what is meant by the word 'anchorage' in biology?
the act of anchoring or the state of being anchored IS KNOWN AS ANCHORAGE
Answer the following questions based on the graph just completed.
1. What is an appropriate title?
2. What is the independent variable?
3. What is the dependent variable?
4. If the depth increased to 40 meters, what would be the expected numbers of bubbles/min for
Plant A? I ㅗ
5. If the depth increased to 40 meters, what would be the expected numbers of bubbles/min for
Plant B?
Answer:
2. Depth 3. Number of bubbles
Explanation:
2. Depth
3. Number of bubbles
Which of the following is the
function of the nuclear envelope?
A. It contains genetic information.
B. It is the control center of the cell.
C. It allows material in and out of the nucleus.
D. It keeps the organelles from colliding.
Answer:
A. it contains genetic information.
Answer:
A.
Because the nuclear envelope consists of two membranes, an inner and an outer nuclear membrane. Together, these membranes serve to separate the cell's genetic material from the rest of the cell
Which bio molecule is not found in cell membrane
Answer:
Nucleic acid
Explanation:
Hope this helps
What microscope would be appropriate for viewing the surface texture of a salt molecule?
Transmission Electron Microscope
Scanning Electron Microscope
Dissecting Microscope
Light Microscope
Answer:
the scanning one
Explanation:
it's just choice
HELP THSI IS 100 POINTS
A group of students is doing an experiment where they roll a ball down a
ramp and then measure how far across the floor it rolls. The factors that are
the same each time are: - the ball - the ramp, including its length and angle
to the surface - where on the ramp the ball starts from The students do
change the type of surface the ball rolls on. What is the independent
variable in this experiment? *
ramp
ball
distance
type of surface the ball rolls on.What is the independent variable in this experiment
Answer:
The ball
Explanation:
because it is the variable that is altered/used during this scientific experiment. It would not be the ramp or distance because the ramp is what's being tested or measured (dependent variable) and the distance is what stays the same (controlled variable).
por que un globo con aire se agranda al sol y se achica en la heladera
Answer: El globo congelado se contrajo porque la energía cinética promedio de las moléculas de gas en un globo disminuye cuando la temperatura disminuye. Esto hace que las moléculas se muevan más lentamente y tengan colisiones menos frecuentes y más débiles con la pared interior del globo, lo que hace que el globo se encoja un poco.
Explanation:
Fill in the blanks
1. ..................... energy is used by plants to prepare their foods.
2. .............…. is the main source of energy for the earth.
Answer:
1.Sunlight.
2.The sun.
Hope it helps you .:-)Answer:
Solar energy/Radient energy is used by plants to prepare their foods.
Solar energy is the main source of energy for the earth.
What are viruses able to do:
During the healing of a bone fracture, the procallus forms dense regular connective tissue and becomes a ______________ callus, which lasts for about three weeks.
Answer:
fibro-cartilage
Explanation:
sound travels to your eardrum by way of the------?
Answer:
el conducto auditivo
Explanation:
Answer:
External auditory canal
1- a virus goes through stages of growth and development
True or false?
2- a virus is made of a single cell similar to a bacterium
True or false?
Answer:
1. A virus goes through stages of growth and development - False
2. A virus is made of a single cell similar to a bacterium - True
Correct answer:
1. A virus does not go through stages of growth and development
Thank You
Please mark me brainliest.
What is the function of of pseudopod?
how has malaria affected the economic in Cambodia
they needed healthcare
Explanation:
they had to spend more on health care and food and all that's why they lost more money
5. Identify Patterns To analyze the characteristics of life, why is it useful to identify
patterns at the level of molecules and cells?
NOTEBOOK
PLS help!!!!!! brainliest!!!! which activity produces an action potential in nerve cells?
A. mitosis
B. hormone secreation
C. release of neurotransmitters
D. exchange of ions
Answer:
Exchange of ions.
Explanation:
Release of neurotransmitters activity produces an action potential in nerve cells.
A depolarisation current causes an outburst of electrical activity, which is known as the electromotive force.
This indicates that the resting prospective moves toward 0 mV as a result of some activity (a stimulus).
A cell fires a nerve impulse when the depolarization reaches around -55 mV.
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different between annual plant and Biennial plants
Answer:
Annual plants germinate, bloom, set seed and die all in one year. Biennial plants have a life cycle of two years so they germinate and grow one year, bloom and die the following. Everything which lasts longer than two years is Perennial, which in practical terms usually means it grows and flowers for many years.Explanation:
Hopes this helps. Mark as brainlest plz!hi i am bob i am a gold fish
Answer:
hi bob are you a gold fish so why did you use phone because you stay at in water
Explanation:
goodluck bob and becarful the cat
Answer:
I’m a duck
Explanation:
Difference between bacteria and fungi
Answer:Bacteria and Fungi both come under different categories. Bacteria is the prokaryotic cell while the fungi are Eukaryotic cells. On the other hand, fungi grow their own and are heterotrophs and hence depend on others for their food. ...
