Explanation:
The human erythrocyte adopts a distinctive biconcave disc form in vivo. ... It has been suggested that this shape maximises the surface area to volume ratio and thus expedites diffusion.
Which of these is true about how often tides occur?
A. All tides occur once a week.
B. Tides have no pattern.
C. High tides and low tides occur twice a month, and spring tides and neap tides occur twice a year.
D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.
Answer:
D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.
Explanation:
D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.
Escriban las diferencias y las semejanzas que existen entre los metodos citotaticos y los citotoxicos
Answer:
Ambos son similares en sus acciones.
Explicación:
La principal diferencia que existe entre los métodos citotóxicos y citotóxicos es que los citotóxicos son las sustancias que envenenan la célula, mientras que los métodos citotóxicos son las formas de toxicidad celular. Tanto los métodos citotóxicos como los citotóxicos son similares en su acción porque tanto los métodos citotóxicos como los citotóxicos dañan la célula. Tanto en los métodos citotóxicos como en los citotóxicos, ambos causan toxicidad en la célula que inhibe el crecimiento y la estructura normales de la célula.
In order to be considered an adaptation, a trait must increase the individual's?
-Fitness
-Strength
-Height
-Range
Would it be justified to call Kreb's Cycle the central wheel of metabolism? Why? Provide two specific pieces of evidence to support your answer.
Answer:
Yes.
Explanation:
Kreb's Cycle is considered as the central wheel of metabolism because the fuel molecules are oxidized ultimately within the Krebs Cycle and its intermediates are used for various biosynthetic pathways. The main function of the Kreb's cycle is to produce electron carriers that can be used in the cellular respiration for producing energy molecules in the form of ATP. without Krebs's cycle, the cell produces only two ATP molecules which very low.
List three ways the crab's hard shell protects the crab
Any organism that eats other animals.
otros animales.
1. Carnivore
2. Food wed
3. Energy pyramid
4. Mutualism
Answer:
1. Carnivore
Explanation:
Answer:
1 Carnivore
It only eats meat
What do similarities in DNA, proteins, and amino acids show about relatedness of species
Answer:
C
Explanation:
Fewer diff
Answer:
+DNA comparisons are preferred over amino acid sequences. +The order of nucleotides in the DNA indicates the evolutionary relationship more accurately than amino acid sequence. +Even though two organisms might produce the same protein, they may have slight differences in their DNA sequence.
Explanation:
Which of the following personal health conditions can be controlled by exercise and diet? (4 points)
Which of the following is part of the mechanical layers of the Earth?
A Crust
B Aesthenopshere
C Mantle
D Exosphere
What life form was the first on earth?
bacteria
amphibians
land plants
dinosaurs
How do populations affect each other? (paragraph)
Answer:
they adjust the attribute of all the individual in one population yo see how such changes in that trait affects the carrying capacity and flacyuation of that population
Explanation:
they brainstorm some possible changes in they traits of a population that they think might help it outcompete other population in an ecosystem
PLSS HELPP! I WILL BE GIVING BRAINLIEST:)
Answer:
Hello! your answer is the very last option at the bottom!
Answer:
The Last One
Explanation:
Un deportista quiere batir la
marca mundial de los 100 m
у tiene dos opciones: tratar
de hacerlo a nivel del mar o
en una ciudad ubicada a 2
500 m sobre el nivel del mar.
¿Qué ciudad debe elegir si
pretende ganar? ¿Por qué?
Ayúdenme es urgente!!!
Answer:
????? english
Explanation:
what can happen if the nerves in your spinal cord get damaged
Answer:
You may experience paralysis
Explanation:
Spinal nerves are responsible for transmitting signals to all parts of the body, so if they are damaged, some messages may not get through, thus not being able to control the body part. (Paralysis)
Plz mark this as the brainliest if you think this answer is good
PLEASE HELP ME THIS TEST IS 3 GRADES!!!!!
What do the arrows in the food chain below indicate about the flow of energy in an ecosystem?
A.Energy ia continuosly recycled by the organisms in an ecosystem.
B.Energy flows in one direction in an ecosystem,from producers to consumers.
C.More of the available energy in an ecosystem is given to largr animals than to small animals.
D.Organisms at the end of the food chain receive more energy than those at the beginning
Answer:
?????
Explanation:
Indoor air pollution has increased as improvements have been made in
A) heating and air-conditioning systems
B) radon-resistant construction techniques
C) energy conservation in the home
D) green building construction
E) all of these choices contribute to indoor air pollution
Answer:
A) heating and air conditioning systems
Explanation:
I say A because the rest of the choice are promoting good ways to decrease global warming, and if you don't have as many harmful gases in the air you wont have them in your building.
e2021
Heating and air-conditioning systems increase indoor air pollution.
Heating and air conditioning systems use a large amount of energy, electricity production increased, which emits more carbon dioxide into the atmosphere.
What is indoor air pollution?It is the dust, dirt, or gases in the air inside buildings such as home or workplace that could be harmful to breath in. Poor quality has been linked to lung disease like asthma etc.Hence , A) option is the correct answer.
To know more about pollution here
https://brainly.com/question/23857736
#SPJ2
During lunar eclipses, light from the sun is blocked by Earth and cannot
reach the moon.*
a. true
b. false
Answer:
A. True
Explanation:
Answer:
b)false
Explanation:
when it is a lunar eclipse it is because the moon covers the sun not the earth to the sun that is why it is false
Can some one help me make a grey bat food chain or food web diagram. Giving brainliest!
