Answer:
c. the winter
The North Pole is dark for 24 hours a day in the winter
Hope this helps!
Answer:
the winter
Explanation:
hope this helps :)
Do you think the processes that form and shape the small stream bed are similar to those that form and shape the Grand Canyon? Why or why not?
Answer:
Yes.
Explanation:
The processes that formed the small stream bed are similar to those that formed the Grand Canyon because both are formed by the flowing of river. The river flow through these regions and with this flow they takes rock particles with itself and makes several shapes and structures of that region. So we say that rivers and streams are responsible for the formation of stream bed and Grand Canyon.
What is you were an astronaut and interplanetary explorer and you discovered “something” on another planet,like Mars that reproduced by itself, grew in size, took in food, responded to you or other stimuli, but did not seem to be made of cells or possess DNA or RNA. would you consider it to be living or nonliving?
Answer:
I would consider it to be nonliving
Explanation:
The characteristics of life demarcates a living thing from a nonliving thing. These characteristics include the ability to move, ability to respire, ability to reproduce, ability to undergo nutrition (take in food), ability to respond to external stimuli, ability to grow by increasing in size and more importantly must be made up of at least a single cell. Cell is the fundamental and basic unit of all living things.
This object found in Mars may be able to perform every other characteristics of a living thing e.g reproduction, irritability, growth, nutrition etc but to be considered as a living thing, it must consist of at least one CELL, which in turn must contain either a DNA or RNA molecule that carries information about its genetic content.
Hence, according to the universal CELL THEORY that states that "All living things contains one or more cells", this something found on Mars is not considered living.
the teacher will punish him change voice
[tex]\Huge{\fbox{\red{Answer:}}}[/tex]
Sentence Given :The teacher will punish him
Passive Voice :He will be punished by the teacher
Answer:
He will be punished by the teacher.
Explanation:
An atom has an atomic number 17 and atomic mass number 35. How many neutrons are present in its nucleus?
О А.
17
OB.
18
C. 35
Answer: This is called chlorine
Explanation: 18
please please help!!
Answer:
1
Explanation:
James was sick, went to the doctor, and was diagnosed with a bacterial throat infection. His infection was treated with antibiotics. In a few days, James felt much better, but some resistant bacteria survived and, overnight, James was sick again. This time, he had to take a much stronger antibiotic.
Answer:
See the answer below
Explanation:
The complete question reads: James was sick, went to the doctor, and was diagnosed with a bacterial throat infection. His infection was treated with antibiotics. In a few days, James felt much better, but some resistant bacteria survived and, overnight, James was sick again. This time, he had to take a much stronger antibiotic. The resistant bacterial cells illustrate what characteristic of life?
All living things respond to stimuli.
All living things maintain homeostasis.
All living things adapt to changes in their environment.
All living things contain genetic material and reproduce.
The correct answer would be that all living things adapt to changes in their environment.
Generally, all living organisms try to adapt to changing environments. Those that are able to successfully adapt survive in the environment and are able to produce offspring that are also able to survive in the same environment. Organisms that are not able to adapt to a changing environment end up dying from the population. This is an example of evolution by natural selection - the survival of the fittest.
Which statement best accounts for the hereditary transmission of SDH-linked paraganglioma in a parent specific manner? SDH is:
The question is incomplete, the complete question is as follows:
Which statement accounts for the hereditary transmission of SDH-linked paraganglioma in a parent specific manner? SDH is:
A) an imprinted gene
B) a y-linked gene
C) an X-linked gene
D) a tumor suppressor gene
Answer:
A) an imprinted gene
Explanation:
A paraganglioma is defined as a tumour that begins in nerve cells and have the ability to disperse in the whole body.
Succinate dehydrogenase (SDH)-linked paraganglioma is a heriditary transmitted disorder through an imprinted gene from parents to their childrens. An imprinted genes are expressed in a parents in a different manner which shows mis-expression of the imprinted genes in a specific region to the next generation.
Hence, the correct option is "A) an imprinted gene "
gravity on the moon's surface is 1/6 the gravity on earth's surface. what would a person who weighs 690 N on earth weigh on the moon?
Answer:
76.66666666
Explanation:
690
[tex] 690\times \frac{1}{6} [/tex]
that gave 76.66666
the graph below compares the rates of reaction of a burning candle and an exploding firework
Answer: Hey There! ^^
The reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn
Explanation:
! ^^
what is eco system?write with an examples.
