QUESTION 22 Which of these species was intentionally introduced as a type of biological control? O Cane Toads in Australia Zebra Mussels in the United States O Rats on Macquarie Island O Lionfish in the Great Lakes Rabbits on Macquarie Island

Q: Question 1 Identifying infectious agents is important because O pathogens must be identified before…

A: Infectious agent identification :-

Q: One way to help sustain terrestrial biodiversity would be to map the world’s terrestrial ecosystems…

A: Biodiversity refers to a variety of living species including plants and animals occupying a…

Q: Large numbers of visitors to parks and protected areas ______.   a. are always beneficial in…

A: There main sources of impact on national parks by tourists are depletion of national resources,…

Q: Question 36 Which behavior is optimal for an organism using risk-sensitive foraging? decreased time…

A: Animal nutrition is determined by the animals' eating habits. One of the primary reasons for the…

Q: Question 5 Voles and lemming are found throughout the Arctic. Which of the following statements is…

A: Correct option is D i.e, Use snow tunnels and ground nests as strategies to remain active over…

Q: Question 4: We are building habitats for a zoo. We need housing for each of the following animals:…

A: Zoo  Zoo is a man made place where animals are kept, cared and reproduce in the watch of humans. Zoo…

Q: Question 6 Density-independent factors Question 6 options: A) depend on the value of K. B) are…

A: Density independent factors in ecology are those that decrease the population size irrespective of…

Q: Question 12 The incidence of cholera is 23 per 1,000 in a population that consists of well water…

A: Nurses need to understand the relevance of incidence rates of disease patterns across different…

Q: People who specifically study the growth patterns and socioeconomic characteristics of human…

A: Science is a term which is used for the study of the subject which is based on the facts and…

Q: Question 7 of 10 Societies may have different perspectives on the use of technology. Which…

A: The agriculturist tries to improve the status of agriculture in different landforms by bringing out…

Q: Question 7: Why is it that wild bison populations were hunted nearly to extinction, yet cattle…

A: The bison is a tough to tame and domesticate wild animal. This means that such animals cannot be…

Q: QUESTION 22 Livestock in the western United States often die after eating a local weed, such as…

A: Astragalus toanus is a poisonous flowering plant belonging to the family Leguminosae. These…

Q: Question 14 In which of the following situations would you expect to find the largest number of…

A: Introduction A food chain is a network of links in a food web that starts with producers and ends…

Q: relationships between oxpecker birds and ungulates (such as cows) according to recent research

A: Answer:

Q: Question 26 Which of the following organisms are NOT considered an "R-strategist"? Roaches B Spiders…

A: as giraffe state the K strategistsas the K strategists are : long life spanlarge body sizehave few…

Q: In tropical rainforests, vegetation layers are structured according to ____.   a. the plants’ needs…

A: Biome is a specific area which contains a specific type of climate conditions and specific type of…

Q: The Convention on Biological Diversity was ratified or accepted by 193 countries. Which country was…

A: The convention on biological diversity aims at the conservation of biodiversity, its sustainable use…

Q: QUESTION 17 What is the ultimate source of energy that allows water to get to the top of very tall…

A: Since you have posted multiple independent questions in the same request, we will do the first…

Q: Question 1. You may have noticed that in each of the three treatments, a portion (20%) of the field…

A: Here natural pesticides resistance or pesticide limiting agents plays an impactful role to control…

Q: Kudzu was deliberately introduced to the U.S. to help ____.   a. stabilize honey bee populations…

A: Kudzu is a Japanese plant which was introduced into the US during Philadelphia centennial…

Q: Question 8: What measures, as an individual, you would take to reduce environmental pollution?