No links or reporting
Answer:
Gray bat ----- Flying insects (mayflies primarily) ----- algae ----- sunlight, oxygen etc.
Explanation:
Select ALL that apply.
The kidneys _____.
- filter waste from the blood
- reabsorb nutrients from the blood
- ensure the body is hydrated
- oxygenate the blood
In a certain species of insect, some individuals have flattened white disks on their bodies that protrude and interlock, resembling an orchid flower. This adaptation provides the insect with a better opportunity to capture its prey. If environmental conditions remain unchanged, it is most likely that, in future generations, the proportion of the population with this adaptation will
Answer:
A) increase only
Explanation:
this adaptation will benefit these species, therefore, increasing the population
Is flame matter ( Science )
Answer:
no
Explanation:
it is plasma
Answer:
Matter is anything that has mass and occupies space. The flame itself is a mixture of gases (vaporized fuel, oxygen, carbon dioxide, carbon monoxide, water vapor, and many other things) and so is matter.
What do complement proteins do?
They cause fever.
They heal tissue.
They transport hormones.
They signal phagocytes.
Explanation:
They signal phagocytes is the correct answer.
differentiate between wing and feather
Answer:
In most bird species, there are 10 primary feathers on each wing. If these flight feathers are damaged or lost, a bird cannot fly. Secondary feathers: These run along the 'arm' of the wing and sustain the bird in the air, giving it lift. The number of secondary feathers varies with different species.
Which detail from the excerpt develops the idea that scholars faced many challenges in deciphering the meaning of the
decree on the Rosetta Stone?
more complete copy of the same decree
found on a slab at Philae in 1848
O A Latin version came out in 1851
O many of the hieroglyphs on this slab were missing
Read the excerpt from The Riddle of the Rosetta Stone, by James Cross Giblin.
Another, more complete copy of the same decree that appeared on the Stone was found on a slab at Philae in 1848. Fuller translations of the hieroglyphic text soon followed. A Latin version came out in 1851, a French one in 1867, and an English one in 1871. But many of the hieroglyphs on this slab were missing also, so only a few words and phrases could be added to what was already known from the Rosetta Stone.
Which detail from the excerpt develops the idea that scholars faced many challenges in deciphering the meaning of the decree on the Rosetta Stone?
Answer:
many of the hieroglyphs on this slab were missing
Explanation:
The detail from the excerpt that develops the idea that scholars faced many challenges in deciphering the meaning of the decree on the Rosetta Stone is "many of the hieroglyphs on this slab were missing."
From the available excerpt, it was written that despite many translations of the original text, including the fuller version, the French translation, the Latin version, and the English version, "many of the hieroglyphs on this slab were missing also, so only a few words and phrases could be added to what was already known from the Rosetta Stone."
Answer:
(D) Many of the hieroglyphs on this slab were missing
Explanation:
Think of it like this,
Let's say you were a scholar. If you had all of the hieroglyphs on this slab, the work would be much easier.
However, if you didn't have all the hieroglyphs, you would have to go through the trouble to find the missing hieroglyphs.
Hope this helped whoever's reading this! :)
When cells can replicate, what do they do? a) grow b) make bases c) make new cells d) bond with anything
Answer:c
Explanation:
True or False: The typical fre burns in an X pattern and moves upward in search of oxygen
O True
O False
Answer:
True
Explanation:
Why do people ask you to drop and roll when theres a fire? because the smoke of the fire rises upwords. Hope this helped
The statement. A typical fire burns in an x pattern and moves upward in search of oxygen is ; TRUE
When fire burns it takes various shapes which includes, the x shape, V shape and conical shape depending on the source of the fire. It also ascends towards the atmosphere in search of more oxygen, because oxygen is the main fuel of natural/typical fires occurring in nature. An example is wild bush fires.
Hence we can conclude that the statement A typical fire burns in an X-pattern and moves upwards in search of oxygen is True.
Learn more ; https://brainly.com/question/18207147
A segment of mRNA has the sequence ugacauagc which of the following would represent the tRNA anticodons for this mRNA
Answer: Plant because they survive by water and sunlight.
Explanation:
Which structures are parts of the central nervous system? Check all that apply
The brain
The heart
The spinal cord
The sensory neurons
The bones
The muscles
Answer:
the brain
Explanation:
the central nervous sytem consists of the brain and spinal cord. the brain plays a central role in the control of most body functions.
Mark is asked to use his reasoning skills to solve a problem. Jean is asked a specific knowledge question. According to Cattell, Mark will most likely use __________ intelligence, while Jean will most likely use__________ intelligence.a. crystallized; fluidb. fluid; crystallizedc. general; specificd. specific; general
Answer:
The correct answer is the option B: Fluid; Crystallized.
Explanation:
To begin with, in 1963 the psychologist Raymond Cattell introduced the concepts of both Fluid intelligence and Crystallized intelligence in where he explains that both are derived of the General intelligence. The first one refers to the ability of solve novel reasoning problems and is related to the capacity of important skills such as comprehension, learning and more. And the second one, the Crystallized intelligence refers to the ability of learn procedures and more technical knowledge about certain topics reflecting the effects of experience about that.
15. Which of the following are considered sources of "Chemical
Pollutants?"
A. man made fertilizers
B. insecticides
C. pesticides
D. All the above
Answer:
its probably
D. all the above
Explanation:
-