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igor_vitrenko [27]
3 years ago
8

Through what process do producers make their own food?

Biology
1 answer:
ki77a [65]3 years ago
6 0

Answer:

b. Photosynthesis

Explanation:

Photosynthesis is the process by which producers make their own food from raw materials: carbon dioxide and water in the presence of sunlight.

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How energy given off by the sun varies over time?
agasfer [191]

Answer:

Over the course of one solar cycle, the Sun's emitted energy varies on average at about 0.1 percent. That may not sound like a lot, but the Sun emits a large amount of energy – 1,361 watts per square meter. Even fluctuations at just a tenth of a percent can affect Earth

Explanation:

b

7 0
2 years ago
Thick mucous gland secretions, elevated sweat electrolytes, meconium ileus, and difficulty maintaining and gaining weight are as
Hoochie [10]

Answer:

The correct option is the number 2. Cystic fibrosis

Explanation:

Cystic fibrosis is a hereditary disease that affects the glands that produce mucus, sweat and digestive juices, this genetic disorder makes the secretions more sticky and thick, they accumulate and produces blockage in the tubes, ducts and passages, in particular in the lungs and pancreas.

The mucus block the ducts that carry digestive enzymes from the pancreas to the small intestine. Without these digestive enzymes, the intestines are not able to completely absorb nutrients in the food. The result is often, little increase in weight and growth, intestinal obstruction, particularly in newborns (ìleo meconium), among others.

Cystic fibrosis also affects the epithelial cells of the sweat glands, children suffering from this disorder may have a kind of salt layer on the skin. They can also lose abnormally high amounts of salt when they sweat on hot days.

4 0
3 years ago
Glucagon, a peptide hormone, is upregulated when blood sugar levels are low. Which molecules in or on the plasma membrane would
Arlecino [84]

Answer: Receptor protein.

Explanation:

The receptor protein on the cell surface would enable a cell to respond to glucagon. The glucagon binds to the GPCR on the liver and muscle cells and is known as glucagon receptor.

This receptor then stimulates cells to release glucose into the blood stream. Another hormones involved during this process is glucagon like peptide 1.

It works by binding to another GPCR which is GLP-1 receptor found on the pancreatic cells.

4 0
3 years ago
The _____ is thin and smooth and is the innermost layer of the heart.
Len [333]

The correct answer is endocardium.


The endocardium is termed as thin and smooth and is the innermost layer of the heart. Endocardium tissues are biologically and embryologically similar to endothelial cells which lines blood vessels.


It provides protection to valves and heart chambers. It is the muscular tissue which is responsible for contraction of the heart.


It also controls myocardial function. It acts as kind of blood-heart barrier and controls ionic composition of extracellular fluid where cardiomyocytes bathe.

4 0
3 years ago
Read 2 more answers
What is the process<br>performed by green<br>algae?​
puteri [66]

Answer:

Green algae perform Photosynthesis.

6 0
3 years ago
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