a result, rickets sets in.

Rickets is a disarrangement of impaired mineralization of cartilaginous growth plates in children. It can also result from lack of exposure to sunlight.

8 0
3 years ago
A famous celebrity has an extreme security system for their estate. The security system includes sensors in the ground as well a
NeX [460]

Answer:

B. Ground - The sensor in the ground will detect the sound first because the sound is traveling through the dirt and sound will travel fastest through a solid.

Explanation:

Sound wave is an example of mechanical wave, which means sound waves require a medium to travel through. However, how fast a sound travels is dependent on the kind of medium it travels through. Sound travels fastest via a SOLID medium, then liquid and slowest through gases.

According to this question, sensor in the ground and side of the security guard’s shed were placed in an estate owned by a famous celebrity. A loud truck, then, drives down the road entering the estate.

Based on the principles of sound eaves movement, the sound from the truck will be picked by the sensors in the GROUND first because the sound is traveling through the dirt and sound will travel fastest through a solid.

7 0
4 years ago
A higher concentration of molecules causes a faster chemical reaction. This is known as _____.
AnnyKZ [126]
Chemical equilibrium, because all reaction speed in an equilibrium would shift towards the side with the least concentration of molecules.
4 0
3 years ago
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