Description : Upper part of sea/aquatic ecosystem contains (a) plankton (b) nekton (c) plankton and nekton (d) benthos.
Last Answer : (a) plankton
Description : The dominant second trophic level, in a lake ecosystem, is (a) phytoplankton (b) zooplankton (c) benthos (d) plankton.
Last Answer : (b) zooplankton
Description : If you were a plankton which part of a lake would you most likely live?
Last Answer : limnetic
Description : If you were plankton which part of a lake would you most likely live in?
Last Answer : Plankton lives at the very top of lakes, to get optimal amountsof sunlight.
Description : What is the term used in ecology to refer to a habitat zone such as a grassland or tundra, resulting from interaction of climate, biota (pron: bi-O-ta), and substratum?
Last Answer : ANSWER: BIOME (pron: BI-owm)
Description : In a pond ecosystem, benthos means: (a) Zooplanktons on water surface (b) Large fishes eating small ones (c) Primary consumes in the bottom of a pond (d) All phytoplankton’s
Last Answer : Ans. ((c))
Description : What plankton eating fish is most likely to be in a fresh water lake?
Last Answer : What is the answer ?
Description : For the aquatic organisms, the source of food is – (1) Phytoplankton (2) Sea Weed (3) Aqua plankton (4) Zooplankton
Last Answer : (4) Zooplankton Explanation: Zooplankton are a type of heterotrophic plankton that range from microscopic organisms to large species, such as jellyfish.
Description : Why have we not been able to explore the ocean at greater depths?
Last Answer : The Marianas Trench is already the greatest known depth, at 35,798 feet, of any body of water in the world. There are no greater depths to explore.
Description : what- The heavy whale swam the depths of the ocean, unaware of the fishing vessel above it?
Last Answer : massive
Description : How do you Summarize the properties (temperature salinity density) you would expect to find at different depths of the ocean?
Last Answer : You need to answer this question. It is asking for your criticalthinking skills and how well you understood the lesson. It is anessay question and we don’t do students essays.
Description : The natural environment refers to - (1) The living organisms and non-living objects or factors in an area undisturbed by human activity (2) The atmosphere in a forest (3) The plants and animals in a forest (4) The atmosphere of an area-a forest, lake or an ocean
Last Answer : (1) The living organisms and non-living objects or factors in an area undisturbed by human activity
Description : How many miles of shoreline in Alaska?
Description : Are seahorses nekton?
Last Answer : Need answer
Description : Assertion: Pristine forests are among in situ conservation strategies. Reason: These are sacred grooves where biota is pro- tected on site
Last Answer : Assertion: Pristine forests are among in situ conservation strategies. Reason: These are sacred grooves where ... Reason are false, then mark (4).
Description : Why is a octopus a benthos?
Description : A newborn a. Contains indigenous micro biota before birth. b. Remains sterile for many weeks after birth, c. Becomes colonized soon after conception. d. Is colonized with many common micro biotas within a few days after birth.
Last Answer : a. Contains indigenous micro biota before birth.
Description : What part of the GI tract contains the largest population of microorganisms (micro biota)? a. Colon b. Jejunum c. Duodenum d. Stomach
Last Answer : a. Colon
Description : Why are marine animals able to live at great depths than marine plants?
Last Answer : Ans: As marine animals do not depend upon sunlight for their survival, they are able to live at great depths where there is permanent darkness.
Description : What extends from the deepest part of the ocean to the highest mountaintop and includes all territory where organisms live?
Description : What are organisms that live above the ocean floor called?
Description : In a refrigerator, the cooling system should always be – (1) at the top (2) at the bottom (3) at the middle (4) can be anywhere
Last Answer : (2) at the bottom Explanation: The compressor is the motor (or engine) of the cooling system. It is normally at the bottom of the refrigerator in the back. The compressor runs whenever the refrigerator thermostat calls for cooling.
Description : In a refrigerator, the cooling system should always be (1) at the top (2) at the bottom (3) at the middle (4) can be anywhere
Last Answer : at the bottom
Description : is plankton single cell or multicellular?
Last Answer : is plankton single celled or multicellular
Description : How are plankton made ?
Last Answer : Many fish farmers do not know the technique of making plankton in fish farming ponds. Fish farming is a popular occupation in our country. At present, many unemployed youths are also becoming self-sufficient ... this way, the water will be green and the level of plankton in the pond will increase.
Description : What is Plankton ?
Last Answer : Plankton is a small organism floating in water.
Last Answer : Plankton is a microscopic organism floating freely in water. They are of two types namely phytoplankton or plant particles and zoo-plankton or animal particles. If the color of the ... fertilizer by providing adequate ventilation. Both organic and inorganic fertilizers can be used as fertilizers.
Last Answer : Plankton is a floating microscopic organism that lives on water. If this organism is an animal then it is called animal plankton and if it is a plant then it is called plant plankton ( phytoplankton ) .
Description : Do plankton eat small fish?
Last Answer : Yes, most do eat plankton.
Description : How much plankton does a blue whale eat in a day?
