Answer:
Social behavior is defined as interactions among individuals, normally within the same species, that are usually beneficial to one or more of the individuals. It is believed that social behavior evolved because it was beneficial to those who engaged in it, which means that these individuals were more likely to survive and reproduce. Social behavior serves many purposes and is exhibited by an extraordinary wide variety of animals, including invertebrates, fish, birds, and mammals.
Social behavior seems to provide many benefits to those who practice it. Studies have shown that many animals are more successful in finding food if they search as a group. This is especially true if food resources are clumped together only in certain places. If more individuals are cooperating in the search, there is a greater chance one of them will find the clump of food. In some cases, foraging in a group makes it easier to capture a prey. Dolphins are known to surround a school of fish and to take turns darting into the center to eat the fish that are trapped in the middle. Many carnivores will band together when they try to capture large prey. Some examples are that wolves will hunt together when hunting moose, and lions will hunt together when hunting large prey such as wildebeests. When these animals are hunting much smaller prey, they will often hunt singly.
Many animals live in social groups partly for protection. Although one baboon might not be able to fight off a leopard, a troop of baboons often is able to do so. In addition, with more individuals cooperating together, some can serve as sentries looking for danger while the other group members are eating or sleeping. Prairie dogs and large flocks of crows normally have some individuals acting as sentries, which makes it nearly impossible to sneak up on a prairie dog town or a flock of crows.
Some animals form social groups to make travel easier. Canada geese and other bird species typically fly in a V formation. Just like bicyclists who ride behind one another in order to reduce wind resistance, the geese fly in formation to reduce the wind they must encounter. In this situation, the lead bird has the most tiring job, which is why several birds usually take turns leading the V. Some animals congregate in close proximity to one another in cold weather in an effort to stay warm. Small birds are sometimes known to huddle so closely they form a single large ball of birds.
In a non-mutated DNA strand, what base pairs with guanine?
Answer:
Attached to each sugar is one of four bases--adenine (A), cytosine (C), guanine (G), or thymine (T). The two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.
Explanation:
Answer:
cytosine pairs with guanine.
Cómo se forman los fósiles
Explanation:
Los fósiles se forman a través de varios tipos de fosilización: mineralización, carbonización, momificación, y fundición y moldes. El proceso más común es el de mineralización, en el que los minerales de aguas subterráneas se filtran en las partes duras del organismo, como huesos y conchas, y los petrifican o los convierten en piedra.
NPK fertilizer are added in the soil to fulfill the need of ________
Answer:
............. the need of _Nitrogen, phosphorus and potassium_
Explanation:
Each of these fundamental nutrients plays a key role in plant nutrition. ... It's also needed to help plants grow and develop normally. Phosphorus in commercial fertilizers comes from phosphate rock.
please help me which of those statements describe electromagnet waves chose the three that apply
Answer:
A,B and F
Explanation:
Rainforests around the world are being cleared at an alarming rate to make room for new communities, agriculture, mining, and roads, and to provide lumber for construction and furniture.
How might the destruction of rainforests affect the balance of gases in Earth's atmosphere?
by increasing carbon dioxide and decreasing oxygen
by increasing carbon dioxide and increasing oxygen
by decreasing carbon dioxide and increasing oxygen
by decreasing carbon dioxideand decreasing oxygen
The destruction of tropical forests can affect the balance of gases in the Earth's atmosphere increasing carbon dioxide and decreasing oxygen.
What does deforestation cause in the air?Deforestation by fire contributes significantly to the increase in air pollution. The world today faces a series of environmental problems, the main ones being the deforestation of natural forests and air pollution, which causes the emission of CO2 (carbon dioxide) into the atmosphere.
With this information, we can conclude that the destruction of tropical forests can affect the balance of gases in the Earth's atmosphere increasing carbon dioxide and decreasing oxygen.
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list down 5 limited traits for male and female animals
Answer:
Male limited traits are:
1. Tiger
2. Cat
3. Jaguar
4. Capricorn
5. Mandarin duck
Female traits animal are:
1. Rodents
2. Birds
3. wolf
4. Ferrert
5. Weasek
mention 5 ways of preventing STI
Answer:
Use latex condoms every time you have sex.
Avoid sharing towels or underclothing.
Wash before and after intercourse.
Get a vaccination for hepatitis B.
Get tested for HIV.
Explanation:
its common sense
what happens to one's body when they starve
there hungry
...................