A: The following actions can be taken to help prevent environmental pollution from occurring:

Q: Question 10 Keystone species (A live in symbiotic relationships with at least two other species. B)…

A: Ecosystem referred to as the community in which organisms are live together by interacting with each…

Q: Animal: Northern Raccoon. Scientific name: Procyon Lotor a) Current status of the species and any…

A: Today Northern Raccoons and their subspecies are found across the continental United States and much…

Q: The ____ for any given place on the planet often fluctuates widely from day to day and from year to…

A: Environmental Biology deals with the science of the influence of different factors that affect…

Q: Question 7 Over use of antibiotics used as growth promoters in animal feeds m. O decrease milk…

A: Antibiotics are substances that are produced by microbes to kill or stop the growth of other…

Q: QUESTION 27 Which of the following could be a biological vector for transmission of a viral pathogen…

A: 27  ) Water could be a biological vector for transmission of viral pathogen to humans.

Q: Question 47 Which of the following is TRUE in helping to reduce chronic disease? Using tobacco…

A: Introduction :- A chronic condition is a human health condition or disease whose effects are…

Q: Question 5 of 5 Which of these gives the best indication that a health service is based on…

A: Pseudoscience: Pseudoscience is considered as the statements, practices, or beliefs that claims to…

Q: Question 1 Which of the following activities is NOT a thrust of STS as an academic field? A)…

A: Science, technology, and society field is associated with the study of specific environment related…

Q: A major reason for preventing extinction is the belief of many people that ____.   a. all species…

A: Extinction is the term that denotes the termination of the last organism of a species.

Q: QUESTION

A: Introduction:- Climate change,and the loss of sea ice habitat,is the greatest threat to Polar bears.

Q: Question 8 Which of the following have since been discredited due to scientific research? O…

A: INTRODUCTION Answer of the question 8 is given below.

Q: Which of the following is categorized as a secondary pollutant?   a. Hydrocarbons   b. Carbon…

A: Pollutants are substances that have a harmful effect on the surrounding environment. Pollutants can…

Q: Question 9 How could a metapopulation in a source habitat go extinct when the population is at a low…

A: A metapopulation consists of a group of spatially separated populations of the same species which…

Q: Question 6 When very few patches are occupied by a species, the overall colonization rate will be…

A: In ecology, the population of an area depends on various factors. The study of these factors is…

Q: Question 5 Which organism (Amoeba or Elodea) hunts for food? O Amoeba O Elodea

A: At first we have to know about this two organism. Amoeba is a unicellular organism belongs to phylum…

Q: Why do cities in warm and dry climates tend to have more air pollution?   a. These locations are…

A: Heat can increase air pollution in three ways: When the weather is hot, primary sources of…

Q: / Question 3 A scientist claims that orchid populations will be smaller in areas that have an…

A: Pollination is the transfer of the pollen grains from the anther to the stigma of fower .pollination…

Q: QUESTION 1 Which of the following would not impact the SHAPE of a population pyramid? "Baby boom"…

A: An age pyramid of population pyramid is a graphical representation of the distribution of the people…

Q: question. 3. The concept of surface area to volume ratio can be applied to understanding of the…

A: populations and species of larger size are found in colder environments(near poles) while…

Q: Question 49 49. What happens to a population as it approaches the carrying capacity? O Fewer new…

A: Carrying capacity is the maximum population size or the maximum number of individuals of a species…

Q: Question 7 of 10 What is the term for the time it takes for half of the original number of…

A:

Q: Question 1 Science can only study --- O the natural world around us the interaction of the living…

A: Science is the study of natural world and it test the ideas produced about the nature by performing…

Q: Question 27 Which of the following was a main obstacle to applying the Cuban healthcare model in…

A: Lack of primary care physicians

Q: Pollution from human activities has only minor effects on the environment, so the primary concern…

A: Biology is a branch of science. Bio means life and ology means study. Biology is basically the study…

Q: Which federal agency manages U.S. public lands and is responsible for land that is used primarily…

A: BLM was established on July 16, 1946, when the General Land Office and the U.S. Grazing Service were…

Q: Question 39 Consumption over population also occurs when there are too many people each consuming a…

A: Consumption overpopulation also occurs when there are too many people each consuming a small share…

Q: QUESTION 17 Ihich of the following is not a common port of entry?

A: ANSWER 1-  IS UNBROKEN SKIN.  Portal of entry of any pathogen--It is site in to the body of the…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.