Explanation:
A skateboarder drops in off the top of one side of the half pipe shown below. She does not push off and starts from rest. She stands straight as she skates down one side and up the other. She expected to get to the top of other side but didn’t make it. The skateboarder recalled the law of conservation of energy from science and didn’t understand why she didn’t make it to the top of the other side.
Which of the following actions would help the skater reach the top of the other side of the half pipe?
Lubricate the wheels in order to reduce frictional force that is causing the skateboard to lose velocity and bend down while skating off the side and bottom of the half pipe.
Hold a weight in order to increase her mass and cause the skateboard to move with a greater velocity down the half pipe.
Sit on the skateboard in order to lower her center of mass and increase the potential energy of the skateboard.
Push off at the bottom of the half pipe in order to replace lost energy and add kinetic energy to the skateboard.
The actions that will help the skater reach the top of the other side of the half pipe is to lubricate the wheels in order to reduce frictional force that is causing the skateboard to lose velocity and bend down while skating off the side and bottom of the half pipe.
The law of conservation of energy from science states that energy can neither be created nor destroyed but can be transformed from one form to another.
The skateboarder couldn't make it to the top of one side of the half pipe because the kinetic energy that was generated was converted to heat energy through friction.
As the heat energy is lost to the surrounding environment, the skateboard loses velocity.
Bending down by the skateboarder will provide additional energy to make up for the lost energy.
Therefore, in order for the skateboarder to reach the top of the other side of the half pipe, she has to lubricate the wheels in order to reduce frictional force that is causing her to lose velocity and bend down while skating off the side and bottom of the half pipe.
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Answer:
Lubricate the wheels in order to reduce frictional force that is causing the skateboard to lose velocity and bend down while skating off the side and bottom of the half pipe.
Explanation:
Got the answer right on a quiz and reducing frictional force leads to many other contributing factors that makes the skateboarder reach the other side of the half pipe.
What is the benefit to doing epidemiological studies?
A.) Patients do not have to unwillingly be exposed to harmful substances
B.) Patients are never exposed to harmful substances
Answer:
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Explain why men should not accuse women of not delivering male child for them
Men should not accuse women of not delivering a male child for them because they are not responsible for determining the gender of the child. It all depends on the fusion of chromosomes.
How zygote is formed?The Zygote is formed after the successful fusion of male and female gametes.
Women bear both XX chromosomes, while men bear one X and one Y chromosome. It is a biological phenomenon of fusing these sets of chromosomes and determining the gender of the child.
Therefore, it is well described above.
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What if anything on Mars can be used as a potential energy source? How does this compare to the various energy sources found on Earth?
Answer:
http://large.stanford.edu/courses/2017/ph240/black1/
Explanation:
Sustancia formada por dos átomos de hidrógeno en la asados por uno de oxígeno
Answer:
El agua es una molécula simple, se produce cuando un par de átomos de hidrógeno y uno de oxígeno quedan atrapados juntos.
True or false: If false, please make it a correct statement. A rancher uses a particular chicken for breeding purposes because, on average, she observed that the chicken laid more eggs than other chickens. The rancher selecting the desirable trait would be considered an example of natural selection.
False.
Correct statement: A rancher uses a particular chicken for breeding purposes because,on average,she observed that the chicken laid more eggs than other chickens. The rancher selecting the desirable trait would be considered an example of selective breeding.
What are all the steps in a descriptive investigation?
Explanation:
Make an observation about a phenomenon (qualitative and/or quantitative)
Ask a research question.
Hypothesize a possible answer for your question.
Create a procedure to test your hypothesis.
Identify what you are testing.
Identify your control group/experimental group.
the bond which is found between water molecules
Answer:
Polar covalent bond
Which statement is correct about rough ER and smooth ER?
There is a large amount of variety in the eye color of human beings. Eye color variation depends on the dominant or recessive alleles. Such a broad spectrum of colors can be attributed to... A. malnutrition. B. multiple alleles. C. a lack of alleles.
Answer:
Eye color is determined by variations in a person's genes. Most of the genes associated with eye color are involved in the production, transport, or storage of a pigment called melanin. Eye color is directly related to the amount and quality of melanin in the front layers of the iris.
The broad spectrum of colors can be attributed to multiple alleles. The correct option is B.
What is variation in human traits?Variation is a word used for different traits present within the species, variation occurs due to recessive and dominant genes present in the organisms and due to mutation.
Mendel gave this theory that the alleles are given independently by the parents and one become recessive and one becomes dominant.
The difference in eye color is due to these alleles. Suppose the mother has black eyes and the father has blue eyes, the child can have both alleles, but only one will show. Mutation can also cause variation, maybe the child has totally different eyes than his parents.
Thus, the correct option is B. multiple alleles.
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What are two examples of proteins?
