The role of antibodies in the human body is to
a. Stimulate pathogen reproduction to produce additional white blood cells
b. Increase the production of guard cells to defend against pathogens
c. Promote the production of antigens to stimulate an immune response
d. Recognize foreign antigens and mark them for destruction

Answers

Answer 1

Answer:

b

Explanation:


Related Questions

Which answer correctly explains how the ATP molecule differs in function from the ADP molecule? (1 point)

Answers

ATP has more energy potential. It is like a very strong, charged battery. The most energy is stored in the 2nd and 3rd phosphates. If one is released, it becomes ADP. That is like a weak battery.

What evidence indicates that the Earth is 4.6 billion years old?
using carbon 14 dating methods on earliest life forms
using the radiometric dating of early Earth rocks
calculating the cooling rate of the Earth's mantle
adding up the layers of rock strata​

Answers

Answer:

Is THe Second One -using the radiometric dating of early Earth rocks

Explanation:

I took the quiz(plase mark me brainlist)

One trait not typically associated with a bureaucracy is _____.


flexibility

multiple forms

red tape

multi-tiered decision-making

Answers

Answer:

flexibility

Explanation:

I hope this helps!

Answer is flexibility.

If a molecule is too large to pass through a cell membrane, it will need to use a

Answers

Cells use exocytosis to secrete molecules too large to pass through the cell membrane by any other mechanism. Some molecules, such as carbon dioxide and oxygen, can diffuse across the plasma membrane directly, but others need help to cross its hydrophobic core. In facilitated diffusion, molecules diffuse across the plasma membrane with assistance from membrane proteins, such as channels and carriers.


Two substances, both solids, start at the same temperature. You transfer the same amount of energy
into both solids, but substance 1 becomes a liquid before substance 2. Based on this evidence, which
substance has a stronger molecular attraction?
Substance 1
Substance 2

PLS HELP

Answers

Substance 2. It did not change states because more energy difference was needed to change that solid into a liquid (more energy) or a gas (even more energy). Hope that helps!!

24. Natural selection (1 point)
A is directionless
B is random
C guides evolution
D does not exist

Answers

Answer:

c

Explanation:

how is the hydrosphere connected to the lithosphere

Answers

Answer:

Water in the lake (hydrosphere) seeps into the cliff walls behind the dam, becoming groundwater (lithosphere), or evaporating into the air (atmosphere). Humans (biosphere) harness energy from the water (hydrosphere) by having it spin turbines (lithosphere) to produce electricity.

Explanation:

if the skeletal muscle cells in your leg are performing lactic acid fermentation to produce the necessary ATP for their proper functioning, decribe what is happening to the O2 gas you are breathing

Answers

Answer:

The O2 gas in uses in Aerobic Respiration and That O2 is performing that process to make ATP for your body and making glucose to function your body

Explanation:

Lactic Acid Fermentation is Anaerobic Respiration which doesn't Involve Oxygen

Sorry if I'm wrong

Hope this helps!

How would Darwin explain the change the length of the giraffes neck ?

Answers

Answer:

There were mutations that led to some longer necks and some shorter necks, as the trees became taller, the short necks died out due to starvation, leaving behind only the longer necked giraffes. Survival of the fittest.

Describe what animals do during
competition.

Answers

They compete for water, food, and territory or mates. Competition oftenly happens between the same species and members called intraspecific competition which is basically the type of competition that is driving force behind the natural selection within a species.

if one parents blood type is AA and the other is Bb, is it possible for them to have a child with blood type O?

Answers

Answer:

No its not because the AA is dominant.

Explanation:

list 5 disorders that affect female reproductive system an discuss them​

Answers

Answer:

Endometriosis.

Uterine Fibroids.

Gynecologic Cancer.

HIV/AIDS.

Interstitial Cystitis.

Polycystic Ovary Syndrome (PCOS)

The larvae of frogs are called ___________.
tadpoles
toadstools
pups
hatchlings

Answers

Answer:

tadpole

Explanation:

The larva of a frog is referred to as a tadpole, and they look similar to small fish. Tadpoles have small gills and a tail, along with a mouth. Tadpoles don’t tend to move around much at first, staying stationary for the first couple weeks after hatching.

please give brainlest

the larvae of frogs is called tadpoles

Which scientific area has the most influence in shaping modern classification methods?

