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pogonyaev
3 years ago
14

Due to decreased light penetration, which area of rivers and streams will have less diversity of plant life?

Biology
2 answers:
Nostrana [21]3 years ago
8 0
From the given choices above, the portion that is not readily penetrated by the sunlight is the river's or the stream's mouth. The plant life usually are on the surface of the water. The middle portion is occupied by the fish and other aquatic lives. 
timama [110]3 years ago
7 0

Answer:

To summarize the other guys answer its

C) The middle portion

Explanation:

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Psychographic characteristics of consumers include interests, activities, opinions, values and attitudes.A company may better understand consumer opinions and attitudes after conducting a focus group, and can use that information to tailor advertising or marketing campaigns.

Explanation:

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4 0
3 years ago
Which of these is a protein?<br> a. table sugar<br> b. sunflower oil<br> c. collagen
Marina86 [1]
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8 0
3 years ago
A decreased ph coupled with a decreased plasma concentration of bicarbonate ion indicates that __________ is occurring and the _
stira [4]
A decreased pH coupled with a decreased plasma concentration of bicarbonate ion indicates that acidosis is occurring and the respiratory system will compensate for this change.  
<span>Acidosis (metabolic) is a state when increased acidity in the blood occurs and it usually refers when arterial pH falls below 7.35. Metabolic acidosis may result from increased production of metabolic acids (lactic, for example) and is characterized by low pH, low blood HCO3, and normal or low PaCO2. Metabolic acidosis is compensated with an increased exhalation of CO2 to reduce metabolic acid.</span>
6 0
4 years ago
People with celiac disease should_____.a. take amino acids supplements.b. limit their protein intake to 20g per day.c. avoid foo
Ber [7]

Answer:

The correct answer is option C. avoid foods with gluten.

Explanation:

Celiac disease is a disease in which people affected with this disease can not  eat gluten or gluten rich food as it will damage their small intestine. In the celiac disease the ability of absorbing can be affected as the gluten damage the lining or vili of the small intestine which barred to absorb some macronutrients.

People with celiac disease should avoid foods with gluten as it can cause several symptoms like belching, nausea, fat stool and other symptoms.

Thus, the correct answer is option C. avoid foods with gluten.

6 0
3 years ago
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