This is marine biology 1. Classify the 2 types of primary producers: Diatoms/Dinoflagellates (domain? kingdom?) Macroalgae (domain? kingdom? phylum?) 2. Phytoplankton made of neither________________ 3. Draw a trophic pyramid and label the levels. Which trophic level has the least biomass?

Q: Oman Observer on 3rd of August, 2020 reported "Coral reef habitat in the Sea of Oman faces an…

A: Algae are a simple, nonflowering and typically aquatic plant that include single celled forms and…

Q: The major primary producers at the base of the food chain in aquatic ecosystems usually belong to…

A: Primary producers in an aquatic exosystem are phytoplankton , algae and higher plants.

Q: Sharks and bony fish are classified within the phytoplankton because they are often found in the…

A: The photic zone of the ocean is a well-lit zone as it receives sunlight. The light penetrates into…

Q: The diatoms are a group of the algae characterised by having a silica cell wall. Give an overview of…

A: A diatom is a single-celled photosynthetic organism, which means it produces its own food in the…

Q: The variety and sizes of algae found in the oceans are considerably greater than those of freshwater…

A: Algae inhabiting the marine water include groups such as Rhodophyta, pyrrophyta, and Phaeophyta.…

Q: SCIENTIFIC INQUIRYINTERPRET THE DATA The feather moss Pleurozium schreberiharbors species of…

A: Pleurozium shreberi is a moss having a loose pattern of growth. It is also called Schreber’s big…

Q: Plasmodial and cellular _____ are important decomposers that havean amoeboid vegetative state. a.…

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Q: An ecologist collects three related beetle species – one from a tropical rain forest, another from a…

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Q: Choose the best answer. 1. The loss of energy at each trophic level is caused by the following…

A: As per our policy, We are answering the first 3 questions only. For the rest of the questions kindly…

Q: 6. What amount of oxygen represents the gross primary productivity of the algae? a. 7 b. 2 c. 5 d.…

A: The amount of oxygen dissolved in water for the organism is referred to as dissolved oxygen (DO).…

Q: All algae havea) chlorophyll a.                    b) cell walls that contain agar.c) holdfasts.…

A: Answer is a.) chlorophyll a.

Q: Productivity in deep (cold water) reef communities that exist below the euphotic zone is dominated…

A: Ocean is defined as the continuous salt water body where it comprises of various large and small…

Q: Kelps are _______________ with multicellular bodies differentiated into blades, stipes, holdfasts,…

A: Kelps belong to brown algae. They are seaweeds and the largest of all marine algae.

Q: I am a small, independent living organism, only a few cells thick at my smallest dimension. I am…

A: Alternation of generations is also referred to as metagenesis. It is a type of life cycle occurring…

Q: paramecium's

A: An organism that can not be seen through the naked eye and we need an microscope to see this…

Q: Explain the differences between cilia and flagella noting the length and abundance of each. How do…

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…

Q: You have two identical bags and fill them with the same amount and type of leaves. You put the…

A: Microorganism growth is a very complicated and coordinated process that results in a rise in cell…

Q: Like plants,_______ have chlorophylls a and b. a. diatoms c. green algae b. red algae d. giant kelps

A: To identify: To identify the correct option for plants that have chlorophylls a and b

Q: WRITE ABOUT A THEME: INTERACTIONS Organisms interactwith each other and the physical environment. In…

A: The diatoms consist of cell wall made up of silicon. They are phytoplanktons and photoautotrophs,…

Q: The Planktonic foraminifera are widespread in the part of the water away from they live in the 1.a .…

A: Extinct (no longer living or fossil) foraminifera number over 4,000 species, with only 40 extant…

Q: Whales, the largest animals in the sea, feed on plankton, one of the smallest consisting…

A: Whales ,the largest animal in the sea, feed on planktons,  one of the smallest consisting photoauto…

Q: Source of Carbon Usual Source of Example Energy Photoautotroph Photoheterotroph Chemoautotroph…

A: Microorganisms are divided into nutritional groups depending on how they meet their carbon and…

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A: The endosymbiotic theory states that: a. Eukaryotic cells formed a symbiotic relationship with…

Q: Which of the following is NOT one of the roles of algae in nature? O a. Petroleum is the fossil…

A: Introduction :  Features of algae : Body is relatively simple unicellular or multicellular thallus…

Q: 13 Use the information and your knowledge of science to answer the question. The figure shows a pond…

A: Water weeds are the plants. They carry out autotrophic mode of nutrition.

