Q10a. [s a land snail more closely related to an octopus or an oyster (a kind of bivalve)? Explain your answer in one sentence.

Q: What geologic evidence is left after a continent breaks apart?

A: Geology is a branch of earth sciences. This branch of earth sciences deals with both the liquid and…

Q: 3. Nitrogen-fixing bacteria live throughout the ocean, from its sunlit upper waters to 200 meters…

A: Microorganisms known as nitrogen-fixing bacteria are able to convert atmospheric nitrogen gas into…

Q: Q.11) What is the theory of Lamarckism?

A: In biology, evolution refers to the change in a species' characteristics over thousands of…

Q: How does reducing air pollutants, as described in the Clean Air Act of 1970, affect greenhouse gas…

A: Air pollution refers to the release of pollutants (physical, chemical, and biological agents) into…

Q: 12. Compare and contrast the chemistry of flowing-water ecosystems to standing-water ecosystems. 13.…

A: Aquatic system supports a wide variety of pants and animals. Aquatic system is again divided into…

Q: Q#17 1. Using thermoregulation as an example, describe how a negative feedback system works to…

A: negative feedback loops are physiological process which are activated inorder to counter balance an…

Q: What organisms are considered primates?

A:

Q: 2. Which numbered organisms in the ecosystem below have similar requirements for life and would most…

A: A symbiotic relationship is an art of living that depicts the interaction and relationship between…

Q: Q.2.What is Ploem loading & Unloading?Desribe mechanism.

A: Phloem loading & Unloading Transportation in plants occurs through xylem and phloem. Transfer of…

Q: PART 1: Select PHET Simulation - "Gases Intro". Size vs Speed of Particles (1pt/question) 1. Click…

A: Temperature is measurement of hotness or coldness which is expressed in degree celcius or…

Q: Q26-C  (ii) Define primary sources of energy with 2 examples.

A: Energy is defined as the ability to do work and there are different forms of energy and sources are…

Q: Q:2) What do you know about Nostoc. Write down different methods of reproduction in Nostoc and…

A: Cyanophytes are actually a group of blue-green algae, which are prokaryotic, and contain some…

Q: Q4. How does aquaponics system works, write a note.

A: Aquaponics is an intensive sustainable agricultural production system that connects hydroponics and…

Q: Bacteria grown in a lab experience what is called an 'exponential phase' of population growth.…

A: Introduction: In the log phase{ exponential phase}, cell number increase in a logarithmic fashion,…

Q: Q 1.22: What type of life forms are organized using a two-name nomenclature? A Cellular B Viroids C…

A: Nomenclature is the process of naming an object in the environment. Nomenclature is the done for…

Q: write down the characteristics of Kwashiorkor?

A: Kwashiorkor is a form of protein energy malnutrition (PEM) that occurs when there is not enough…

Q: 25. The red wolf is an endangered animal.

A: Scientific name of red wolf is Canis rufus. It belongs to order carnivora of class mammalia.

Q: 18. Which solution has dramatically reduced the number of sea birds caught in fishing gear? streamer…

A: Need to find which solution among the given options reduce the number of sea birds caught in fishing…

Q: Q.2: What is the most important issue facing the environment in the current pandemic (Covid-19)?

A: With the first infected patient identified in Wuhan, China, in December 2019, the coronavirus…

Q: Match gas exchange structures with the appropriate taxa

A: Usually gastropods breathe through their skin, but some of the aquatic gastropods possess ctenidia,…

Q: What is the correct answer option, pick one of the choices

A: In cell division called mitosis, a cell divides into two cells. The division of nucleus is called…

Q: 20. Which number represents a group of organisms that break down the wastes and remains of other…

A: Answers 20 The number representing the organism that break down the wastes and reamsuns of dead…

Q: Discuss the cellular and physiological effects of temperature change on living organisms

A: * Temperature affects the physiology of living organisms. *It is an important  because few can…

Q: WHAT IF? Predict what would happen if you mixedgastric juice with crushed food in a test tube.

