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Goshia [24]
3 years ago
8

The river source supports little life outside of invertebrates. For each of the organisms listed below. Give one adaption that h

elps them to survive in this harsh environment. Hellgrammite-black fly larvae-bamboo shrimp-
Biology
1 answer:
Helen [10]3 years ago
3 0

Answer:

Hellgrammite – They have flattened bodies which reduces drag and bushy gills to extract oxygen

Black Fly Larvae– They are anchored with ring of hooks. If these hooks are unattached by the current, they have a silicon safety line to avoid being carried away by the currents

Explanation:

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Elastic cartilage and most hyaline cartilages are surrounded by a protective sheath called a:.
harkovskaia [24]

Answer:

Perichondrium

Explanation:

Elastic cartilage (like hyaline cartilage) has chondrocytes located in lacunae and the tissue is surrounded by a perichondrium. The perichondrium (Figure 7–2) is a sheath of dense connective tissue that surrounds cartilage in most places, forming an interface between the cartilage and the tissues supported by the cartilage. The perichondrium harbors the blood supply serving the cartilage and a small neural component. Articular cartilage, which covers the ends of bones in movable joints and which erodes in the course of arthritic degeneration, lacks perichondrium.

6 0
2 years ago
The total area of land and water ecosystems and individuals needs to obtain food shelter home heating travel and waste absorptio
salantis [7]
B. And environmental problem should be correct
3 0
3 years ago
Read 2 more answers
What are the three basic functions organs perform in the human body
77julia77 [94]

Answer:

There are several different ways to name it, but I always go by absorption, digestion, and metabolism/breakdown.

Explanation:

Absorption is the uptake of minerals, vitamins, and nutrients from your diet and your ingestion of water or other liquids. Absorption primarily takes place in the small intestine and anything that isn't necessary and vital for human life is then excreted through the urinary tract as urine and the remainder of the digestive tract as waste/feces.

Digestion is the process that occurs in the digestive tract which breaks down all food intake by mechanical and enzymical (stomach/gastric acid) processes in order to provide the body with all of the nutrients and minerals it needs to survive.

Metabolism is the breakdown of acids, fats, and enzymes within the organs in order to maintain life and promote production of energy. A healthy diet, cardiovascular exercise for 4-5 days a week, and maintaining good health in general is best to maintain a high metabolism and produce the most energy.

4 0
3 years ago
Salmon live in both fresh water and salt water during their lives. They are born in in fresh water but migrate out to marine wat
zalisa [80]

Answer: The question is incomplete because the options are not given. Here are the options gotten from another website.

A. adaptation

B. reproduction and development

C. response to the environment D. energy transformation

E. maintaining homeostasis

The correct option is maintain homeostasis which is C.

Explanation:

This is because salmon posseses adaptive physical characteristics that help it to suitably live both in freshwater and salt water. This is because homeostasis is the ability to resist any change in order to maintain body internal environment and this is a negative loop feedback. Organs of salmon work to control homeostasis but endocrine and nervous system engage more in maintain homeostasis.

7 0
2 years ago
g A team of researchers suspects that RegX may play a role in regulating cytoskeletal reorganization by activating KinY. To test
andriy [413]

Answer:

It is expected to observe the immunoprecipitation of the GST-tagged KinY complex, thereby indicating the role of RegX in the mechanism of cytoskeletal reorganization.

Expanation:

Western blot is a technique widely used in molecular biology laboratories in order to identify proteins and also to quantify their expression levels. This technique is useful to detect proteins with high specificity, in this case the technique has been used for the detection of an immunoprecipitated (i.e., GST-tagged KinY complex) in order to confirm the role of the upstream protein RegX in cytoskeletal organization.

3 0
3 years ago
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