Which zone is known as profundal zone ?

Q: Explain what causes the mantle to '' flow ''?

A: The rocks that make up Earth's mantle are mostly silicates—a wide variety of compounds that share a…

Q: Do Organisms Live Deep in the Regolith?

A: The fresh rock on the earth's surface is continuously exposed to physical and…

Q: Use the diagram below to answer the questions that follows 1) what type of plate boundary occurs at…

A: ANS1. The plate boundary that occurs at X is the mid-ocean ridge or spreading center.  The mid-ocean…

Q: How is a lake stratified and what lives in each level?

A: Lake ecosystems are mainly standing water ecosystems or in other words known as Lentic ecosystems.…

Q: Define Planarian.

A: Planarians are free-living flatworms belonging to the phylum Platyhelminthes in the animal kingdom.

Q: Define stratification?

A: The study of interactions between organisms and their environment is called ecology. It includes…

Q: State the differences between "planar" and "column" stationary phases and provide examples of each.

A: Chromatography techniques are based on the stationary phases used in separation.

Q: Which organisms would likely be found in level A? Level D Level C Level B Level A

A: Trophic levels of an organism are their positions they occupied in the food web or food chain. Ther…

Q: Describe the mechanisms that lead to evoluntionary change

A: Evolution is the change in the heritable characteristics of biological population over successive…

Q: Describe how surface area and volume change with size.

A: Disclaimer: This question will be answered with respect to characteristics of a cell.    The cell is…

Q: What are Seashores? Explain the importance of  Seashores ?

A: Sea is the major part of the earth.

Q: Who owns the ocean and sea floor?

A: The oceans have no apparent surface characteristics it is flat and briny expanse. A single ocean…

Q: Directions: Define the following terms below. Write the description below.  Multicellular:

A: Organism can be unicellular (Contains one cell) or multicellular (More than one cell ).

Q: According to the text, list the 5 main groups of organisms that inhabit the sandy shores.

A: Mullet, sand smelt, and seabass are among the other species that frequent the region. Land animals…

Q: Would “dead zones” lack all life, or only animal life?

A: Dead zones are areas of low oxygen content, termed as hypoxic in the ocean or lakes. Eutrophication…

Q: Use the diagram below to answer the questions that follows. 1. Which type of plate boundary occurs…

A: The edges where two plates meet are known as plate boundaries. The majority of geologic events, such…

Q: What is a geographic barrier?

A: A mountain range, a big canyon, a body of water, or substantial climatic differences can all be…

Q: abiotic biotic

A: There are several organisms and physical features present in the ecosystem. These can be broadly…

Q: Define aqueous

A: The buffer solution can be defined as aqueous solution which contain the mixture of weak acid and…

Q: According to the text, what are the three things that make for a more stable environment when…

A: The three things that make for a more stable environment when organisms burrows beneath the surface…

Q: What type of age structure would show increasing growth?  What about decreasing or zero growth?

A:

Q: What are the 4 parts of the intertidal zone?

A: The intertidal zone is the territory where the sea meets the land among elevated and low tides.…

Q: Which later represent the oldest layer

A: The earth internal structure is given in the image with different layer of earth.  The layer of…

Q: How does rising temperature elevate sea levels?

A: The earth is made up of 70% water. The water of the majority portion of the earth is in form of…

Q: What causes  earthquakes to occur

A: When Earth under the feet starts shaking suddenly due to the energy liberated under the top layer of…

Q: Identify the type of plate boundary illustrated above.

A: This kind of event is represented by the Himalayas. The Himalayas resulted from a collision of the…

Q: In the sketches below, which of type of plate boundaries produce the deepest earthquakes?

A: Earthquake generally arises from crust or upper mantle of the earth i.e 800 km deep from the earth's…

Q: How do the number of fatalities related to heat waves compare to the number of deaths caused by…

A: A heatwave is a period of extreme heat accompanied by high humidity, especially in countries with a…

Q: Which is the main factor of desertification?

A: Desertification refers to the ongoing destruction by climatic changes and human activity of dryland…

Q: Geometric representation of age structure is a characteristic of what?

A: Step 1 Population ecology is the study of all aspects of the population found in an area and the…

Q: What are the steps in the process of seafloor spreading?

A: Seafloor spreading is the process by which new oceanic crust is formed by the upwelling of magma…

Q: In two to three paragraph. Discuss, how does the temperature of the sand affect the population of…

A: Gender is determined in most organisms during fertilisation. Most turtles, alligators, and…

Q: a. interspecific competition

A: Interspecific competition is the condition when two species compete for a limiting resource and one…

Q: What is a subtropical desert

A: An ecosystem or biome characterized by high temperatures, very low precipitation and warm soils is a…

Q: explain why locations close to the equator are warm year-round. Use the term angle of insolation in…

A: The angle of insolation refers to the angle at which the sun's rays reach a certain point on Earth.…

Q: aquatic systems closely tied to terrestrial systems?

A: Aquatic ecosystem: aquatic ecosystems are those that are found in water. These include oceans, seas,…

Q: What is the water pressure in the deepest ocean trenches?

A: Pressure increases down the depth, it can be up to eight tons per square inch or equivalent to 1000…

Q: What is stratification

A: Stratification refers to the vertical arrangement of habitat i.e. the vertical arrangement of…

Q: Use the diagram below to answer the questions that follow. 1. Identify the three plates in the…

A: The edges where two plates meet are known as plate boundaries. The majority of geologic events, such…

Q: "apoA, apo(a), apoB, apoC and apoE" "apoA, apoB, apoC, apo E, and apol" O "apoB, apoC, apoD, apoE…

A: apolipoproteins are the proteins that bind lipids. These lipids could be in the form of cholesterol…

Q: Explain stratification by giving an example.

A: In an ecosystem, the species can be arranged in a vertical pattern which exhibits different levels…

Q: Use the diagram below to answer the following question.

A: Stress is the force applied to an object. In case of rock the force supplier per area is the stress.

Q: Which is observed globally: “Earth day” or “Arbor Day”?

A: To know which day celebrate globally, first you have to know about earth day and arbor day. Earth…

Q: Does the Philippines have a global city? Name the city and explain why.

A: Metro Manila, like Seoul, Shanghai, and Jakarta, has become an emerging global city as the…

Tissue renewal

In multicellular organisms, tissue is a level of structure that consists of a group of physically and functionally identical cells and their intercellular substances. Unicellular organisms do not have tissues. Tissues are absent or poorly differentiated even in the simplest multicellular animals, such as sponges. However, more evolved multicellular animals and plants have specialized tissues that may organize and govern an organism's reaction to its surroundings. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.