Question 8(Multiple Choice Worth 2 points) (05.05 MC) How does the human immune system destroy a pathogen in the body? B cells release antibodies that neutralize the pathogen. Antibiotics are released by B cells to destroy the pathogen. OLymphocytes recognizes pathogens as antigens in the body. T cells build immunity to the pathogen by releasing antibodies. Question 9 (True/False Worth 2 points) (05.05 IC

Q: Contrast bedrock and alluvial stream channels. Distinguish between two types of alluvial channels.

A: There are two types of stream channels which are the bedrock and alluvial stream channels.

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A: The given question is Does flooding in Manila really a problem or merely a symptom? What could be…

Q: (B) (C) (D) Read the following paragraph from the section "Prehistoric Clues." footprints leave…

A: Fossils are the remnants of animals and plants that lived long ago. Therefore, fossils consist of…

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A: Fluvial process is the flow of running water in form of surface runoff and streams is most…

Q: how does the thermohaline circulation works and how temperature and salinity changes near the ocean…

A: Solution

Q: During in mountain building, rock subjected to differential stresses are lengthened in the direction…

A: Metamorphic rocks are formed from the preexisting rocks that are subjected to increased pressure…

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A: Gone are the days when people used to spend their holidays in the same city or travel to different…

Q: List and explain the criteria that are commonly used to classify mass movement processes.

A: Mass movement is the downslope movement of an earth material due to the influence of the gravity of…

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A: The hydrostatic blood pressure is the gauge pressure between the feet and the brain in the column of…

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A: Below is the equation derived in step wise manner.

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A: Winds, ocean currents, and the water cycle are all powered by the Sun, which is the primary source…

Q: 58. How does a lunar eclipse occur? Sun Earth Moon A. When the moon comes directly between the Sun…

A: 58. Lunar eclipse occurs when moon moves through the shadow of Earth.

Q: Contrast narrow V-shaped valleys, broad valleys with floodplains, and valleys that display incised…

A: The different valleys are explained below with points to understand.

Q: The vast majority of corn and soybeans grown in the United States is genetically modified. Discuss…

A: Pros: 1)Asian soybean rust, Brown spot,Charcoal Rot, common rust,Eye spot,Southern corn rust and…

Q: Discuss the important role of sedimentary rocks in reconstruction of Earth’s history. (3-5 sentences…

A: There are three types of rocks found on the earth and these are igneous, metamorphic, and…

Q: Briefly describe the major differences between the evolution of the Appalachian Mountains and the…

A: Describe the major differences between the evolution of the Appalachian Mountains and the North…

Q: 1. The serrated surfaces result of dynamic metamorphism is called .... ....... has pairs of contour…

A: Dynamic metamorphic is a type of metamorphism in which pressure(stress) plays a dominant role. Rocks…

Q: If you are a technology pessimist, do you agree or disagree with Herman Daly's third argument that…

A: Answer: option d. Agree, since you think that science will be unable to find substitutes for…

Q: 2.4.2 Test (CST): Energy Question 6 of 20 Most of Earth's atmosphere is made up of nitrogen gas.…

A: ANSWER: B. The Sample of the liquid has more energy than the sample of solid

Q: What new skills can you learned while working on your Backyard urban gardening? What is the…

A: INTRODUCTION: Urban gardening is the practice of planting trees and crops in urban areas. Urban is…

Q: 35. Angular and poorly sorted (by size) sediment indicates     a. It did not travel far.     b. it…

A: Angular and poorly sorted sediments indicate that they have not travelled much, so have not…

Q: Over time, as tributaries erode and lengthen in their headwaters, what will happen to the upland…

A: Upland areas are the high elevation area in course of a river. They are mainly found at the…

Q: Distinguish among rockfall, rockslide, debris avalanche, debris flow, slump, and earthflow.