Answer:
a biological community of interacting organisms and their physical environment.
Explanation:
Hey, there!!
We generally define eco-system as the ecological unit which consists of both biotic and abiotic components. It is area where various type of plants, animals and non- living structures are found. Various organisms and environmental factor collectively forms an eco-system.
Example: sun gives light and plants prepare their food which later on animals consume to get engry. In this way they interact with eachother.
Hope it helps...
Determine whether the following statement is true or false,
The call structure labdest is found only in eukaryotic cells only,
Select one
True
False
If you find an object
that looks like an organism, how might you
determine if your discovery is indeed alive?
Answer: If it does any of these it is alive: order, sensitivity or response to the environment, reproduction, adaptation, growth and development, homeostasis, energy processing, and evolution.
Explanation: Since all organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, adaptation, growth and development, homeostasis, energy processing, and evolution. When viewed together, these characteristics serve to show you that, your discovery is indeed, alive.
which shows a correct order of steps in the scientific method?
A. make observations, draw conclusions, develop a hypothesis, analyze data.
B. develop a hypothesis, analyze data, draw conclusions, make observations
C. make observations, develop a hypothesis, analyze data, draw conclusions
Answer:
The correct one is the last one. The one that has the blue dot right beside it in the picture!
Explanation:
I think thats it hope its correct
Answer: question, research, hypothesis, experiment, observation, conclusion
Explanation:
Do you have reason to suspect that they should become isolated on the same dilution plate
Answer:
Please see below
Explanation:
Since the bacteria Serratia marcescens kept on growing even with higher dilution levels, it can safely be concluded that no, E. coli and S. marcescens would not become isolated on the same plate. The inoculum used should roughly contain 300 cells in order for it to not grow in clumps, rather make separate colonies.
Drag each tile to the correct box.
Arrange the events in the order they likely occurred according to the giant impact theory.
A Mars-sized planetesimal collides with
Earth.
Material accretes to form the Moon
Molten material is ejected from Earth,
The Moon begins rotating and revolving
around Earth
Answer:
Please see below
Explanation:
The statements have been rearranged to give the likely order of events that occurred:
A Mars-sized planetesimal collides with Earth. Molten material is ejected from EarthMaterial accretes to form the MoonThe Moon begins rotating and revolving around EarthIt begins with a collision. Once the material is ejected away from the earth, it will come together to form what we call as the moon. After formation, it id held within the gravitational field of the earth and it begins to revolve around it because of that.
I really need these answers. Please no bs answers.
Answer:
9 - neutron
7 - compound
10 - diatomic
1 - atom
5 - nucleus
6 - electron
2 - shell
11 - proton
4 - molecule
8 - atomic mass
3 - atomic number
Explanation:
What makes amino acids different from each other? (4 points)
Amino group
Carboxyl group
Hydrogen atom
Side chain
Answer:
The answer is side chain/group.
Answer:
d
Explanation:
What properties of life do viruses have? What properties do they lack?Do you think viruses are alive? Why or why not? Someone help please!!!!
Explanation:
properties that virus have on life are virus are infectious agents with both living and non living characteristics.
the property that they lack is they don't grow, they lack hamoestasis, and they don't metabolize.
the viruses are alive when they enter inside the body and not alive when they are outside the body hence u can say both.
I helped you the that I know.
thnx
compare the hazards (ultraviolet waves, X-rays, Gamma rays)
Describe what you observe in
the petri dish
What is Petri dish
What is Cross-pollination.
Answer:
This is the pollination of a flower with pollen from another flower.
Explanation:
This is under the type of pollination.
Hope it helps.
Answer:
pollination of a flower or plant with pollen from another flower or plant.
Explanation:
what is the role of hormones in animals
Hypothalamus Gland
Gonadotropin-releasing hormone (GnRH)
Stimulates Pituitary gland to release gonadotropin
Pituitary Gland
Growth hormone Regulates body growth
Thyroid Gland
Thyroxine
Regulates body metabolism
Pancreas Gland
Insulin and Glucagon
Regulates blood sugar level
Adrenal Gland
Epinephrine
Regulates heart rate and blood pressure
Testes
Testosterone
Development of sperms and male characteristics
Ovaries
Estrogen and Progesterone
Development of eggs and female characteristics
justify this statement"rearing of silk upgrades the economic condition of individuals and the nation."