Answers

Answer: The answer is " evolution". Evolution is a major force in shaping modern classification methods. Evolution is the adjustment in the qualities of an animal categories more than a few ages and depends on the procedure of common determination.

The scientific field which has had the greatest influence on shaping modern classification methods is Evolution.

What is Evolution?

Evolution is concerned with the sequence of changes which occur in organisms as they transform from their ancient forms to their modern forms.

It is the change in the genetic characteristics of a biological population over successive generations. These characteristics are manifestations of genes passed from parents to offspring during reproduction.

The three main types of Evolution are:

1. Divergent Evolution

2. Convergent Evolution

3. Parallel Evolution

Thus, the scientific field which has had the greatest influence on shaping modern classification methods is Evolution.

Learn more about Evolution, here:

https://brainly.com/question/13326304

#SPJ6

. Two students are discussing natural selection in bacteria and how it can relate to antibiotic resistance in
bacteria.
Bernadette states that when antibiotics are used, bacteria can respond by developing traits to help them
defeat the antibiotic, which then may increase their fitness.
Dominique states that there is already a variety of traits among the bacteria. Bacteria that have traits that
allow them to survive the antibiotic and reproduce may have higher fitness.
Which individual's reasoning do you agree with more and why

Answers

Answer:

Bzryh

Explanation:

because he won

Which of the following would show the Dominant Genotype? (Choose all that apply)

Answers

Answer:

The first one and second one

Explanation:

Observe the given figures carefully and answer the following questions.(a) The amount of CO2 be the highest in which jar. Why?(b) The amount of CO2 be the lowest in which one and why?

Answers

Answer:

a) Jar C, b) Jar A

Explanation:

a) The amount of CO2 is the highest in jar C because it only contains CO2-producing organisms: mice. A plant in the same jar, like in jar B, would counteract this CO2 production by using it to produce oxygen, which would balance it out.

b) Jar A has the lowest amount of CO2 because the plant is by itself only producing oxygen. There is no life form in jar b that produces CO2.

While dry cleaners are small businesses, they generate relatively large volumes of hazardous substances. EPA estimates the average dry cleaner generates 660 gallons of hazardous wastes a year. Unlike petroleum contamination which may break down over time by naturally-occurring bacteria in the environment, the chlorinated solvents that are used by dry cleaners are resistant to biodegradation. As a result, groundwater contamination from dry cleaners has a greater potential to migrate off-site which can be problematic since dry cleaners are often located within proximity to residential neighborhoods. Indeed, a 2002 Florida study found that dry cleaner contamination had migrated off-site at 57 percent of the contaminated sites. Due to these types of environmental hazards when commercial land is sold require a Phase 1 Environmental Assessment according to the Comprehensive Environmental Response, Compensation and Liability Act. Why would the type of monitoring required as part Phase 1 Environmental Assessments be important if a dry cleaner was being sold?


A) The monitoring will indicate any environmental damage done that should be remediated prior to selling the land.


B) This type of monitoring will allow the government to only sell land to businesses that have environmentally friendly practices.


C) The monitoring prevents the land from being resold to any dry cleaning businesses which can be damaging to the environment.


D) The monitoring will allow the government to determine which type of business is better for the environment so dangerous businesses can be closed.

Answers

Answer:B) This type of monitoring will allow the government to only sell land to businesses that have environmentally friendly practices.

Explanation: because will allow the government to only sell land to businesses that have environmentally friendly practices.

How much more acidic is a pH of 5 compared to a pH of 6?

Answers

Each number is a 10 fold change.

A ph of 5 is 10 times more a acidic than a ph of 6.

A ph of 4 is 100 times more acidic than a ph of 6
pH is reported in "logarithmic units". Each number represents a 10-fold change in the acidity/basicness of the water. Water with a pH of five is ten times more acidic than water having a pH of six.