A: The hazards associated with geochemical processes can be termed geohazards, and mass wasting is an…

Q: Describe how mass movement processes can cause natural disasters and discuss the role that mass…

A: Geomorphology is the field of earth science which studies about of landforms and landform evolutions…

Q: Marble, quartzite, and hornfels are all products of burial metamorphism. (A) Contact metamorphism B)…

A: We will answer the first question since the exact one wasn't specified. Please submit a new question…

Q: Felsic magma have very low .density True false

A: True. *Comparing with the mafic and ultramafic magma ,felsic magma have a very low density. *A…

Q: 41. What happened in the 1930's when a drought and high winds effected the Midwest?     A.…

A: There are three main causes of the Dust Bowl the first one is the poor agricultural practices, the…

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A: INTRODUCTION: Ocean acidification is the increased dissolving of Carbon-di-oxide in the ocean. For…

Q: 4/ Draw with labeling of the following: 4- Table shows Ascending Mohs scale 5- Fold elements 3-…

A:

Q: On Earth in the Northern hemisphere; what latitude range do most tropical cyclones form

A: In northern hemisphere the tropical cyclones are in counterclockwise direction because air travel…

Q: Define mass movement. How does mass movement differ from erosional agents such as streams, glaciers,…

A: Erosion is the removal of soil, rock, or dissolved material from one area on the Earth's crust by…

Q: Sediments are "very poorly sorted" when there is no wide range of different sizes

A: In which weathering is the breakdown of pre-existing rock into smaller pieces and new products.…

Q: In recent years, the topic of climate change has attracted much international attention and concern.…

A: The topic of climate change has attracted much international attention and concern recently because…

Q: Describe India in terms of its exact position(degrees, minutes and seconds)

A: A coordinate system is a spherical surface of earth which is represented in the three dimensions to…

Q: 1. One sunny afternoon, you observed that the plant's soil is already dried up even though you…

A: There are two ways through which water on the earth is heated and converted into water vapor by the…

Q: :Colored of Flint is Light colored Blue Dark colored Red Brown O оооо

A: The color of flint is gray to black or it is nearly opaque due to the presence of carbonaceous…

Q: The following reservoir subjected to water flooding (immiscible displacement) and the following data…

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: Question 4(Multiple Choice Worth 2 points) (06.07 MC) The council of a large city is concerned by…

A: Answer: More Mass transit system

Q: What is a longitudinal profile?

A: A river's longitudinal profile displays the change in elevation of the channel bed along its whole…

Q: Question 21 Which Elasticity helps Producers and Retailers to determine how the consumer perceives…

A: according to our guidelines we can answer only one question and rest can be reposted.

Q: 33. What might indicate deposition in a lake?     a. fine size and continuous layers     b. coarse…

A: Mud-cracks and the deposits of coal are an indicator of lacustrine environment. So, the correct…

Q: Explain in words How are luminosity, mass and temperature of a star related?

A: The relation between luminosity, temperature and mass is explained below with points.

Q: Discusses the use of plant-level committees or councils as a form of  worker participation in the…

A: The use of plant-level committees are explained below.

Q: Explain in your own words why do some stars go supernova and some become white dwarfs?

A: Answer : Some stars go through supernova explosion because these type of star contain high enough…

Q: Dissused 4 function of a zoo beside wildlife conservation

A: Discussed 4 functions of a zoo besides wildlife conservation.

Q: Which rock was used as an example of contact metamorphism? a. Limestone to granite. c. Limestone…

A: The process of contact metamorphism may produce non-foliated rocks like that of marble from…

Q: What are the 6 super groups of protists? What is unique about each? Give examples of each. keep it…

A: The 6 super groups of protists are Excavata, Chromalveolata, Rhizaria, Archaeplastida, Amoebozoa and…

Q: Porosity O

A: n is Porosity

Q: 4) The position directly overhead is called the zenith. Label the direction of the zenith on Figure…

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: How long would it take San Fransico and Los Angeles to meet up? And at what speed for both cities?

A: *The San Andreas Fault is without a doubt the most well-known transform boundary on the planet. *The…