Last Answer : Blue Whales are Carnivores. Its favorite food is "Krill". An Adult blue whale can kill upto 40 million krill per day. They can eat nearly 3500 kilograms of krill in a single day. They ... and other small aquatic creatures and then filters and push the water out. All remaining animals are swallowed.
Description : What are plankton ?
Last Answer : nekton, and benthos? Plankton, nekton, and benthos are the three groups into which aquatic living beings may be divided. The plankton is formed by the algae and small animals that float ... fishes, crustaceans, mollusks, poriferans and annelids. Biomes - Image Diversity: plankton nekton benthos
Description : Which is the reason for highest biomass in aquatic ecosystem? (a) Nano plankton, blue green algae and green algae (b) Sea grass and slime moulds (c) Benthic and brown algae (d) Diatoms
Last Answer : (c) Benthic and brown algae
Description : Western Ghats have a large number of plant and animal species that are not found anywhere else. Which of the following terms will you use to notify such species? (a) Endemic (b) Vulnerable (c) Threatened (d) Keystone
Last Answer : (b) Vulnerable
Description : Does silence vary in its "depths"?
Last Answer : answer:People say that the majority of those who go into an anechoic chamber go batty within a few minutes. Even there, there is not such thing as total silence, since someone with normal ... or concert. It seems culturally ingrained for most people to want the distraction of noise and movement.
Description : How come some people seem to be able to see right through to the depths of your soul?
Last Answer : answer:You can tell a lot about a person just by looking at them. Their face, skin and hair condition, how they are dressed, especially their posture. Do they look tired or energized. Do they appear happy, ... to size up a person and a situation and how and why it works and works better for some.
Description : When is the last time someone walked right in, stood up straight, looked you in the eyes and apologized from the deep depths of the heart?
Last Answer : I don’t know, it seems like a foreign concept~ Most of the time apologies are a code for, leave me alone now, okay? or okay-okay, I give up. let’s try to focus on something else.
Description : To what depths would you allow yourself to sink to save the life of the one you love most?
Last Answer : As much as I could but I have no desire to leave my kids with neither parent.So any action taken would have to consider them primarily,
Description : Explain why water comes out at different speeds when a water-filled container is drilled at different depths ?
Last Answer : Pressure will be applied to a point inside the static fluid িক proportional to the depth and density of the point. So the pressure increases as the depth of the fluid increases. If the area remains ... , the force increases as the pressure increases. And as the force increases, so does the velocity.
Description : What relationship exists between the depths of the earthquake foci and the latitude?
Description : The ratio of depths at partial flo A. 1 – B. 1 – C. ½ (1 – D. ½ (1 –
Last Answer : ANS: C
Description : Drop manholes are the manholes A. Without entry ladders B. Without manhole covers C. With depths more than 3.5 m D. Having drains at different levels
Last Answer : ANS: D
Description : The following are the advantages of the conventional methods of irrigation a. Low cost of construction b. Animals used for ploughing are utilised for drawing water c. Water can be lifted from great depths d. All of the above
Last Answer : d. All of the above
Description : If the velocities of flow of a stream of 10 m depth recorded by a current meter at depths of 2 m and 8 m are 0.7 m and 0.3 m respectively, the discharge per unit width of the stream in cubic metres, is (A) 2 (B) 3 (C) 4 (D) 5
Last Answer : Answer: Option D
Description : Pick up the excavation where measurements are made in square metres for payment. (A) Ordinary cuttings up to 1 m (B) Surface dressing up to 15 cm depths (C) Surface excavation up to 30 cm depths (D) Both (b) and (c)
Last Answer : (D) Both (b) and (c)
Description : Pick up the correct statement from the following: (A) The earth work of cutting in trenches or borrow pits in fairly uniform ground is measured with the help of average depths of the dead men (B) ... a nor b is feasible, are measured from the fillings after deduction of voids (D) All the above
Last Answer : (D) All the above
Description : In the mid-section formula (A) The mean depth is the average of depths of two consecutive sections (B) The area of mid-sections is calculated by using mean depth (C) The volume of the ... multiplying the mid-section area by the distance between the two original sections (D) All of the above
Last Answer : (D) All of the above
Description : Consider the following statements: 1. Standard penetration test is commonly used for cohesionless soils. 2. Standard penetration test results in respect of a cohesionless soil are correlated to its density index and friction angle. 3. Use of H- ... 2 & 3 (b) 1 & 2 only (c) 2 & 3 only (d) 1 & 3 only
Last Answer : (a) 1, 2 & 3
Description : Curved twisted blades are specially suited for m. Minimum tillage of trashy land at shallow depths n. Dried hard soils o. Cutting and pulverisation in wet sticky clay soil p. For operating on the sides of plant bed
Last Answer : p. For operating on the sides of plant bed
Description : shaped blades are best suited for i. Minimum tillage of trashy land at shallow depths j. Dried hard soils k. Cutting and pulverisation in wet sticky clay soil l. Working under normal field conditions
Last Answer : i. Minimum tillage of trashy land at shallow depths
Description : Hook type blades best suited for e. Minimum tillage of trashy land at shallow depths f. Dried hard soils g. Cutting and pulverisation especially in wet sticky clay soil h. Working under normal field conditions
Last Answer : f. Dried hard soils