Discuss the similiarities between
Bryophytes and
Pteridophyte

Answers

Answer:

Similarities between Bryophytes and Pteridophytes

Ø Both Bryophytes and Pteridophytes are land plants. Ø Both possess distinct Gametophytic and Sporophytic generations. Ø Both groups show heteromorphic alternation of generation. Ø Rhizoids are present in Bryophytes and Pteridophytes

hope it helps you

if yes maark me as brainliest

Similarities

Both bryophytes and pteridophytes prefer to grow in moist and shady habitats.
Both need water for the act of fertilization.
In both bryophytes and pteridophytes sexual reproduction is oogamous type.
Both show heteromorphic alternation of generation.
Both bryophytes and pteridophytes have sporic meiosis.

Answer the question for saying Yes and No

1) Is there a meaningful difference between the Total Ridge Count of male and female students in this class? Simply answer YES or NO.

2) Is our Mean Total Ridge Count for males meaningfully different from Holt’s? Simply answer YES or NO.

3) Is our Mean Total Ridge Count for females meaning fully different from Holt’s? Simply answer YES or NO.

Answers

Answer:

Yes

No

No

2 and 3 are baisically the same just different wording.

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No

What if an oil spill caused a serious decline in the number of bacteria and fungi that break down detritus?

Answers

The numbers of individuals on each level decrease from the level below it. Pyramids of Biomass and Numbers. With each step to a higher trophic level, biomass and numbers decrease.

Not all organism that are born can be supported by the environment because organisms (blank) for resources

Answers

Answer:

This blank space in this question is COMPETE

Explanation:

This question is describing natural selection, which is the theory proposed by Charles Darwin where he stated that organisms that are better suited for an environment will survive and reproduce better than others.

In the environment, resources such as food, water, mate etc are limited, hence, organisms must COMPETE for the available ones. In this case, organisms that are better adapted will triumph over others. Therefore, it is certain that not all organism that are born can be supported by the environment because organisms COMPETE for resources.

Which organisms perform photosynthesis in the ocean?

Answers

Photosynthetic algae

Answer:

Bioplaykton

Explanation:

Which best describes how to classify water?

Answers

a ) it’s made of its own substance

2. Which is the correct structural organization of a plant?
A. Atom-Cell Tissue- Organ- Organ System Molecule-Cell
B. Cell Tissue- Organ Organ System
C. Atom Molecule Cell Tissue- Organ— Organ System- Organism
D. Atom Molecule- Cell Organ - Tissue Organ System Organism

Answers

the answer is most like C
C is the correct anwser

What is pseudoscience? Students have been comparing pseudoscience with "real" science. Their teacher told them to make a chart comparing the two. As they brainstormed, they came up with the list you see here. Which statements should be placed under the heading "pseudoscience"? Choose all that apply.

A) You are to believe in spite of the facts, not because of them.
B) Failure to provide evidence is ignored, excused, or explained away.
C) A scientist has no personal financial stake in any outcome of experimentation.
D) Experiments must be precisely described so that they can be duplicated exactly, verified, or improved upon.
E) The literature is aimed at the general public. There is no review, no standards.

Answers

Answer:

b and e

Explanation:

i got it correct in usatestprep  :)

What is NOT a function of the nucleus?

Answers

Answer:

The nuclues cannot help modify proteins.

Explanation:

Do cell membranes contain proteins, but phospholipids and cholesterol

Answers

Answer:

In addition to lipids, membranes are loaded with proteins. In fact, proteins account for roughly half the mass of most cellular membranes. Many of these proteins are embedded into the membrane and stick out on both sides; these are called transmembrane proteins.The cell membrane contains a phospholipid bilayer, but the terms are not interchangeable.In addition to the phospholipids, the plasma membranes of animal cells contain glycolipids and cholesterol. ... Because the interior of the phospholipid bilayer is occupied by

Explanation:

The principal components of the plasma membrane are lipids (phospholipids and cholesterol), proteins, and carbohydrate groups that are attached to some of the lipids and proteins.

Which body sense (choose only 1) do you think is most important? Explain why and provide at least 2 examples. (Your essay must be 1-2 paragraphs).

Answers

Answer:

I believe sight is the most important body sense. Our eyes are able to protect us from danger and allows us to complete many day to day functions. Without our sight, we could be much more easily placed into harms way. Our eyes take over to ensure we are prepared for anything we may encounter.

Explanation:

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