Classify the structures homologous or analogous, depending on their structure and function
Analogous structures have a different evolutionary ancestries but they have the same function
while homologous structures are the opposite; they have similar ancestries and common traits but maybe not have the same function in an organism
Here is the correct answer. Hope this helps!
Please help! (i'm sorry, i'm really bad at science and i don't get it) also i will give the brainiest to whoever is correct (and please please please don't put whatever, please don't waste my time, i will report you! sorry if i'm being a bit rude its because someone answered random letters in my last question and i reported them) Okay anyways, thank you to whoever helps me! I will give brainiest, a thanks in their profile, a thanks in their answer, 20 beautiful points, and i will NOT report you UwU (this is to whoever helps me) :3
Look at the possible derived shared characteristics, shown in the text box. Think about where these should be placed along the branching tree diagram. From the text box, select a shared derived characteristic that frogs and pigeons have. Explain why you think frogs and pigeons share this characteristic.
Answer:if youre talking only about frogs and pigeons then.....a frog has four limbs.
a pigeon walks on 2 legs
Explanation: the frog has 2 limbs at the back and 2 on the front....
a pigeon walks with its two tiny legs
shared derivation is that they both lay eggs
The frog has 2 limbs at the back and 2 on the front. a pigeon walks with its two tiny legs.
What is Cladogram?A cladogram is a representation of a potential link between groupings of species, including their shared ancestors. The Greek terms "clados" and "gramma," which mean "branch" and "character," respectively, are the origin of the words "cladogram."
The image gives the impression that a tree trunk is sprouting branches. Yet, the cladogram's form is not necessarily vertical. The diagram's sides, top, bottom, and center can all branch off of it.
Cladograms can be exceedingly complicated, potentially classifying all forms of life, or very simple, comparing only a few types of organisms.
Therefore, The frog has 2 limbs at the back and 2 on the front. a pigeon walks with its two tiny legs.
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It is -40°F on a cold night in the North Pole. When the sun is out the next day, it is -5°F. What is the difference in temperatures?
______degress
Answer:
+35 degrees
Explanation:
the temp goes up 35 degrees from original
Which organisms are NOT necessary for secondary succession to begin?
An impulse is sent from the motor neuron to a(n) _____.
a.
a muscle or gland.
b.
a sensory neuron.
c.
an interneuron.
d.
none of the above.
Please select the best answer from the choices provided
A
B
C
D
Answer: Here goes ur answer.....
b. sensory neuron
Explanation:
Heat energy is also called ___________ energy.
radioactive
electrical
ionic
thermal
Answer:
thermal
Explanation:
Answer:
Thermal energy is also called as heat energy
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Exit Water boils at 100° Celsius and above. Which inequality describes the temperatures at which water would boil? A. B. C. D.
Answer:
A
Explanation:
Answer: B
Explanation: The one with the shaded circle always means that it is at that point and above that point. This means that B represents 100 degrees celcius AND above.
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Alcohol (ethanol) has a higher specific heat index than water. Based on this information only, what can you conclude? A. The surface tension of alcohol is greater than the surface tension of water. B. The temperature of alcohol increases more slowly than water when they are equally heated. C. Alcohol has a higher boiling point than water. D. Alcohol will expand more than water when frozen.
2. the water on earth came from ancient
a. Volcanic activity
b. Collisions with comets that contained ice
c. Both answers a and b
d. None of the above
3. How much of the earth’s water is held in the oceans?
a. 25%
b. 50%
c. 75%
d. Almost 100%
4. Which of the following is a solvent?
a. Rocks
b. Water
c. Ice
d. Steam
5. Water enters the ocean from
a. Rivers that empty into the ocean
b. Rain
c. Groundwater
d. All of the above
6. The major component of salt water is
a. Water
b. Salt
c. Other minerals
d. None of the above
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Answer:
D
Explanation:
xylem vessels carry water and dissolved materials from the roots to the rest of the plant
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EXPERT HELP: I'LL GIVE BRAINLIEST:
Answer:
I believe that would be the nerve cell
Explanation:
Neurons, also known as nerve cells, send and receive signals from your brain. While neurons have a lot in common with other types of cells, they're structurally and functionally unique. Specialized projections called axons allow neurons to transmit electrical and chemical signals to other cells.
I'm so sorry if this is incorrect.
What do horseshoe crabs and spiders have in common?
A.They both produce silk thread.
B.They are both water-dwellers.
C.They both have two parts to their bodies.
D.They both have four pairs of legs.
