Nafisa saw that a flower on a plant had stamens, but did not have a pistil. Which of the following parts will definitely be ABSENT in the flower?
Sepals
Ovules
Anthers
Filame
How Fast can you answer how fast can i give you brainliest????? HELP...
Answer:
Explanation:
I think it's b or d may a
Answer:
The answer is C: Pond
Explanation:
its definition is the closest to the question: a small body of still water formed naturally or by hollowing or embanking.
I deeply apologize if this is incorrect.
I hope this helped and if it did I would appreciate it if you marked em Brainliest. Thank you and have a nice day!
Why is it important to warm up your muscles before a work out
Answer:
So you don't pull a muscle
Explanation:
boo ya
Amylase is an enzyme found in saliva that helps break down starches into glucose. Which of
these statements best describes how amylase starts this reaction?
A. Amylase binds to the glucose to start the reaction.
B. Amylase provides extra energy to start the reaction.
C. Amylase decreases the energy needed to start the reaction.
D. Amylase changes the shape of the starch to start the reaction.
Answer:
Amylase is not the enzyme found in saliva it is ptyalin
Explanation:
the digestion of starch starts in the mouth.
the ptyalin hydrolysis the starch.
what happens if the details that found in the two layers of phospholipids Insel membrane or hydrophilic instead of being a hydrophobic
Answer:
the phospholipid bilayer is both hydrophobic in the surface and hydrophilic inside to control and manage the incoming organic compounds mainly water from exceeding the needed amount or destablizing the concentration established by the cells.
Hope it helps.
39. What evidence from landforms supports the theory of continental drift and the theory
of plate tectonics?
a. A mountain range in Africa lines up with a mountain range in South Africa
b. All of the continents have mountain ranges along the ocean shoreline
c. Each continent shows evidence that glaciers once covered the land
d. Major rivers in all continents flow to the oceans
The evidence from landforms that supports the theory of continental drift and the theory of plate tectonics is that all of the continents have mountain ranges along the ocean shoreline. Thus, the correct option for this question is B.
What is the theory of continental drift?The theory of continental drift may be characterized as the movement of the Earth's continents relative to each other, thereby appearing to drift together across the oceanic bed. It is the hypothesis that the Earth's continents have moved over geologic time relative to each other.
The processes of seafloor spreading, rift valley formation, and subduction are some of the major causes of this continental drift. These processes were the main geologic forces behind what Wegener recognized as continental drift.
The movements of the earth's plate form the landforms that are responsible for creating boundaries of the continents that range along the ocean shoreline.
Therefore, the correct option for this question is B.
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How is cell differentiation different than mitosis?
Cell differentiation is the process by which cells specialize to achieve their required functions. In order for a cell to differentiate, it will express specific genes. ... Importantly, mitosis produces cells that are identical to each other (clones).
Some illnesses and harmful infections are caused by bacteria. These bacteria grow in the human body and often make people sick with symptoms like coughing, sneezing, and fever. These illnesses are not related to any genetic mutations or other problems with DNA.
Why would gene therapy fail to cure illnesses caused by bacteria?
Gene therapy reduces symptoms but never cures illnesses.
Gene therapy does not work on most people.
Gene therapy only focuses on replacing mutated genes.
Gene therapy is too long a process.
Answer:
C. Gene therapy only focuses on replacing mutated genes.
Explanation:
Hope this helps! Have a good day! :)
The study of animals is called zoology.
The correct answer is C.
Gene therapy is defined as the removal of the mutated gene and placing the correct genes in the DNA to correct the DNA sequence.
Gene therapy is used only to cure genetic diseases like ADA.
Bacteria do not infect the genes of an individual. It targets its immune systems due to which mentioned symptoms are shown.
Hence, the correct answer is C that is Gene therapy only focuses on replacing mutated genes.
For more information, refer to the link:-
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Which wave has high enough energy to cause damage to skin and sometimes cancer?
a) visible light
b) ultraviolet rays
c) infrared rays
d) microwaves
Which characteristic can be shared by all types of cells? (this includes
bacteria, animal, and plant cells)
Answer:
All cells have some type of membrane or outer layer that protects them.
What two variables must you know in order to
calculate the average speed of a moving object?
To calculate the average speed of an object, you must know the total distance an object travels and the total elapsed time of its whole journey.
Body temperature
3
Antara yang berikut, yang manakah sistem respirasi belalang?
Which of the following is the respiratory system of a grasshopper?
A
Trakea
Trachea
B Peparu
Lungs
C Spirakel
Spiracle
D Kulit lembap
Moist skin
which mosquito cause malaria?
Answer:
Anopheles mosquitoes
Explanation:
Malaria is a common disease characterized by symptoms that include: headache, fever, nausea etc. Malaria disease is caused by a pathogen called PLASMODIUM, which is a protozoan parasite. However, these plasmodium parasites are carried to induce their damage by vectors called MOSQUITOES.
Not all genus of mosquitoes carry this pathogen but specifically ANOPHELES MOSQUITOES. The female species of an Anopheles mosquito carries plasmodium when they feed (suck blood) of an infected person. They then inject it into the bloodstream of another victim they suck from.
1. Choose the graph that correctly represents the relationship of nucleotides in DNA and support
your claim with evidence from the graph.
