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2021-05-14

Why does the stability of an ecosystem depend on producers?

Why does the stability of an ecosystem depend on producers?

The stability of an ecosystem depends on its producers because the producers are the foundation of the food chain. Producers provide the energy that primary consumers eat, secondary consumers eat the primary consumers, and so on.

What is the most important reason that stability is important to an ecosystem?

Size is the most important factor of stability. How does the size affect the stability of an ecosystem? Large ecosystem are more stable than small ecosystems along with the proximity to humans. Close to humans are usually less stable.

What is one main difference between the coral reef and kelp forest habitats?

Coral reefs are found in the tropical climate zone, while kelp forests are found in cold waters. What is one main difference between the coral reef and the kelp forest habitats? An estuary is where a river flows into the ocean, and it’s where a lot of animals that live in the ocean raise their babies.

How might the stability of an ecosystem be affected?

Factors affecting stability: Disturbance frequency and intensity (how often and what kind of tillage) Species diversity (intercropping or rotations), interactions (competition for water and nutrients from weed species), and life history strategies (do the species grow fast and produce many seeds or slow with few seeds)

What is the stability of an ecosystem?

Stability (of ecosystem) refers to the capability of a natural system to apply self—regulating mechanisms so as to return to a steady state after an outside disturbance.

Why is it important that a community is stable?

A stable community is one in which the size of the populations of all species remain relatively constant over time. In the example above the amount of grass, and the numbers of rabbits and foxes all remain relatively constant. The different populations are living in a healthy balance with their environment.

What keeps an ecosystem stable?

The two key components of ecosystem stability are resilience and resistance. Resistance is an ecosystem’s ability to remain stable when confronted with a disturbance. First is to maintain a diversity of plants and animals in an ecosystem.

What does it mean to be stable?

When something is stable, it’s fixed and steady. If you needed advice, you’d probably go to your most stable friend, the one least likely to act crazy or be easily upset. Whether you’re talking about an object or a person, the adjective stable implies reliability and strength.

What are the two meanings of stable?

1a : firmly established : fixed, steadfast stable opinions. b : not changing or fluctuating : unvarying in stable condition. c : permanent, enduring stable civilizations.

What is an example of stable?

The definition of stable is something steady that is not prone to change, someone who is level headed and who isn’t subject to wild swings of emotion. An example of stable is a product that has a steady and unchanging price. An example of stable is a person who has a good handle on her life and her emotions.

What are stable vital signs?

Breathing: 12 to 18 breaths per minute. Pulse: 60 to 100 beats per minute. Temperature: 97.8°F to 99.1°F (36.5°C to 37.3°C); average 98.6°F (37°C)

Does stable mean normal?

Technically, stable means that a person’s pulse, temperature and blood pressure are unchanged and within a normal range. But it also implies a leveling off, which some people mistakenly interpret as an improved outlook.

What is stable condition?

A term used in describing a patient’s status. It indicates that the patient’s disease process has not changed precipitously or significantly.

What are the 7 vital signs?

Vital Signs (Body Temperature, Pulse Rate, Respiration Rate, Blood Pressure)

  • Body temperature.
  • Pulse rate.
  • Respiration rate (rate of breathing)
  • Blood pressure (Blood pressure is not considered a vital sign, but is often measured along with the vital signs.)

What is the most important vital sign?

with Appropriate Alerts & Notifications Enables Early Intervention. While all of the above vital signs are important indicators of patient status, the combination of changes in respiratory rate and heart rate have been deemed the most crucial predictors, according to The American Journal of Critical Care.

What is normal vital signs chart?

Pediatric Vital Sign Normal Ranges

Age Group Respiratory Rate Heart Rate
Toddler (1-3 yrs.) 20 – 30 80 – 130
Preschooler (3-5 yrs.) 20 – 30 80 – 120
School Age (6-12 yrs.) 20 – 30 70 – 110
Adolescent (13+ yrs.) 12 – 20 55 – 105

What are the four vital signs and their normal ranges?

There are four main vital signs: body temperature, blood pressure, pulse (heart rate), and breathing rate. Body temperature: The average body temperature is 98.6º Fahrenheit, but normal temperature for a healthy person can range between 97.8º to 99.1º Fahrenheit or slightly higher.

What are normal vital signs for a 2 year old?

Toddler vital signs heart rate: 98 to 140 beats per minute. respiratory rate: 22 to 37 breaths per minute. blood pressure: systolic 86 to 106, diastolic 42 to 63. temperature: 98.6 degrees Fahrenheit.

What is the normal vital signs for a child?

What are vital signs?

Vital Sign Infant Child
0 to 12 months 1 to 11 years
Heart rate 100 to 160 beats per minute (bpm) 70 to 120 bpm
Respiration (breaths) 0 to 6 months 30 to 60 breaths per minute (bpm) 6 to 12 months 24 to 30 bpm 1 to 5 years 20 to 30 (bpm) 6 to 11 years 12 to 20 bpm

What is a normal pulse rate for a child?

Normal Results Infants 1 to 11 months old: 80 to 160 beats per minute. Children 1 to 2 years old: 80 to 130 beats per minute. Children 3 to 4 years old: 80 to 120 beats per minute. Children 5 to 6 years old: 75 to 115 beats per minute.

What is normal blood pressure for 2 year old?

Pediatric Vital Signs Normal Ranges Summary Table:

*Age Group (weight in kg) Age (years) Blood pressure (mmHg) (50th-90th percentile)
Toddler (10-14 Kg) 1 86-101
2 89-104
Preschooler (14-18Kg) 3 90-105
4 92-107

What is the pulse rate of child?

Newborns 0 to 1 month old: 70 to 190 beats per minute. Infants 1 to 11 months old: 80 to 160 beats per minute. Children 1 to 2 years old: 80 to 130 beats per minute. Children 3 to 4 years old: 80 to 120 beats per minute.

What is considered high blood pressure for a child?

Normal blood pressure—systolic < 120 mmHg and diastolic < 80 mm Hg. Pre-hypertension—systolic 120-139 mmHg or diastolic 80-89 mmHg. Stage 1 hypertension—systolic 140-159 mmHg or diastolic 90-99 mmHg. Stage 2 hypertension—systolic ≥160 or diastolic ≥100 mmHg.

Can you be born with high blood pressure?

High blood pressure in infants may be due to kidney or heart disease that is present at birth (congenital). Common examples include: Coarctation of the aorta (narrowing of the large blood vessel of the heart called the aorta)

What is the normal range of BP?

What are normal blood pressure numbers? A normal blood pressure level is less than 120/80 mmHg. No matter your age, you can take steps each day to keep your blood pressure in a healthy range.