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Arte-miy333 [17]
3 years ago
13

Question 3 of 10

Biology
1 answer:
yawa3891 [41]3 years ago
3 0

Answer:

weathering occurs when rocks sit in a pool of salt water. weathering or eroding

Explanation:

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Reactions that require CO₂ take place in ________.
Alex787 [66]

Answer:

The correct answer is: A) the Calvin Cycle alone.

Explanation:

These reactions happen in cells capable of photosynthesis.

The only out of these reactions that require CO2 to take place is the Calvin Cycle. The Calvin Cycle is a series of biochemical processes that occur in the chloroplasts during photosynthesis. <u>The Calvin Cycle uses carbon dioxide (CO2) and water to produce glucose</u>, which will give energy to the cells.

The light reactions occur during photosynthesis in the presence of light and involving photophosphorylation. The light reaction does not make use of CO2, as it takes solar energy and converts it into NADPH and ATP.

7 0
3 years ago
Two methods of testing that would be more accurate than litmus paper
Kay [80]

Answer:

pH meter and pH paper.

Explanation:

There are a few other ways that are commonly used, including titration, but most are tedious and require detailed hands-on work. A pH meter is normally assisted by the use of a computer or a digital user interface. The use of pH paper can be likened to the use of a Galileo thermometer.

3 0
2 years ago
What is one food that contains complex<br> carbohydrates?
Temka [501]

Answer:

whole grains

Explanation:

5 0
3 years ago
Read 2 more answers
The major function(s) of the digestive system are:
weqwewe [10]
Break down food into simpiler compounds in order to supply nutrients to the body - monosacchrides, nucleotides, peptides, lipids.
8 0
4 years ago
What are two things found in each of the two layers of the skin
amm1812
<span>The epidermis is mainly a composition of cells called keratinocytes. Defensive cells are known as Langerhans cells and are one of the three types of specialized epidermal cells, The epidermis is bonded to the dermis. Hairs grow in the dermis and up to the epidermis. So, the dermis and the epidermis both have cells and hair. </span>
7 0
3 years ago
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