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True [87]
3 years ago
9

Photosynthesis and respiration

Biology
1 answer:
ohaa [14]3 years ago
6 0
Answer is A all living things need to go through the photosynthesis cycle and need oxygen to sustain life
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Zinaida [17]

Answer:

Minerals have distinguishing physical properties that in most cases can be used to determine the identity of the mineral.... Among the properties we will discuss are: crystal habit, cleavage, hardness, density, luster, streak, color, tenacity, magnetism, and taste. Crystal Habit. In nature perfect crystals are rare.

Explanation:

 

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4 0
3 years ago
Which is the role of the enzyme Rubisco?
zalisa [80]

Answer:

Option D, Condensation of ribulose 1,5 bisphosphate with carbon dioxide and splitting of a six-carbon product during the Calvin cycle.

Explanation:

The enzyme Ribulose 1,5- bisphosphate carboxylase/oxygenase act as a catalyst in the reaction where CO2 attaches to ribulose 1,5-bisphosphate. In the end of this process, an unstable six carbon compound is formed.

Ribulose 1,5- bisphosphate is a molecule containing 5 - carbon molecule an when it combines it with CO2 during the Calvin cycle it splits into two molecules of 3-phosphoglyceric acid (3-PGA) which contains three carbon. This reaction is catalysed by Ribulose 1,5- bisphosphate carboxylase/oxygenase enzyme.

Hence option D is correct.

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8 0
4 years ago
What do the bone marrow and the epidermis have in common
Alexandra [31]
<span>They are both sites of new cell formation.
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3 years ago
From what element do the sulfates get their names?
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3 years ago
In commensalism, one species benefits and the other neither benefits nor is harmed.
Ipatiy [6.2K]

The answer is A. It is true

Living organisms found in nature react and live with one another in a variety of ways.

Commensalism is the relationship between organisms that interact in nature  in what is  termed  as a symbiotic relationship.  One type of symbiosis is commensalism where one organism benefits while the other species involved neither benefits nor is harmed  The benefits of one organism can be in a variety of forms including food, shelter transportation and seed dispersal.

Types of commensalism  include Chemical  commensalism, inquilinism, metabiosis and phoresy

8 0
3 years ago
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