Evolution occurs when adaptations that increase an individual's fitness helps them to get a mate by natural selection.
TAMA MALI Isulat ang T kung tama ang pinahahayag sa pangungusap at M kung Mak Kung ang sagot mo ay Mali salungguhitan ang salitang nagpamal 21. Ang mga sinaunang tao ay nabuhay sa 21st na siglo 22. Ang mga ita o Negrito ay namuhay sa mga magagarang bahay 23. Ang mga labi o buto ng mga Tabon Man ay nakuha sa kuweba ng Palawan 24. Ayon kay Dr Otley Bayer ang pangkat ng mga Ita ang unang dumating sa Pilipinas 25 Ang sistemang pandarayuhan ng mga tao ay nagaganap para maghanap ng mas mabuti at ikauunlad nila 26. Ayon sa Teorya ng Core Population ang mga Negrito raw ang unang tao sa Pilipinas
this isn't biology btw, this is a.p
Answer:
1. mali
2.tama
3.mali
4.mali
5.tama
6.mali
hope its help:)
Please hurry the question is down there. As you can see answer c is already wrong so the reaming 3 are choices. I am giving branliest to the correct ansswer.
Which best describes the relationship between chromosomes, genes, and inherited traits?
Answer:
I think it is (B)
Explanation: I will really appreciate the brainliest (if your kind you will do it, if your not kind the you won't do it)
Si un teléfono fuera un ser vivo que parte sería la célula?
Answer:
TAL VEZ LOS PIXELES
Baby geese following a human is an example of:
Operant conditioning
Trial and error
Imprinting
Insight
Animals right after birth or hatching engage in a sort of intrinsic learning called imprinting . Baby geese, a human, is an example of imprinting. Therefore, option C is correct.
What is imprinting ?An animal's imprinting refers to a crucial early stage of its life when it builds attachments and creates a sense of its own identity. Mammals and birds have a pre-programmed urge to imprint on their mothers from birth.
Animals right after birth or hatching engage in a sort of intrinsic learning called imprinting to recognize their caregiver for care, food, and protection. As a result, they can grow behavioral patterns that are unique to their species for socializing, mating, and surviving.
In order to continue its evolutionary survival, the child recognizes its mother through oral tactile memory throughout the imprinting and following latching stages of emotional and neurobehavioral development.
Thus, option C is correct.
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In 3–5 sentences, explain why electrical wires are often constructed from metal coated with rubber, and how that is similar to metal pans having rubber or plastic handles.
Answer:
Electrical wires are often constructed from metal coated with rubber to act as insulator. Metal pans have rubber or plastic handles as insulator. Thus, with insulator, we can prevent from getting electrical shock when we touch the wire.
Electrical wires are often constructed from metal coated with rubber because it provides the wires with a specific property known as Insulation.
What is the composition of electrical wire?Electrical wires are made up of metals like copper and aluminum. But apart from these, they are generally coated with rubber in order to make them an insulating agent. These coated rubbers are poor conductors of heat and electricity.
The same mechanism is applied in the construction of metal pans that have rubber or plastic handles as well. This is because being poor conductors of heat and electricity, rubber or plastic is ideal for holding an object which is completely made up of metals.
Therefore, due to possessing a property of insulation, rubber or plastic is often used in the coating of electrical wires and holding metal pans.
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why still humans have hair on body ?
Answer:
Hair is important for maintaining skin health, as each hair follicle has blood vessels, nerves, and fat around it. Hair follicles are rich in stem cells that promote healing of the skin — helpful if you have a cut or wound. Hair also keeps a person warm and protects the skin from sun damage.
Explanation:
this might help
Answer:
See below
Explanation:
Humans have hair on their bodies to prevent infections from entering the body. Lets take nose hair for example, while you breathe in and out threw your nose, any airborne virus may be caught and tangles in your nose hair, thus making it near impossible to enter your body, it is still possible though to enter the body.
Hair is important for maintaining skin health, as each hair follicle has blood vessels, nerves, and fat around it. Hair follicles are rich in stem cells that promote healing of the skin — helpful if you have a cut or wound. Hair also keeps a person warm and protects the skin from sun damage
While humans have developed clothing and other means of keeping warm, the hair found on the head serves primarily as a source of heat insulation and cooling (when sweat evaporates from soaked hair) as well as protection from ultra-violet radiation exposure. The function of hair in other locations is debated.
Where do the building materials for cells come from?
Figure 1.32 on page 19 shows some protoctista. Using only the features shown in the drawings, construct a dichotomous key that could be used to identify these organisms.
Answer: dichotomous key of construct series of cuplets
Explanation:
When we ingest large molecules, they must undergo several processes before they may be completely digested. One of these processes uses both skeletal and smooth muscle contractions. This is called _____________. A. Absorption B. Secretion C. Chemicaldigestion D. Mechanical digestion
When we ingest large molecules, they must undergo several processes before they may be completely digested. One of these processes uses both skeletal and smooth muscle contractions. This is called mechanical digestion (option D)
Digestion is the process by which food
molecules is broken down into smaller particles.