Answer:
Due to good price of silk in the market.
Explanation:
Rearing of silk upgrades the economic condition of individuals and the nation because silk has a high price in the market due to its demand in various industries. Silk is used in various products such as clothing, tires, parachute and surgical suture etc. When the silk is sold at good price, it automatically better the economic conditions of both the individuals who done rearing of silk and the country also earn money by export to other countries.
What is one reason why we have homes? what do they do?
Answer:
They serve us as shelters.
It protects us from many natural hazards like, rain,heat etc.
It provides a privacy to every person.
Answer:
One reason why we have homes is to give us shelter.
Explanation: Homes protect us from weather like storms, extreme cold, extreme hot. Also, we can live in our own space with homes and not be squeezing together outside. Also, with homes, we have a safe place to sleep at night, because it wouldn't be good to sleep on the road
what is your favourite thing about science ?
Answer:
Science reveals and convinces ourself the causes for any changes in any process that occur!
Your question has been heard loud and clear.
My favourite thing about science is how creative you can be with ordinary things that happen daily. So , its really cool to see new phenomena and know why it happens through science. Im one such boy. I used to watch videos and perform experiments at home for fun , while my family always got angry at me for doing such things. Ah the good old days.
Thank you
What type of interaction is taking place when a turtle buries itself in the soil to stay cool?
Answer:
Temperature Regulation Sometimes, a turtle just wants to be comfortable, and will retreat underground if his environment becomes too hot or too cold for comfort. In the winter, this act is the equivalent of covering up with a blanket, and in the summer, it's the turtle's form of air conditioning.
Explanation:like rate and make me a brainlist
Most endocrine tissues use a negative feedback mechanism for homeostasis. Which of the following involves a positive feedback mechanism? Group of answer choices cortisol insulin oxytocin thyroid
Answer:
The correct answer is: Oxytocin.
Explanation:
Feedback mechanisms are key elements in the regulation of hormone release and, in the human body, most endocrine systems work by making use of negative feedback, which means that the response generated by the release of the peripheral hormone (for example, insulin), will lead to an inhibition of the stimulus that made the release of said hormone possible - this is very important to control homeostasis.
Positive feedback, on the other hand, is the opposite. This type of feedback mechanism, which is not as common as negative feedback, happens when the peripheral hormone is released and this stimulates the tissue that released the hormone that stimulated the release of the peripheral hormone - this is done so the hormone effect is amplified more and more.
To better illustrate these mechanisms, here are some examples of each:
Insulin. After having a meal, the blood sugar levels rise, which triggers the release of insulin, a hormone that decreases blood sugar levels (glycemia). When this decrease in glycemia is produced, the release of insulin is stopped. This is negative feedback. Cortisol and thyroid hormones are also examples of negative feedback.Oxytocin. This hormone is released from the posterior pituitary gland during labor to produce the contractions of the uterus, which will push the baby through the birth canal. The presence of oxytocin will lead to the release of more oxytocin, so the muscle contractions can increase. This is an example of positive feedback.a. Tendrils encircle or coil around the object in contact with it. Justify.
Answer:
Tendrils encircle or coil around the object in contact by the property known as thigmotropism. When a tendril comes in contact with the support, here the support acts as stimulus which triggers the growth of cells that are situated on opposite side of the support of tendril.
If you centrifuge (spin) whole blood, you will find the red blood cells (erythrocytes) at the bottom of the tube and white blood cells atop them. This implies that ________.
Explanation:
Red blood cells are denser than white blood cells
The branch of science that deals with a living being are called biology. There are two types of living beings, one is plants and the other is animals.
What is centrifugation?Centrifugation is a mechanical process that involves the use of the centrifugal force to separate particles from a solution according to their size, shape, density, medium viscosity, and rotor speedAccording to the question, the erythrocytes) at the bottom of the tube and white blood cells atop them. This implies that red blood cells are denser than white blood cells and due to heavyweight they accumulate at the bottom.
For more information about the blood, refer to the link:-
https://brainly.com/question/4215574
What type of organisms have specialized cells? Why is this helpful?
Explanation:
does this come with an illustration/drawing?
Answer:
Cell specialization
Explanation:
allows new cells to develop into a range of different tissues, all of which work together to make living organisms function as a whole. The process of cell specialization – exactly how cells develop into their diverse forms – is complex.