A: Gastric juice is a thin, watery, acid digestive fluid that is  secreted by the glands in the mucous…

Q: 3: If American Horticulture Is The Most Productive On The Planet, Could The United States Actually…

A: A variety of variables contribute to American farmers' capacity to generate big yields. For example,…

Q: 6. What factors influenced the isotopic composition of oxygen in skeletons of marine organisms…

A: To explain: To explain the factors that influenced the isotopic composition of oxygen in skeletons…

Q: Can you convert your worker bee larva into a queen in your Apiculture farm? Explain your answer with…

A: Animal behaviors are the ways an animal interact with physical environment and other animals present…

Q: Q9\ Why is energy flow important in an ecosystem? *

A: Energy flow is the flow of energy through living things within an ecosystem. All living organisms…

Q: 10. If a gardener brings plants from Hawaii to New York- the plants would now be in a new...…

A: The garden took plants front their natural habitat which was Hawaii to new York.

Q: 21. Which of the following species, either presently or listed as endangered or threatened, has…

A: Option A i.e. Grizzly bears and option E i.e. Mountain lions are correct answers .

Q: Q2: Which of the following statements is true about the protein Cytochrome C? A. Its secondary…

A: Phylogenetic trees are used to determine the relationship between the animals of the past and that…

Q: Q10b. Which of the land snail species is not longer in existence? Q10c. Make a box around the…

A: A phylogenetic tree helps visualize the relationship between species. It shows how the organisms are…

Q: Explain why, in a food chain, a large amount of plant material supports a smaller mass of herbivores…

A: Introduction   From the above question we have to Explain why, in a food chain, a large amount of…

Q: 2. Based on the graph, in what year did the cod population begin to collapse?

A: Overfishing  Overfishing can be defined as catching the fishes more that their reproduction rate. By…

Q: 13. List all of the characteristics of the pond water that make it a living or nonliving thing.…

A: Biotic factors are living things within an ecosystem; such as plants, animals, and bacteria, while…

Q: If a person is travelling to south Africa or any other country where there is a parasitic disease…

A: Infectious diseases may spread over a large number of population or remain restricted in a…

Q: VI. Guide Questions: 1. Expound on the importance of herbarium. 2. Why should the specimens be…

A: Herbarium: Herbarium is an assortment of dried plant samples that are mounted on a paper film. - The…

Q: 14. Label the phases and annotate any important events or features.

A: Meiosis is also known as double division that occurs in a diploid cell (2n) and gives rise to four…

Q: Q1/ Choose the Right Answer 1. Biomaterials science is not significant monetarily, but the…

A: Answer: Introduction: A Biomaterials means an any synthetic substance which is required to…

Q: Q.6. What is Reproduction? Explain how humans reproduce their young ones?

A: Reptile reproduction is a biological process that results in the production of young ones or…

Q: 24 What statement best explains why invasive species outcompete native species in a particular…

A: NATIVE SPECIES It is defined as an indigenous to a given region or ecosystem if its presence in…

Q: Solve it. Can COVID-19 be on pillows and blankets

A: COVID-19 (coronavirus disease) refers to an infectious disease caused by the coronavirus. It causes…

Q: Q2\\Show the notificaton Area

A: Answer is below

Q: 2. Which numbered organisms in the ecosystem below have similar requirements for life and would most…

A: Competition is an interaction among individuals for the common resources. Generally competition…

Q: Why the plants origin fats have many advantages over the animal fats even though the animal’s fats…

A: There are three major micronutrients found in the diets of the human, fat, protein, and…

Q: Why is reducing forest area through deforestation a fundamental threat of biodiversity?

A: Forests are home to many plants and animal species. They harbour a large diversity of living…

Q: 1) why is nitrogen very much abundant in the atmosphere as compared to oxygen which support plant…

A: *The most abundant naturally occurring gas ( in air) is Nitrogen (N2), which is up about 78% of air.…

Q: 1. Does the benefit of biopharming to humans justify the use of animals for this purpose? Yes or No.…

A: Purpose of Biopharming:                The production and use of transgenic plants and animals…