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kenny6666 [7]
3 years ago
12

The rda for protein increases by an additional ______ grams per day during pregnancy.

Biology
1 answer:
Artemon [7]3 years ago
8 0
The RDA for protein increases by an additional 25 grams per day during pregnancy.  Protein RDAs are calculated using 0.8 grams of protein per kilogram of body weight, which means an adult weighing 68 kilograms needs at least 54 grams of proteins each day . The RDA for pregnant and nursing women is a bit higher because of the protein needed for the growth of fetus, it is about 71 grams of protein per day.
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In photosynthesis, carbon dioxide is reduced and h2o is oxidized. What type of chemical reaction is this?.
Vilka [71]

In photosynthesis, carbon dioxide is reduced and H₂O is oxidized. The type of chemical reaction is an oxidation-reduction reaction.

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Explanation

Oxidation-reduction reaction are reactions that take place in electrochemical processes. Reduction is the reaction of decreasing oxidation number and increasing electrons and it can be said that reduction is the reaction of a substance losing oxygen. Oxidation is the reaction of increasing the oxidation number and decreasing electrons and can be said that oxidation is a reaction where the reaction of a substance binds oxygen.

Photosynthesis is one type of oxidation-reduction reaction that occurs naturally in everyday life. Photosynthesis has a complex process and involves green plants and certain bacteria. In the event of photosynthesis, carbon dioxide is reduced to carbohydrates and water is oxidized to oxygen.

The oxidation-reduction reaction in photosynthesis is:

6CO₂(g) + 6H₂O(l) + energy --> C₆H₁₂O₆(aq) + 6O₂(g)

Learn more about oxidation-reduction reaction on

  • brainly.com/question/13559667
  • brainly.com/question/16867778

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6 0
1 year ago
What is the process of the ocean floor adds new material to its ocean floor called?
Leni [432]
Sea floor spreading. 
6 0
3 years ago
I will give brainliest
seraphim [82]

Answer:

plant cells have chloroplasts and a cell wall. (they also have one large central vacuole.)

Explanation: Chloroplasts are found only in plant cells. Chloroplasts convert energy from the sun into sugar (glucose). The chloroplast is also where photosythesis happens in the plant cell. The cell wall is also only found in a plant cell. The cell wall protects and mantains the shape of the cell. And you don't have to put this one but the central vacuole is just one big vacuole in a plant cell that stores mainly water and nutrients since plant cells require more water to function, whereas in animal cells they have multiple small vacuoles.

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2 years ago
What is the general term for any carbohydrate monomer? O glucose O polysaccharide monosaccharide O fructose​
just olya [345]

Answer:monosaccharide

Explanation:

3 0
3 years ago
Which of the following remains relatively constant in an ecosystem? A.number of organisms B.amount of matter C.number of species
balu736 [363]
I am taking this now It says in my course, A. Number of organisms.

6 0
3 years ago
Read 2 more answers
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