This also takes two forms one of which is chemical digestion and the other: mechanical digestion.
Mechanical digestion involves the physical aspect of digestion which may include churning in the mouth, contraction of the smooth muscle etc.
All this is to break the food down into smaller particles. Chemical digestion is done with the aid of enzymes to help break large food particles down
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Chemical reactions involve breaking Chemical
Answer: true
Explanation: Chemical reactions involve breaking chemical bonds between reactant molecules (particles) and forming new bonds between atoms in product particles (molecules). The number of atoms before and after the chemical change is the same but the number of molecules will change.
Hope This Helps :)
In the context of the thesis supporting the tragedy of the commons, what does the word "finite" mean? A. We can draw from a resource forever, regardless of how much we use B. Resources last forever C. Resources last for a very, very long time D. Resources do NOT last forever
Answer: D
Explanation: Finite means that there is not an infinite amount of something, and therefore does not last forever.
In the context of the thesis supporting the tragedy of the commons, the word "finite" means that the resources do not last forever. Thus, the correct option is D.
What is the tragedy of the commons?The tragedy of the commons refers to a situation in which the individuals with access to a public resource which is also called as a common act in their own interest and, in doing so, these ultimately deplete the resource in the given environment.
A non-renewable resource is also called as a finite resource is a natural resource which cannot be readily replaced by the natural means at a pace that is quick enough to keep up with their consumption. An example is the carbon-based fossil fuel. The original organic matter, with the aid of heat and pressure, becomes a fuel such as the oil or gas molecule.
Therefore, the correct option is D.
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The process of mitosis plays an important role in which of the following? Check all that apply.
cell death
cell replacement
cell regeneration
cell growth and development
Answer:
2,3,4
Mitosis is the reason we can grow, heal wounds, and replace damaged cells
Answer:
b,c,d
Explanation:
edge
Lucille was finding it difficult to play soccer after school. Her doctor tested her cells and found that they contained low levels of oxygen. When Lucille shared these results with a friend, her friend said there might be a problem with Lucille’s respiratory system.
What do Lucille’s cells need in order for her body to function properly? How might a problem with Lucille’s respiratory system lead to low levels of oxygen in her cells? Why does having low levels of oxygen in her cells make it difficult for Lucille to play soccer?
Answer:
The Lucille’s cells need Oxygen and glucose in order to function her body properly.
Explanation:
Our body breakdown the glucose using oxygen in order to produce energy.
By respiratory system we inhale oxygen and
By digestive system we digest food into glucose.
Our circulatory system transfer the Glucose and Oxygen to the all cells of our body,
Hence we can conclude that the Lucille’s cells need Oxygen and glucose in order to function her body properly.
How do stem cells turn into other cells that differ?
Answer:
They divide over and over to produce new cells
Spinocerebellar tract axons carry sensory information into the cerebellum by the ________________
Posterior lobe
Inferior cerebellar peduncle
Middle cerebellar peduncle
Superior cerebellar peduncle
Anterior lobe
Spinocerebellar tract axons carry sensory information into the cerebellum by the inferior cerebellar peduncle. This peduncle contains afferent and efferent tracts of the cerebellum.
The cerebral peduncles are responsible for learning motor skills, refining motor movements, etc.
The inferior cerebellar peduncle (also called the restiform body) is a thick strand that connects the cerebellum to other parts of the nervous system.
This peduncle (inferior cerebellar peduncle) is located ventromedially to the middle cerebellar peduncle.
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2. A student ran around a circular track. Which statement best describes the motion of the student while running?
Answer:
Circle-ular
Explanation:
~
Give several reasons why the cane toads can be so disastrous for native species. In other words, what are the reasons why they are such successful invaders
Answer:
They reproduce so quickly and largely to occupy the areasb)They spread everywhere in Australia c)They produce poison component in skin which cause native species dead. For example, the steroids, which affect heart muscles, will kills the western native cats in 20 minutesd)They do not have natural enemies e)People think cane toads are petsf)Anything that moved and smaller than cane toad was potential prey2. Describe what might happen to the ecosystem where the toads invade.a)Because the cane grub and beetle cannot satisfy their requirement of food, they eat everything, the ecosystem will damageb)They live in the people’s garden and house, which influences people’s daily lifec)The gland is poisonous, which causes people dead, especially for babies and young childrend)They will hurt people’s eyese)They need native animals
Explanation:
HOPE IT HELPS :D
Using spray cans with large concentrations of VOCs has no impact on air quality.
True
False
Answer:
It is false. It does have an impact on the air because VOC are stuff like perfumes, paint, and scented items with pollution source
Explanation:
also i got it right on the test
You are able to extract mitochondria from the cell and remove the outer membrane. You want to show that the mitochondria can still produce ATP if placed in the right solution. The solution should be isotonic, but at what pH
Answer:
Low PH
Explanation:
The high external acid concentration causes an increase in H+ in the inter membrane space leading to increased ATP production by ATP synthetase.
