Antibodies _____.
(I need help)
are proteins
attach to antigens
remain in the body once they are created
are produced by macrophages
are produced by lymphocytes
Answer:
are produced by lymphocytes, attach to antigens, and remain in the body once they are created
Explanation:
Continental tropical air masses bring humid, warm air
True
false
Which one of the following is NOT one of the reasons plants need phosphorus?
And
Which one of the following is a reason why animals need phosphorus?
The images below show two types of finches that live on different Galapagos Islands. Scientists have found that these two finches are genetically related, but they eat different kinds of seeds. One species eats larger and harder seeds than the other species.
What process caused these birds to have beaks with different shapes?
Answer:
The correct answer is - natural selection or more precisely adaptive radiation.
Explanation:
Adaptive radiation is the process in the evolution of an animal or organism into different types of species or types specialized to fit different environmental conditions. These are depend on the various condition like food availablity or weather or any environemnt condition. It is the part of the natural selection that involves adapting the beneficial traits into genome of an organism over time period.
In galpago finches they are adapted different morphological condtions, based in food availblity in the particular environments even they had same ancestor is the best example of the adaptive radiation.
What happens to a trait when genes combine in different ways?
Answer:
The half-sets of genes contributed by sperm and egg restore a whole set of genes in the offspring. Mendel found that different gene combinations from the parents resulted in specific ratios of dominant-to-recessive traits. ... This is Mendel's famous 3 to 1 ratio.
Explanation:
Answer:
Traits become different when genes combine
Explanation:
HELP PLEASEEEEE!!!!!!!!!!
Answer:
Final answer - D
Explanation:
RR and Rr are both dominant alleles, as soon as one of them are dominant, the genotype is dominant. rr however is a recessive trait. therefore there is 3/4 chance it will be red - dominant and 1/4 chance it will be white - recessive
Answer and Explanation:
I'm guessing it's D....
PLEASE HELP I BEG OF YOU
(06.04 MC)
The characteristics of certain cell divisions are described in the following table.
Cell Division Characteristics
Characteristic Description
1 Forms haploid cells
2 Forms four daughter cells
Which type(s) of cell division do the two characteristics represent?
Select one:
a. Both characteristics represent meiosis.
b. Both characteristics represent mitosis.
c. Characteristic 1 represents meiosis and characteristic 2 represents mitosis.
d. Characteristic 1 represents mitosis and characteristic 2 represents meiosis.
Answer:
a
Explanation:
ASAPPPPPPP!!!!!!!!!!!!!!!!!
PROBLEM IS CLIMATE CHANGE IN SPAIN
Explain why this problem is so urgent
Explain what will happen if the
problem is not addressed
Summarize the three most effective
solutions
If you have a personal connection to
the topic you can include it here.
Gives Brainliest!!
Hormones control some actions in the body. The nervous system controls some actions as well. Reflex actions are part of the nervous system.
Give TWO ways in which a hormone-controlled action is different from a reflex action.
Answer:
The biggest difference between the two is that the nervous system uses electrical impulses to send signals through neurones, whereas the hormonal system uses chemical messengers transported into blood plasma to target cells. This means that communication is faster when using the nervous system.
Answer:
wym
Explanation:
I need two body systems that work together and an example
*50 POINTS*
Answer:
Two of them are the digestive system and respiratory system.
‘The example is Because the digestive system breaks down food and uses muscular contractions to move food through the digestive tract, it needs oxygen to function properly.
Explanation:
In a separate location, take notes from the sources you have identified. The notes will provide details for your paper. While taking notes from texts and websites, use these reading strategies. In the space provided, write four pieces of information that you intend to use in your paper.
Answer:
Two pieces of Information I intend to use in my paper are:
"The koalas are one of nature’s most fussy eaters. It will only eat the leaves and young shoots of the eucalyptus tree. It also eats the tree’s stems, flowers, and bark, but it likes the leaves best. And not just the leaves of any eucalyptus tree. Of the more than seven hundred varieties of eucalyptus, the koala will only eat from about three dozen of them. The koala must eat between 1 and 1.5 pound (454 and 680 grams) of eucalyptus leaves a day to provide it with enough nutrition to survive."
"When Europeans first arrived in Australia in the 1700s there were possibly 10 million or more koalas. In the following two centuries, the population has fallen dramatically. Scientists do not always agree on the current size of the koala population, although some believe the total number is somewhere between 100,000 and 200,000"
What is the 5 dangers of silk road
plss help
When different alleles both influence the phenotype of an organism, the result is....
a A genotype
b A phenotype
c An allele
d Codominance
Do you think that the growth of the cotton industry in the South led to the start of the Civil War or do you think the Civil War would have happened at that time anyway? Why or why not?
Answer:
it would at any time or any day with a sign
Answer:
it would at any time or any day with a sign
The modern model of the Plate Tectonic Theory suggests that the continents and the major tectonic plates drift slowly on —
Answer:
the upper layer of the Earth's mantle
Explanation:
Not the ocean, impossible to be in top of the core, not in the air
The modern model of the Plate Tectonic Theory suggests that the continents and the major tectonic plates drift slowly on the Earth's core. The Earth's surface is divided in the many layers.
What is the shape of Earth ?The shape of the Earth is said be oval where the planet is little bent over the sides but seems round. The question seems to be controversial.
Earth's outer surface is the outer layer of the planet which is made up of many layers and this is called as lithosphere where the several plates glide over the surface.
The rocky surface of Earth made up of several layers glide over one another and make the surface a little uncomfortable. The gliding causes a movement of tectonic plates that leads to earthquake.
The gliding theory has many concepts related to it. The plates are acting like a hard plates in comparison to the Earth's plate.
