Answer:
1) They have a notocorda that serves as support through the back of the fish.
2) Gill bags. These organs are responsible for filtering the oxygen in the water.
3) A pineal eye that is sensitive to light.
4) A cartilaginous skeleton.
Explanation:
Answer:
Gills
swim bladder
scales
Explanation:
i don't know though
How are they different?
Giraffe
Answer:
Seven other species are extinct, prehistoric species known from fossils. The giraffe's chief distinguishing characteristics are its extremely long neck and legs, its horn-like ossicones, and its distinctive coat patterns. It is classified under the family Giraffidae, along with its closest extant relative, the okapi.
What is true about the cell pictured below and how do
you know?
A. It is in prophase because the nucleus and nucleolus are still visible.
B. It is in metaphase because chromosomes are visible.
C. It is in prophase because the spindle fibers are visible.
D. It is in interphase because the nucleus and nucleolus are still visible.
A........................................
In picture show the interphase stage of the cell cycle because it shows the nucleus and nucleolus DNA is enclosed in chromatin, hence option d is correct.
What is interphase?A cell spends most of its time in what is called interphase, in which it grows, replicates its chromosomes, and gets ready for division.
During interphase cells regulate their gene expression to maintain every character inside the cell before division.
The mechanism for regulating gene expression, RNA synthesis, and DNA replication are all included within the interphase nucleus, which also houses the genomic DNA.
Therefore nucleus and nucleolus are visible in interphase where gene expression is regulated, hence option d is correct.
Learn more about cells, here:
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Which of the following is NOT a major difference between the inner and outer planets?
Inner planets are close together, but outer planets are spread far apart.
Inner planets are smaller and outer planets are bigger.
Inner planets are made out of rock, but outer planets are made out of gas.
Inner planets have moons, but the outer planets do not have moons.
Answer:
Inner planets have moons, but outer planets do not have moons.
Explanation:
Outer planets are considered more jovian planets meaning that one of their characteristics is that they actually have more moons than the inner planets.
What vessels carry needed materials including gases and nutrients around the body
Answer:
heres your answer
Explanation:
The functions of the blood vessels include supplying all organs and tissues of the body with oxygen and nutrients. They include removing waste products, fluid balance, and other functions.
ANSWER QUICK BEING TIMED If five of your skin cells will divide, how many daughter cells will they produce? Why?
Answer:
it is said that if I e of our skin cells divide then the form 2 daughter cells then I guess in this case 5× 2 = 10 daughter cells
I hope this is what you are looking for
A classic example of wildlife mismanagement is the North American bison, which was brought close to extinction in the 19th century. What are the two major reasons it almost became extinct?
A)
Disease brought by European animals and sustained by drought almost killed the bison.
B)
War between settlers and tribes, and drought dwindled the numbers to almost zero.
C)
Bison hides had become fashionable as hats, causing a war between settlers and the tribes who were dependent on the bison for existence.
D)
Prairie dogs spread the plague across the Great Plains.
E)
none of the above
C
don't take my word for it but it's most likely C
Select the correct statement about the complex tissue:
a) They are present only in complex organ.
b) They have more than one type of cell.
c) Xylem and phloem are the examples.
d) Both a and b
Answer:
c) Xylem and phloem are the examples.
Explanation:
Complex tissues help in the transportation of organic material, water, and minerals up and down the plants. That is why it is also known as conducting and vascular tissue. The common types of complex permanent tissue are: Xylem and phloem .
A solution at pH 11.5 is
Answer:
the solution whose pH is 11.5 I.e,(above 7)
Explanation:
is considered a base
what adaptation is apparent in the bodies of the three tortoise species shown in figure 16-2
Answer: What adaptation is apparent in the bodies of the three tortoise species shown in Figure 16-2? The tortoises have necks of different lengths and shells that differ in overall shape and in the size of the opening for the neck.
Neck length and shell shape
i hope ur day is going well and i hope your week will be great!
~hailey lee~
Look at the image above and the red arrow. What might have caused the lower part of this cliff to
disappear?
chemical weathering
biological weathering
wave erosion
deposition
What does the stratum granulosum contain?
dead cells
keratin
melanocytes
nails
Answer:
Keratin
Explanation:
Answer:
B. KERATIN
Explanation:
EDGE2021
Using fossil fuels is a safe for the environment.
False
True
what is “C” horizon?
Answer:
4
Explanation:
Answer:
the soil layer lying beneath the B horizon and consisting essentially of more or less weathered parent rock
With bees in decline how is technology helping fill the gap with farmers? PLZZZ HURRY
Answer:
Humans rely heavily on pollinator bees to sustain food production globally. But for decades, the insects’ population has declined, in part because of pesticide use. If the die-off continues, it will have huge economic and public health consequences for people. William Brangham reports on groups that are working on innovative ways to save the world’s jeopardized bee population — or supplement it.
Explanation:
Drag the tiles to the correct boxes to complete the pairs. Match each scenario to the energy transformation it represents. a ball dropped from a height sunlight falling on solar panels a person talking into a microphone sound energy to electric energy arrowRight radiant energy to electric energy arrowRight gravitational potential energy to motion energy arrowRight
Answer: Please see answers in explanation column
Explanation:
According to the Law of Conservation of Energy, Energy CANNOT be created or destroyed, but it can transform or change from one form to another.
We can therefore say that
---a ball dropped from a height changes from --- gravitational potential energy to motion energy.