In the middle of the night, you hear a noise that scares you, causing you to stay awake all night. How might your endocrine system have reacted to cause this?
Answer:
Most common endocrine disorders are related to improper functioning of the pancreas and the pituitary, thyroid and adrenal glands.
...
Common symptoms of diabetes
Excessive thirst or hunger.
Fatigue.
Frequent urination.
Nausea and vomiting.
Unexplained weight loss or gain.
Vision changes.
Answer:
Adrenal glands producing too much adrenaline possibly reducing the amount of melatonin
Explanation:
Melatonin is the the hormone which is produced in the pineal gland which is found in the brain. If something scares you in the night, it is likely that the amount of adrenaline has been causing you to fight or flight the response.
Which statement describes the motion of the sun?
A. The sun rotates at the same rate throughout
B. The sun does not rotate at its poles
C. Different parts of the sun rotates at different rates
D. The sun does not rotate at its equator
Answer:
A. the sun rotates at the same rate throughout
Explanation:
Identify 2 biotic limiting factors. Select two that apply.
A. Water
B. Food
C. Space
D. Predators
What would the function of Mitosis and Meiosis be in a mosquito?
Answer:
HERE IS YOUR ANSWER FRIEND, Like any other cells the cells of the mosquito also undergoes the cell cycle. When it is in the resting Interphase growth occurs in the cells and replication of chromosomes occur. Then in prophase the nuclear membrane is lost and the chromosomes become thickened and coiled.Explanation:
HOPE IT HELPED YOU, MARK ME AS BRAINLIST PLZ_______ comes before winter in the southern hemisphere.
Answer:
summer comes before winter in the southern hemisphere
Explanation:
A raccoon consumes 500 calories of food. 50 of those calories are converted to biomass. In other words...?
Answer:
10 % of the energy. This efficiency of energy transformation is high
Explanation:
what does gene versions mean?
Answer:
Basically, Its like a Different version of a gene which are called alleles. Alleles are described as either dominant or recessive depending on their associated traits
Explanation:
Answer:
These gene variants still code for the same trait (i.e. hair color), but they differ in how the trait is expressed (i.e. brown vs blonde hair). Different versions of the same gene are called alleles. Genes can have two or more possible alleles. Individual humans have two alleles, or versions, of every gene.
Explanation:
If all of the characteristics of life are required to classify something as “alive”, how can we account for those individuals who are definitely alive, but that do not reproduce (for example, people without children or a sterile mule)?
Answer:
Here is the answer key. Just scroll down to the question and the answer is there.
Explanation:
These organisms are still alive. Reproduction is not important for survival but for the survival of a species.
What is the importance of reproduction?The only way to ensure that the kind of species survives and keeps flourishing on the planet is through reproduction. The process by which organisms give rise to new offspring is called reproduction. It is one of the many defining characteristics of life and loving organisms.
There are some organisms that look and act exactly like their parent/parents. Whereas, other kinds of organisms share similar traits with their parents but are not completely like them. These organisms are unique individuals in their various characteristics.
Some species have two parents, whereas others have just one. It is determined by the method of reproduction by these organisms. It also determines the percent of similarity of the organism with its parents.
Reproduction is basically of two types: asexual reproduction and sexual reproduction. Asexual reproduction involves the development of new organisms by a single parent. Sexual reproduction involves two parents and their fusion of gametes.
Therefore, Reproduction is essential for the survival of a species and not for the survival of an organism.
Read more about reproduction, here
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what would happen to the amino acid sequence if you change the order of the nitrogen bases in DNA?
Answer:
Any change in the code which indentfy different amino acids will be change the polypeptide chain.
EXPERT HELP: I'LL GIVE BRAINLIEST:
Choose TWO statements
Steam is another name for
a. Liquid water
b. Ice crystals
c. Salt water
d. Water vapor
Answer:
water vapor
Explanation:
Answer:
d. water vapor
Explanation:
Identify 2 abiotic limiting factors. Select two that apply.
A. Water
B. Food
C. Space
D. Predators
Answer:
Water and space
Explanation:
Non-living things
Martha is telling her teacher how an animal cell is like a house. Which part of the animal cell is like the doors and windows in Martha's house?
Answer:
cell membrane is like doors and windows!!
Hope this helps!
Explanation:
Answer:
Cell membrane
Explanation:
The cell membrane is selectively permeable meaning it allows some things to enter and leave unlike the cell wall which is fully permeable so it allows everything to pass through it
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Choose TWO statements
Only summarize section pls due I’ll give brainliest and 25 point please help