Therefore the correct answer is the upper layer of the Earth's mantle.
Learn more about tectonic plates at :
https://brainly.com/question/19317822
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How can wisdom teeth be evidence of evolution?
What is the difference between the muscle in your heart and the muscles in your hand?
Answer:
The muscle that makes up the heart is called the cardiac muscle. It is also known as the myocardium. The thick muscles of the heart contract to pump blood out and then relax to let blood back in after it has circulated through the body. The interossei muscles begin between the bones of the hand. There are four dorsal and three palmar interossei muscles. While all interossei bend the MCP joints, the dorsal interossei allow us to spread our fingers away from each other. The palmar interossei pull our fingers together.
Explanation:
EXPERT HELP I'LL GIVE BRANILIEST:
Answer:
A and C
Explanation:
The flat dark areas on the Moon are
a. lavas
b. dried lake beds
c. dried ocean basins
d. seawater
I think the answer is A. lava
how can i run faster physicaly
Answer:
Do this before your going to running
This might help you increase you running speed
Interval training. Warm up for 10 minutes by jogging slowly. ...
Tempo training. The goal is to run at a tempo pace, or a comfortably hard pace. ...
Hill training. ...
Hope it helps...
Have a great day ; )
Which choice best describes the process by which sedimentary rock forms?
Earthquakes and volcanoes form it instantly when they occur.
Over millions of years, the sediment settles, compacts, and cements.
Sediment gets carried to the mouth of a river, settles, and quickly forms sediment.
Over hundreds of years, the sediment settles, compacts, and cements.
Answer:
Sediment gets carried to the mouth of a river, settles, and quickly forms sediment.
Explanation:
When I searched this up it said almost the exact same thing as this does.
Sediment gets carried to the mouth of a river, settles, and quickly forms sediment. So, the correct option is C.
What are Sedimentary rocks?Sedimentary rocks are defined as the type of rocks that are formed by the accumulation or deposition of mineral or organic particles on the surface of the earth, followed by cementation. Sedimentation is describe as the collective name for the processes that cause these particles to settle in place.
Sedimentary rocks are formed on or near the Earth's surface when compare to metamorphic and igneous rocks, which are formed deep within the Earth. Sedimentary rocks are composed of particles of existing rock that have been weathered off by physical processes such as wind and water movement.
Therefore, the correct option is C.
Learn more about Sedimentary rocks, here:
https://brainly.com/question/10709497
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Which action causes a chemical change?
A. leaves dropping from a tree
B. leaves blowing in the wind
C. leaves being burned in a fire
D. leaves being crushed into pieces
What is the function of the contractile vacuole? What would happen if the cell did not have this organelle?
Are human cheek cells examples of plant cells, protist cells, or animal cells. How do you know?
Human cheek cells are examples of animal cells. Animal cells are eukaryotic and have no cell wall. They lack chloroplasts and cannot photosynthesize.
Please mark Brainliest if this helped you! :)
Define conjugation
(In Biology)
EXPERT HELP I'LL GIVE BRANILIEST:
ok so i need a argumentive paper on ethic cloning This will need to be an MLA format paper.
Here are the expectations:
Times New Roman, size 12 font
Double Spaced
2 pages typed
Must have a bibliography
Paper should be relatively free of spelling and grammar errors.
Please note: I need the web address on where you pulled the information from.
this is for my 7th grade science class and i have no idea on how to do it so please help if you can and i will mark brainliest pleaseee help me thank you
Answer:
In bioethics, the ethics of cloning refers to a variety of ethical positions regarding the practice and possibilities of cloning, especially human cloning. While many of these views are religious in origin, some of the questions raised by cloning are faced by secular perspectives as well. Perspectives on human cloning are theoretical, as human therapeutic and reproductive cloning are not commercially used; animals are currently cloned in laboratories and in livestock production.
Advocates support the development of therapeutic cloning in order to generate tissues and whole organs to treat patients who otherwise cannot obtain transplants, to avoid the need for immunosuppressive drugs, and to stave off the effects of aging. Advocates for reproductive cloning believe that parents who cannot otherwise procreate should have access to technology.
Opponents of cloning have concerns that technology is not yet developed enough to be safe, and that it could be prone to abuse, either in the form of clones raised as slaves, or leading to the generation of humans from whom organs and tissues would be harvested. Opponents have also raised concerns about how cloned individuals could integrate with families and with society at large.
Religious groups are divided, with some opposing the technology as usurping God's place and, to the extent embryos are used, destroying a human life; others support therapeutic cloning's potential life-saving benefits.
Cloning of animals is opposed by animal-groups due to the number of cloned animals that suffer from malformations before they die, and while meat of cloned animals has been approved by the US FDA, its use is opposed by some other groups concerned about food safety.
(I found this info)
https://en.wikipedia.org/wiki/Ethics_of_cloning
Apply Concepts: Assume the capital G. representing the alleles for green pods is dominants.
What color pods does the female plant parents have?
2. Apply Concept: Assume the lower-cage g representing the alleles for yellow pods is recessive. What color pods does the male plant parent have? Explain.
3.Apply Concept: Maintain the assumptions you made about the G and g alleles in question 1 and 2. What color pods will the offspring plant have? Explain.
4. Draw Conclusions: Suppose the male parent plant and female parent plant have three more
offspring. What color pods will these three offspring have? Explain.
Answer:
2.
Explanation:
Whats the smallest functional unit in a multicelluar oraganism?
Answer:
The cell is the smallest structural and functional unit of living organisms, which can exist on its own.
Explanation:
Answer:
Cell. Lol sorry if i cant give you a proper answer and explanation but its cell.