In a 10 m2 ecosystem, there are 20 raccoons. The population density of raccoons is _____.
Answers
The answer is 2 raccoons per square meter.
The math is very clear. It can be solved using proportion.
If 20 raccoons live in 10 square meters, how many of them will live in 1 square meter:
20 raccoons : 10 m² = x raccoons : 1 m²
⇒
⇒ x =
⇒ x = 2
So, a population density is 2 raccoons per square meter.
Related Questions
Which level of organization is represented by a bone in our body?tissuecellularorgansystem
When rocks crack parallel to the surface of the rock it is called ___?
Which of the following situations best describes the use of a renewable resource?
A lion eating a zebra is an example of which characteristic of life?
Answers
Answer:
atp
Explanation:
B. yeasts
C. protozoa
D. Bacteria
Answers
Several types of bacteria are used to produce yogurt. Therefore, the correct answer is option d.
Yogurt is a fermented dairy product, and the fermentation process involves the activity of specific bacteria, primarily lactic acid bacteria. These bacteria ferment the lactose (milk sugar) present in milk and convert it into lactic acid. This acidification of the milk gives yogurt its characteristic tangy flavor and thick texture.
The two most common types of bacteria used in yogurt fermentation are Lactobacillus bulgaricus and Streptococcus thermophilus. These bacteria work together to produce yogurt by breaking down lactose into lactic acid. This process not only transforms the taste and texture of the milk but also helps preserve it by creating an acidic environment that inhibits the growth of harmful bacteria.
Molds, yeasts, and protozoa are not typically involved in yogurt production; it is primarily a bacterial fermentation process.
Therefore, the correct answer is option d.
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b. The second word indicates the organism's genus classification.
c. The first word indicates the organism's genus classification.
d. The first word is always lowercase.
Answers
The accurate description of binomialnomenclature naming system is as follows: first word indicates the organism'sgenusclassification.
WHAT IS BINOMIAL NOMENCLATURE?
The binomial nomenclature contains two names for naming living organisms. The binomialnomenclature was initiated by Carolus Linnaeus.
The binomial nomenclature is made up of the following:
- First name is the generic name of the organism and the first word must be capitalized.
- Second name is the specific name of the organism and the first word must be in lower case.
Therefore, the accurate description of binomialnomenclature naming system is as follows: first word indicates the organism's genus classification.
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Answer;
C. The first word indicates the organism's genus classification.
Explanation;
-The binomial nomenclature system combines two names into one to give all species unique scientific names. The first part of a scientific name is called the genus. The second part of a species name is the species name.
-There are rules to follow when writing a scientific name, these includes;
-The genus name should always be written first, underlined or italicized and capitalized.
-The specific epithet is always written second, underlined or italicized and never capitalized.
Answers
Answer:
6) False
Explanation:
No, it's not true, because species richness refers to the total number of species present within a particular community or ecosystem, regardless of their trophic level. Trophic level is a measure of an organism's position in its food web or nutrient cycle, and it is not directly related to species richness.
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Answers
Final answer:
Mold is a biotic component of the environment. It's a living organism that contributes significantly to the decomposition of dead matter. While molds are influenced by abiotic factors such as sunlight and salinity, they are themselves living and thus part of the biotic factors.
Explanation:
Mold is a biotic component, which means it's a living part of the environment. It consists of multicellular organisms that play critical roles in the decomposition of dead plants and animals. While they can be found in various environments, molds are categorized by their ability to grow as long filaments that form visible colonies.
Molds are critical to the life cycle and energy exchange in many ecosystems, contributing to critical biological processes. Abiotic factors, such as salinity and sunlight, influence the distribution and prevalence of molds in various ecosystems, but these are non-living components of the environment.
Simply put, molds are important organisms that contribute to the decomposition process and are considered part of the biotic factors in an environment due to their living nature, unlike abiotic factors such as water, air, soil, sunlight, and salinity.
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