Q: Plankton can be divided into three groups: phytoplankton, ultraplankton, and nekton. True False

A: Planktons are marine organisms that act as food for a wide variety of species, ranging from bivalves…

Q: 1. What threats do phytoplankton face? What kind of ripple effect would their decline have on other…

A: Because the aquatic food chain depends so heavily on plankton, the survival of these tiny plants and…

Q: In The Lake as a Microcosm, this 10th century biologist showed that romoving just one species trom a…

A: The correct answer to the given option is d. A microcosm is a widely studied isolated system and…

Q: The giant kelp is a type of algae. What 2 parts of the kelp are supported by the gas filled floats?

A: Scientific name of giant kelp is Macrocystis pyrifera also known as giant bladder kelp belongs to…

Q: This is marine biology a) Where do macroalgae tend to live? Middle of the ocean or continental…

A: Hi, since you have posted multiple questions, we will be providing you with answers for the first…

Q: Fully explain what is being conveyed by the following illustration of activities in the Giant Kelp…

A: Continental Shelfs are portions of a continent that are submerged by shallow water of the seas or…

Q: Think about the two different trophic mechanisms of each group (mixotrophy vs heterotrophy). How do…

A: Food chain is a linear representation of trophic level from producer to decomposer. It is a sequence…

Q: Which of the following is not a way that protists contribute to the food web? a. They fix carbon…

A: Introduction: Protists are unicellular microorganisms belonging to kingdom Protista. Few examples of…

Q: Which of the following organisms all belong to the same kingdom? O A. paramecium, amoeba, algae O B.…

A: The Protista kingdom is made up of a wide range of species. Some mimic animals (protozoa), while…

Q: Biology The food web of the harp seal is most dependent on which of the following organisms?. 1.…

A: Food-web is defined as "the network of complex interactions among species in an ecosystem"

Q: What kind of food is abundant enough in the mud to support such large estuarine snail populations?

A: A marine ecosystem is the largest aquatic ecosystem that has wide habitat and rich diversity of…

Q: Fungi (as well as bacteria and various animals) are major decomposers. What would the world be like…

A: Decomposers- The organisms that carry out the process of decay or break down of the dead organism…

Q: All of the rose-colored patches on the rock are actually encrusting coralline algae, which is a type…

A: The red algae, also known as coralline algae, are classified under the division Rhodophyta. Their…

Q: 1. Describe your organism's trophic level (use all pertinent vocabulary) and position in a food web…

A: Food web is the criss cross connection of different organisms in order to form a web like structure.…

Q: Complete the table

A: Introduction :- Algae are photosynthetic organisms , either unicellular or multicellular organisms.…

Q: 6- If algae was removed from this ecosystem as a result of human activities, which organism(s) be…

A: 6. May be all the animals will get affected.  7.According to the Ecological tithe law, if the Killer…

Q: Phytoplankton (Organism & Material) Zooplankton

A: Phytoplankton are normally single-celled, microscopic, photosynthetic organisms that survive…

Q: 7. Define 10% rule of ecology: 8. Explain why there are different amounts of energy represented at…

A: Answer: FOOD CHAIN : It is the process or chain of consuming food by living organisms to other…

Q: WRITE ABOUT A THEME: ORGANIZATION As you read inthis chapter, fungi have long formed symbiotic…

A: Fungi are a group of organisms such as yeast, molds and mushrooms. Although they share some common…

Q: 2. Aquatic microorganisms causing the paralytic shellfish poison (PSP), or red tide toxins were…

A: Limiting factor: a growth of anything depends upon certain factors that are supplemented. For…

Q: The next couple of lectures will deal with organisms that live on the sea floor. How do some benthic

A: Answer. Aquatic ecosystem is of two types. 1. Fresh water, which may be lotic ( running water such…

Q: The largest living organism on the planet is a fungus that covers 965 hectares of forest. That's the…

A: The largest living organism on the planet is Armillaria ostoyae, also known as Humongous Fungus.

Q: Great white shark Clown fish Sea turtle Blue regal Small invértebrates Zoo plankton algae 1. Why…

A: A food chain is a linear network of links in a food chain that starts from producer and end at…

Q: What does plankton mean? Photosynthesis takes place between Micro algae consume produce and Half of…

A: The ecological balance in maintained in each and every ecosystem. Aquatic ecosystem also has its own…