Answer:
The body lacks a proper circulation of oxygenated blood, hence abnormality in respiration.
Someone pls help me ill give out brainliest pls don’t answer if you don’t know
Answer:
4
Explanation:
because of the displacement
Depletion of nonrenewable resources is often a result of?
person who has allergies has a compromised immune system because the body's immune systel
O attacks its healthy cells.
overreacts to an antigen.
steals nutrients from healthy cells.
responds to mutagens.
Answer: b overreacts to an antigen
Explanation:
How are convection currents involved in the process?
How do you relate energy from heat?
In a strictly physical sense, the only difference between thermal energy and heat is that heat is currently in transit. For example, the warmth radiating from a fire.
While heat is a “path function”, thermal energy can be a “point function” as it can have a defined value at a specific state. Numerically, Δ(Thermal Energy) = Heat Exchanged.
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what phase of mitosis is shown in the diagram..?
(Please can anyone help me out0
Answer:
Telophase
Explanation:
It is the phase right before the cells split, but theyre fully developed, this is just to get to the character requirement so dont mind this.
Scrambled Sentence
terrestrial are Earth-like Mercury, Venus, Earth, Mars planets such as and planets
2) Scrambled Sentence
called gas giants Jupiter, Saturn, Uranus, are jovian planets and Neptune God-like also such as
Type the correct sentence on the line below.
Answer:
Terrestrial planets are Earth, Mercury, Venus, Earth, Mars.
Explanation:
Terrestrial planets are Earth, Mercury, Venus, Earth, Mars planets whereas Jupiter, Saturn, Uranus and Neptune are Jovian planets which is also called gas giants. Terrestrial planets means that the planets have rocky soil which is hard in nature while on the other hand, a gas giant is a big planet that is composed of mainly hydrogen and helium element so we can conclude that terrestrial planets are different from gas giant in their soil composition.
This is the question I need help with.
Answer:
D
Explanation:
Answer: it would likely be D
Explanation: the question isn't necisarily testing how much you know about spirit bears, or where they live because they gave you that information. they are asking for a summary on what you can conclude about the bears
Which is true of hydroxide ions?
Answer:
Hydroxide ions are mainly basic or alkali with a pH greater than 7.
Explanation:
[tex] { \tt{formular : OH {}^{ - } }}[/tex]
Answer:
Hydroxide are basic and have pH greater than seven
How is biodiversity related to the biosphere?
Biodiversity is the different life forms and animals which exist on Earth. The biosphere is where all those animals live.
Which organelle is labeled 1?
Answer:
"Nucleus" seems to be the correct answer.
All of the following are true about the structure of DNA excepta.
a. the long strands of nucleotides are twisted into a double helix.
b. short strands of DNA are contained in chromosomes inside the nucleus of a cell.
c. DNA consists of two strands of nucleotides joined by hydrogen bonds.
d. every DNA nucleotide contains a sugar, a phosphate group, and a nitrogen base.
Answer:
short strands of DNA are contained in chromosomes inside the nucleus of a cell.
Explanation:
DNA is an acronym for deoxyribonucleic acid. It is composed of a sugar, a phosphate group, and a nitrogen base.
DNA consists of two strands of nucleotides joined by hydrogen bonds. This makes DNA appear in a double helical structure.
Long strands of DNA are contained in chromosomes inside the nucleus of a cell. Long strands of DNA in the nucleus are rolled into neat little bundles. Hence the statement; ''short strands of DNA are contained in chromosomes inside the nucleus of a cell'' is false.
Which is a disadvantage of a natural-gas-burning power plant compared to a
renewable-energy plant?
A. It is more expensive.
B. It produces less energy.
C. It releases greenhouse gases.
D. It can only be used in certain areas.
Answer:
A. it is more expensive
Explanation:
This is why we still rely on natural gas because renewable energy is taxing to the economy.
Natural-gas-burning power plants use fossil fuels and are at disadvantage compared to the renewable-energy plant. The burning of natural gases produces greenhouse gases. Thus, option C is correct.
What is renewable energy?Renewable energy is the use of sources that are infinite and are less harmful to the environment compared to non-renewable energy resources. They uses efficient energy sources that does not contribute to greenhouse gases.
Non-renewable resources like the natural-gas-burning power plant are harmful to use over a long period of time as they release a lot of carbon dioxide that adds to the greenhouse resulting in global warming and increased temperature.
