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RoseWind [281]
3 years ago
7

The initial stage where a perceived threat or danger is experienced. This is when physiological reaction occurs that includes he

ightened energy and/or facial expressions of fear or tension. You may also experience shallow breathing with perspiration and accelerated heart beat. Which stage of the General Adaptation Syndrome (GAS) is this?
Biology
1 answer:
bagirrra123 [75]3 years ago
4 0

Answer: Alarm reaction stage

Explanation:

The General Adaptation Syndrome (GAS) is the 3- stage body response to stress conditions. The three stages include

1) Alarm reaction stage

2) Resistance stage

3) Exhaustion stage

Note that the Alarm reaction stage consist of arousal by the autonomic nervous system, where several involuntary responses such as sweating, tension, raised breathing etc are observed due to hormones released.

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Species that evolved in coral reef habitats always stay in those habitats. Coral reefs have much biodiversity, but most species
Anni [7]

Answer:

Most organisms that live in coral reef habitats are zooxanthellae.

Explanation:

zooxanthellae are the single-celled dinoflagellates that lives in mutual relationship with corals, jellyfish, and nudibranchs. These organisms have a mutualistic relationship between zooxanthellae and corals. Coral produces carbon dioxide and water in the process of cellular respiration while on the other hand, the zooxanthellae use this carbon dioxide and water to carry out photosynthesis for making their own food like plants so both the organisms get benefit from one another.

3 0
2 years ago
Sedimentation and weathering relation very detailed
sukhopar [10]

Answer:

Weathering – Breaks pre-existing rock into small fragments or new minerals. Transportation of the sediments to a sedimentary basin. Deposition of the sediment. Burial and Lithification to make sedimentary rockExplanation:

4 0
3 years ago
In Labrador retrievers, a dog that has the genotype BBee, where BB produces black-pigmented fur and ee produces yellow-pigmented
12345 [234]

Answer:

yellow; epistasis.

Explanation:

Epistasis may be defined as the phenomena in which the physical constitution of the individual gets influenced by the presence or the absence of the different genes.

The different types of epistasis are dominant epistasis, recessive epistasis and duplicate epistasis. The dog has yellow fur as it shows the case of recessive epistasis in which the recessive gene modifies the expression of black fur pigmented gene.

Thus, the correct answer is option (b).

3 0
3 years ago
Please solve this!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ANTONII [103]
B. C. C. A. Those are the answers in that exact order goodluck
7 0
2 years ago
Read 2 more answers
Assuming anterior view while in the anatomical position, organize the following body surface regions from superior (top) to infe
liubo4ka [24]

Answer:

From superior to inferior;

1) Femoral

2)Sural

3) Popliteal

4)Tarsal

5) Calcaneal

Explanation:

1) Pertaining to the thigh is the femoral region. The femoral region derives its name from the femur which is a long bone present in the thigh region. The head of the femur articulates proximally with the hip bone at the hip joint or acetabulofemoral joint. The distal end of the femur articulates at the knee joint. The femoral region also has several other structures like the hamstring muscles and the femoral artery.

2) Pertaining to the calf is the sural body region. The calf the region behind the leg. It has several structures like the tibia and fibula bones and the gastrocnemius, soleus and plantaris muscles.

3) Pertaining to the heel is the calcaneal body region. The calcaneus is a big bone located in the posterior part of the foot. It is also called the heel bone. A major attachment to it is the Achilles tendon.

4) Pertaining to the back of the knee is the popliteal body region. The popliteal region is like a cavity made by surrounding muscles of the thigh and calf. It contains the popliteal artery and veins and several nerves running through it.

5) Pertaining to the ankle is the tarsal body region. The tarsal region contains tarsal bones which articulate with each other.

3 0
3 years ago
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