Mitochondrial production of ATP requires a concentration gradient of H+, with a high concentration at the inter membrane space and a low concentration in the matrix. The inner membrane is impermeable to H+, but the outer membrane of the mitochondria will allow H+ to pass through. Thus, placing mitochondria in a low pH buffer produces a H+ gradient that can generate ATP through ATP synthetase.
Hello, I wanted an answer from a mathematician. The number 1.04 is closer to the number 1, 2, 1.25 or 1.5.
1. Ovulation occurs when an egg is released from the ovary to the oviductor fallopian tube
Answer:
True
Explanation:
That is correct! The egg is released from the ovaries into the fallopian tube.
Do you think the Oklahoma City events described in the article give adequate proof of the scientists concerns? Explain why or why not.
Answer:
Yes, these events give adequate proof. Some residents of Oklahoma City panicked during a tornado. They chose to flee rather than seek shelter. Thousands of people were stuck in a massive traffic jam. Fortunately, the tornado did not hit the highway. If it had, the people trapped there would have been in great danger. Cars offer little protection from a tornado.
Explanation:
Plato/Edmentum Answer
Answer:
Yes. Some people from Oklahoma City started to panic when the tornado hit. And instead of looking for shelter they decided to run and so then a lot of people were stuck in traffic. If the tornado hit the highway where are the traffic was, which luckily was not, but the people there would've been taken by the tornado and cars do not protect you from the tornado that much.
In between the two main groups of planets of the solar system, there is a vast belt of billions of asteroids. What are these asteroids mostly made of?
Answer:
Rocks of varying sizes.
Explanation:
Billions of asteroids between two main groups of planets in the solar system are rocks of various sizes.
What are asteroids?The solar system's asteroid belt is a torus-shaped area about halfway between Jupiter and Mars orbits. It has a large number of asteroids or minor planets.
Which are solid bodies with erratic shapes and sizes that are smaller than planets. It seems that one or more planets may have developed in the zone between Mars and Jupiter, but Jupiter's gravity kept tearing everything apart.
The material in this area was never able to create a single planet, just asteroid-sized particles.
Therefore due to various solid particles between the two main planets, there is a belt of asteroids.
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HURRY PLZ HELP
what determines the traits of organisms
A.the hydrogen bond
B. Sequence of the nitogren
C. The sugar phosphate
D. the nitogren bases
Answer:
The answer would be the hydrogen bond
Please help PLEASEEEE
One producer can have a large number of parasites.
What is the main difference between a child and a teenager?
Answer:
puberty
Explanation:
Answer:
A child is a kid that is in a learning age. a child might say anything that does not make any sense. However, a teenager must be learned on how to behave. A teen must talk sense able things and not like a kid.
Explanation:
Hoped this helped.
Marking as brainliest!
Answer:
A) Ionic Compound Formula: LiBr
B) Ionic Compound Formula: MgCl2
Ionic Compound Name: Magnesium Chloride
C) Cation: Cu+2
Anion: F-1
Ionic Compound Name: Copper (II) Flouride
D) Cation: Fe+3
Anion: O-2
Ionic Compound Formula: Fe2O3
Explanation:
I hope these answers help. If there is any that's wrong please tell me.
Which of the following was NOT common practice during the Green Revolution? A. using large amounts of manmade fertilizer B. using large amounts of water C. decreased frequency of cropping D. using large amounts of pesticides
Decreased frequency of cropping was not a common practice during the
Green Revolution.
The Green revolution occurred between the 1950s and 1960s and involved
the increase in agricultural products through the adoption of various
techniques and mechanisms.
The techniques included using of fertilizer, pesticides and herbicides to clear
weeds and pests for optimal growth. There was also an increase in the
frequency of cropping and not a decrease.
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For each of the following situations, predict
whether the Hardy-Weinberg equilibrium
would be maintained after several generations.
Explain your reasoning.
(a) A population of long-tailed widow birds is
maintained at a local zoo.
(b) A population of birds lives on an isolated
island.
(c) Climate change is melting the polar ice
where polar bears live.
(d) A rat population lives in the subway system
in Toronto.
In a population of long-tailed widow birds is maintained at a local zoo. The Hardy-Weinberg equilibrium would be maintained after several generations if they receive proper care and management at the zoo.
A population of birds lives on an isolated island, the Hardy-Weinberg equilibrium would be maintained after several generations due to non-disturbed environment and no human interference.
Climate change is melting the polar ice where polar bears live, the Hardy-Weinberg equilibrium would be maintained after several generations if the melting of polar ice can be recovered or the polar bears go to the suitable place.
A rat population lives in the subway system in Toronto, the Hardy-Weinberg equilibrium would be maintained after many generations if the rat population gained less predator and more food.
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What are the 7functions of the Kidneys?
Answer:
the 7 functions of kidneys are:
A - controlling ACID-base balance.
W - controlling WATER balance.
E - maintaining ELECTROLYTE balance.
T - removing TOXINS and waste products from the body.
B - controlling BLOOD PRESSURE.
E - producing the hormone ERYTHROPOIETIN.
D - activating vitamin D.