Therefore, option C. the natural-gas-burning power plant releases greenhouse gases.
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When you have diabetes what is the main body system that is being affected? How does it affect other systems?
Answer:
the main body system is circulatory system?
Answer:
The Circulatory System (Read explanation)
Explanation:
Diabetes affects many of the body's major organs, such as the kidneys, eyes, blood vessels, and heart. Kidney Damage The kidneys filter out your body's waste products. In diabetics, high levels of blood sugar force the kidneys to try to filter large quantities of blood.
It affects other systems because kidneys are technically part of the urinary system and if you have diabetes, it will indeed affect the urinary system. It is all linked together and the domino effect will collapse.
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Justify why the pituitary gland is the master hormone
A. It stimulates the production of other glands hormones
B. Its located at the brain
C. It is the strongest gland
D. It is the most intelligent gland
Answer:
The correct answer is - A. It stimulates the production of other gland's hormones.
Explanation:
The pituitary gland is also known as the "master" gland of the endocrine system. It stimulates or regulates other glands and the secretion of hormones of many of the other endocrine glands.
Its ability to control the function of the other glands and hormones gives it its name of master gland. The size of this gland is like a pea and found at the base of the brain.
How does Biology affected Tundra
Answer & Explanation:
Humans have changed the landscape through the construction of residences and other structures, as well as through the development of ski resorts, mines, and roads. Hunting, oil drilling, and other activities have polluted the environment and have threatened wildlife in tundra ecosystems.
Four differences between the aorta and vena cava ?
Answer:
Aorta and vena cava are two main types of blood vessels attached to the heart. The main difference between aorta and vena cava is that aorta carries oxygenated blood whereas vena cava carries deoxygenated blood. Aorta is the main artery that leaves the heart through the left ventricle. It supplies oxygenated blood throughout the body. Two types of venae cavae supply blood to the right atrium of the heart. They are superior vena cava and inferior vena cava. Superior vena cava drains deoxygenated blood from the head, arms, and other upper parts of the body while inferior vena cava drains that from the lower parts of the body.
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Does aloe Vera darken the skin when in the sun
[tex]\huge\tt\pink{Answer}[/tex]
Per the limited number of existing studies, certain chemicals in aloe vera may have skin-lightening properties. These chemicals are called aloin and aloesin. UV radiation — or sunlight — is a major cause of hyperpigmentation.
6. Because they are embedded within the membrane, ion channels are examples of ________. receptor proteins integral proteins peripheral proteins glycoproteins 7. The diffusion of substances within a solution tends to move those substances ________ their ________ gradient. up; electrical up; electrochemical down; pressure down; concentration 8. Ion pumps and phagocytosis are both examples of ________. endocytosis passive transport active transport facilitated diffusion 9. Choose the answer that best completes the following analogy: Diffusion is to ________ as endocytosis is to ________. filtration; phagocytosis osmosis; pinocytosis solutes; fluid gradient; chemical energy
Answer:
6. integral proteins
7. down; concentration
8. active transport
9. osmosis; pinocytosis
Explanation:
An integral protein is a protein that is permanently attached to a biological membrane. Some examples of integral membrane proteins include, for example, the insulin receptor, cell adhesion proteins (e.g., integrins), glucose permease, etc. Diffusion, also known as passive transport, refers to the process by which a substance/molecule tends to move from an area of high concentration to an area of low concentration. Moreover, osmosis is a type of diffusion by which a solvent (e.g., water) moves across a semipermeable membrane from a region of lower concentration to a region of higher concentration. Active transport refers to the movement of molecules/substances across a biological membrane against a concentration gradient. There are two types of active transport: primary active transport and secondary active transport. The primary active transport depends on a source of energy (e.g., ATP) for movement, whereas secondary active transport depends on electrochemical gradients to transport substances with the help of membrane transport proteins (i.e., cotransporters). Active transport involves ATP pumps that move ions into and out of the cell. Finally, endocytosis is the process by which cells absorb external material by engulfing them in transport vesicles, whereas pinocytosis refers to a type of endocytosis involving fluids that contain many solutes.
Which arrow represents the change of state described above
Answer:
n
Explanation:
That's you answer because if you look at the you see Whats its talking about
What type of respiration requires oxygen?
a. Aerobic
b. Anaerobic
pls help
Answer:
Aerobic respiration
Explanation:
aerobic respirationType of cellular respiration that requires oxygen.
answer: aerobic
explaination: aerobic = air