Which best describes the importance of carbohydrates to organisms?
A. Carbohydrates provide an additional source for amino acids.
B.Carbohydrates provide an immediate energy source
C. Carbohydrates provide permanent storage for genetic information.
D.Carbohydrates provide storage for water molecules
Answer:
[tex]\boxed {\boxed {\sf B. \ Carbohydrates \ provide \ an \ immediate \ energy \ source}}[/tex]
Explanation:
Carbohydrates are important because they provide the body with energy. It's essential to consume the correct amount of carbohydrates for your body, but make sure they are healthy (examples: whole grain, squash, sweet potatoes, beans)
Carbohydrates are easy for the body to break down. The body will digest these first into simple sugars, like glucose. The glucose is then used in cellular respiration to produce ATP or energy.
Therefore, carbohydrates can quickly provide energy for the body. The best answer choice is B.
Answer:
Carbohydrates provide energy to organisms.
Explanation:
I'm 100% sure because Carbohydrates can also be defined chemically as neutral compounds of carbon, hydrogen and oxygen. Carbohydrates come in simple forms such as sugars and in complex forms such as starches and fiber. The body breaks down most sugars and starches into glucose, a simple sugar that the body can use to feed its cells
Alcoholic fermentation (2 points)
Answer:
It is a biological process that converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as synthetic products.
Answer:
Uses oxygen and ATP molecules as reactants
Explanation:
Took the test
43 POINTS!! SEND HELP ASAP ILL GIVE THE CROWN JUST HELP IM BEING TIMED
Consider the diagram.
Which process is represented?
A.) deletion
B.) nondisjunction
C.) translocation
D.) insertion
Answer:
C
Explanation:
MCO,
Name the acids present in unripe green apple
1. Malic acid
2. Tannic acid
3. citric acid
How is thermal energy transferred during conduction? Check all that apply.
Thermal energy is transferred between particles that are not touching each other.
Thermal energy is transferred between particles that are in direct contact with each other.
Thermal energy is transferred between objects of different temperatures.
Thermal energy is transferred between objects of the same temperature.
Thermal energy is transferred from slow-moving particles to fast-moving particles.
Thermal energy is transferred from fast-moving particles to slow-moving particles.
Answer:
Check the
2, 3, 6
Thermal energy is transferred between particles that are in direct contact with each other.
Thermal energy is transferred between objects of different temperatures.
Thermal energy is transferred from fast-moving particles to slow-moving particles.
Hope this helps, have a great day
Answer:
2 ,3 and 6
Explanation:
Th recycling of chemical elements throughout an ecosystem is called
a
energy
b
a trophic level
c
the phosphorus cycle
d
biogeochemical cycle
A type of worm with many linked sections is a flatworm.
True or False
Answer:
False.
Explanation:
Flatworms are unsegmented.
1.
In which order is energy transferred through a food chain?
A. Sun → plants → animals
B. Sun animals → plants
C. plants - Sun animals
nlants animals - Sun
D
Answer:
It is A
since the energy source is the first thing you need to make the planet habitable, and in order for the animals to live, you need plants like trees to give air. so the cycle is Sun-Plant-Animal
The features that distinguish a pond from a lake are
A) smaller size and no temperature gradient
B) smaller size and a temperature gradient
C) larger size and no temperature gradient
D) larger size and a temperature gradient
PLS HELP ASAP!
Answer:
a) smaller size and no temperature gradient
Explanation:
Question 5 (1 point) Which letter represents the trough of the wave? B
A
C
E
D
WILL GIVE BRAINLY
Answer:
D
because trough is the lowest or the minimum point and here D represents it.
:))
The point (D) represents the trough of the wave.
What do you mean by wave?In physics, mathematics, and related fields, a wave is a propagating dynamic disturbance of one or more quantities. Waves can be periodic, in which case those quantities oscillate repeatedly about an equilibrium value at some frequency.
Moreover, a wave is a disturbance that moves energy from one place to another. Only energy — not matter — is transferred as a wave moves. The substance that a wave moves through is called the medium.
Hence, the highest surface part of a wave is called the crest, and the lowest part is the trough. The vertical distance between the crest and the trough is the wave height. The horizontal distance between two adjacent crests or troughs is known as the wavelength.
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I need the answer to this ASAP please!!!!!
Answer:
B.
Nerve cells can carry signals and connect to all parts of the body.
For an organism to be considered to have the greatest level of fitness
A.it must be the strongest.
B.it must survive and reproduce.
C. it must be the smartest.
D it must live the longest.
Answer:
b
Explanation:
it must survive to reproduce
Answer:
B
Explanation:
An organism that can survive in the environment and produce enough offspring.
If the amount of food for a population decreases, the population _____________ .
A) grows larger
B) gets smaller
C) remains the same
Final Practice: Read each statement. If the statement is true, write “T”. If the statement is false, write “F”.
Answer:
F, i just guessed because I do not see the statements
Explanation:
NEED HELP!!!!
How does the uncontrolled cellular division result in cancer cells?
Gas forming bacteria in the gallbladder appear on ultrasound as. a. Dilated round shape. b. Nonshadowing echogenic mass. C. Localized dilation. d. Bright echo with a comet tail or ring down artifact.