---sunlight falling on solar panels changes from ---radiant energy to electric energy.
--- a person talking into a microphone changes from--sound energy to electric energy.
Answer:
Answer below:
Explanation:
sound energy to electric energy---> a person talking into a microphone
radiant energy to electric energy---> sunlight falling on solar panels
gravitational potential energy to motion energy---> a ball dropped
from a height
The measure of the distance between a line through the middle of the wave and the top of a crest or the bottom of a trough is? A. amplitude B. frequency or C.Wavelength
Behavioral adaptations allow some organisms to survive in hot, arid environments. While some large organisms and birds may migrate over long distances, smaller organisms may not be able to travel very far.
Which of the following is a behavioral adaptation that allows many small organisms to survive extreme hot and arid conditions?
A. Having a diurnal circadian rhythm
B. Seeking shade in burrows and caves during the middle of the day
C. Huddling in groups to reduce airflow
D. Having fur on the bottom of their paws as insulation from hot sand
seeking shade in burrows and caves during the middle of the day!
think about animals in the desert. they come out when it’s cooler at night :)
Circumstances to which the organism acclimates for survival is called behavioural adaptation which results in evolution. They can be adapted through instincts or learnings.
Many small organisms survive extreme hot and arid conditions by option B. seeking shade in burrows and caves during the middle of the day.
Behavioural adaptation can be explained as:Large animals migrate during the summer to cooler and better environmental places but small animals cannot travel much and seek behavioural adaptation.In severe heat and parched conditions, small animals hide in pits and burrows to avoid hotness and seek cool shelter in burrows during hot daytime. The small animals comprehend and adjust to this survival by behavioural learning.Therefore, small animals seek shade in cool burrows.
Learn more about behavioural adaptation here:
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So add up all the points that you scored the water quality at. Be sure to add 4 pts for change of temp (It's not on the video). Use the chart on the back of the score sheet to see how the total score ranks for quality. What was your score and was the water....Excellent, Good, Fair, or Poor?
Answer:
Explanation:
Water temperature plays an important role in almost all USGS water science. ... and collecting water samples to describe the quality of those waters for over a ... But, if you ask a fish if the temperature of the water it is living in is important, ... In warm climates the surface may never get so cold as to cause the lake "to turn." But ...
What is a zygote? And how are they formed? Please be descriptive In your own words
Answer:
A zygote is a eukaryotic cell. It is a fertilized egg cell. It is formed through the fertilization and fusion process between two gametes. A zygote evolves quickly, and begins sub-dividing itself into smaller cells.
Explanation:
Answer:
a cell
Explanation:
To be more specific a zygote is a fertilized cell, that cell will grow into a new animal or plant. The way the cell is formed is by the feralization of two haploid cells.
Oxygen on Earth: What is the order for cellular respiration and photosynthesis?
Answer: While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water. While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide.
Explanation:
what is the biggest organ
Answer:
Our skin surprisingly, but if we're talking internal organs then the liver is your answer.
Explanation:
I looked it up. For future reference, these type of questions can be goo.gled.
What is the complementary strand for the DNA sequence shown here?
A-T-G-G-C-A
Answer:
the complemenary strand is
Explanation:
T-A-C-C-G-T
if I slept next to my Alexa all night, will it damage my brain a lot after doing this for a month?
5. Which of the following organisms is a decomposed
Answer:
i cant answer u cuz there are no following
Explanation:
Worth 30 points please help
What are sugar and water in a homogenous mixture of sugar and water?
O Sugar is solute and water is solution.
O Sugar is solution and water is solute.
O Sugar is solvent and water is solute.
O Sugar is solute and water is solvent.
Answer:
i believe it is the last choice
Sugar is solute and water is solvent.
Explanation:
Answer: sugar is solute and water is solvent
Explanation:
Floods are disturbances which cause high amounts of water which generally have strong pulls. When a forest floods an ecosystem and kills several local organisms it will most likely result in-
increased biodiversity and increased sustainability for the forest.
Decreased biodiversity and decreased sustainability for the forest.
increased biodiversity and decreased sustainability for the forest.
decreased biodiversity and increased sustainability for the forest.
Answer:
decreased biodiversity and increased sustainability for the forest.
¿Cómo podemos autorregular la temperatura en las plantas, sin importar que el ambiente esté frío o caluroso?.
Answer:
Las plantas regulan la temperatura por sí mismas.
Explicación:
No podemos autorregular la temperatura en las plantas, pero las plantas regulan la temperatura por sí mismas. Cuando la temperatura del cuerpo de la planta aumenta, se pueden regular mediante la transpiración. La transpiración es la evaporación del agua desde el interior del cuerpo a través de los estomas, al igual que el sudor en los seres humanos. Con esta liberación de humedad, el calor también se elimina y enfría la temperatura corporal.
How does curd being set? Is this change reversible?
Answer:
A small quantity of curd is added to warm milk. The milk is stirred and is set aside undisturbed for a few hours at a warm place. ... Curd formed from milk cannot be changed into milk again. So, this an irreversible (cannot be reversed) change.
Explanation:
Which of the following statements is true about volcanoes?
A) Volcanoes can be found all over the world
B) Volcanoes can only be found on land
C) Volcanoes are usually located on tectonic plate boundaries
D) Volcanoes can only be found far from tectonic plate boundaries
Answer:
You can check all my other answers on your profile from that other question
Explanation: