Answer:
The Earth's water—on the surface, in the ground, and in the air—makes up the hydrosphere. Since life exists on the ground, in the air, and in the water, the biosphere overlaps all these spheres.
Explanation:
PLEASE HELP ME I DONT KNOW THE ANSWER!!!!!
Answer: I think the answer is ( d) because the two tails are together to get stuck in the membrane as the picture shows
Explanation:
Which of the following correctly shows flow of the energy in this environment ? NEED ASAP
Answer:
Last answer/option.
Can someone answer this please?
One of water's unique properties is that it has strong surface tension. What do you predict would happen if water had weak surface tension?
Plants would not be able to transport water inside themselves.
Plants would not be able to draw water from the ground through their roots.
Water molecules would attract each other.
Water would only be able to dissolve nonpolar substances.
Answer:
One of water's unique properties is that it has strong surface tension. What do you predict would happen if water had weak surface tension?
1)Plants would not be able to transport water inside themselves.
2)Plants would not be able to draw water from the ground through their roots.
3)Water molecules would attract each other.
4)Water would only be able to dissolve nonpolar substances.
Explanation:
HELP PLEASE PLEASE PLEASE! ILL GIVE BRAINLIEST!
Q: What is a controlled variable? Give an example
(BTW if u can let me know if the answer is from google so I can put it in my own words, if it's not also let me know! if you don't it's fine! , works either way!)
Answer:
A control variable is the variable in the experiment that does not change.
Explanation:
If you are testing how seeds grow in different types of water, and you add 1tbps of salt to one pot of water with the plant, and then added 2tbps to another pot of water with the plant. The control variable in this experiment would be the water with no salt because it was not altered.
FYI I did not pull from google. Good luck!
bacteria that feed off of food in human gut and provide essential nutrients to their host are an example of
Answer:hmmm
Explanation:
Name 5 groups of vertebrates and give two examples of each
Answer:
fish - seahorse, clown fish
amphibians - frog, lizard
reptiles - alligator, cobra
birds - duck, falcon
mammals - human, cow
Explanation:
easiest way to remember is
franklin(fish) ate(amphibians) really(reptiles) big(birds) meals(mammals)
................................................................
and for the animals that fall under those categories
Sam(seahorse) found(frog) a(alligator) dirty(duck) house(human)
This illustration represents what compound
carbon wide
B
carbon dioxide
carbon monoxide
D
monocarbon acide
Answer:
carbon dioxide
Explanation:
This is a molecule of carbon dioxide. There is one carbon atom and two oxygen atoms. The prefix di- means two.
What are bulging of eyeballs?
Answer:
bulging nose
Explanation:
How often do spring and neap tides occur?
twice a day
twice a month
every 27.3 days
every 24 hours
Spring and Neap rides occur twice a month
Spring and neap tides occurs twice a month.
What is the difference between spring and neap tides?A neap tide refers to a period of moderate tides when the sun and moon are at right angles to each other. A spring tide is a common historical term that has nothing to do with the season of spring.
In the period between the two spring tides, the moon faces the Earth at a right angle to the sun. When this happens, the pull of the sun and the moon are weak. This causes tides that are lower than usual. These tides are known as neap tides.
Spring tides have higher high tides and lower low tides whereas neap tides have lower high tides and higher low tides. Hence, the range (difference in water level between high and low tide) is much larger in a spring tide than in a low tide.
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True or False:
Evolution acts on life and leads to adaptations in species.
Explain what is sercretion
Answer:
a process by which substances are produced and discharged from a cell, gland, or organ for a particular function in the organism or for excretion.Explanation:
Pleaseee hellpppppp!!!!
Answer:
C
Explanation:
hope this helped and yes im postitive
List and explain 3 different types of mutations.
Answer:
base substitutions-causes sickle-cell disease
deletions- causes deletion syndrome, cystic fibrosis, Turner syndrome, and Williams syndrome
insertions-it can cause all amino acids in the chain after that point to be different. This results in an entirely different protein than the desired one.
Explanation:
Look at the protons below. Which could be it's function?
A. storing energy
B. insulating the body
C. forming muscle fiber
D. directing the growth of cells
Answer:
It is c
Explanation:
C forming muscle fiber
Answer: correct answer is c
Explanation:
how does seafloor spreading occur
A. New materials are being added to the asthenosphere
B. Earthquake breaks apart the ocean floor
C. Sediments accumulate at the area of spreading
D. Molten materials beneath the earth crust rise to the surface
the answer is d due to divergent plate boundaries
Use the drop-down menus to complete each statement.
During the
trimester, the fetus rapidly gains weight.
During the
trimester, the fetus’s sex organs develop.
The umbilical cord forms during the
trimester.
The lungs do not develop until the
trimester.
Answer:
Third, First, First, Third are your answers.
Explanation:
Cause they are.
According to the question the answer as follow:
The umbilical cord forms during the trimester.During the trimester, the fetus rapidly gains weight.The lungs do not develop until the trimester.During the trimester, the fetus’s organs develop.Is a fetus a baby?After the embryonic period has ended at the end of the 10th week of pregnancy, the embryo is now considered a fetus. A fetus is a developing baby beginning in the 11th week of pregnancy.
Thus, these are the answer.
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how do you compare yourself now from before
Air is a mixture of freely moving molecules of different gases. peeling an onion releases molecules you can smell into the air. the onion molecules naturally spread out through the air a room by the process of
A. concentration
B. diffusion
C. reacting
D. flowing
Answer:
I think D but not for sure.
Answer:
its B. By diffusion
Explanation:
Diamonds are pure ______ .
Answer:
Carbon.
Explanation:
Diamonds are pure carbon like graphite, but diamonds are much stronger because they have a stronger molecular structure.
Which system is the digestive system least connected to?
A)Nervous
B) Integumentary
C) Circulatory
D) Excretory
The system that the digestive system is least connected to is the Integumentary which is option B.
In the body, food is broken down into simple, soluble and diffusible substances by mechanical and chemical means through the digestive system.
The alimentary tract of the digestive system is connected to the nervous system. This is because the autonomic nervous system supplies nerves to the alimentary tract and this leads to:
Either increase or decrease of muscular activity, especially peristalsis.Either increase or decrease of glandular secretion.The circulatory system is connected to the digestive system through blood supply from the arteries and blood drainage through the veins.
The excretory system is connected to the digestive system. this true because the food substances that have been eaten but cannot be digested and absorbed are excreted from the alimentary canal as faeces by by the process of defecation.
The Integumentary system in an external part of the body which is involves protection of the body. it dosen't play any role in the digestive system and so its least connected to it.
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25+ POINTS!! | NEED HELP ASAP | PLEASE ASSIGNMENT IS DUE SOON
It is in the picture attached
What is the mass of the object on the triple beam balance?
Answer:
298
Explanation:
because
Answer: 167
Explanation:
which of the following helps an endurance athlete store glycogen
Answer:
Where's the following, is there suppose to be an attachment?
Explanation:
??????
Stem cells can become any type of cell in the human body, making them ideal for many types of therapies. One area of possible use is in brain cell transplants that could help people with spinal cord injuries and neurodegenerative diseases such as Parkinson's disease. Even though there is great potential for helping people, what is one ethical issue that could arise from the use of stem cells?
Answer and Explanation:
Stem cell transplant in the brain is not clinically approved yet. The only scientific and ethical via to generate a treatment is through an approved clinical essay. Clinical investigation in the stem cell transplant involves an important and long study of the risks and benefits relationship before the treatment begins. However, the transplant is an invasive method directed to the brain that might result in very serious neurological damage, which can not be predicted by the preclinical analysis. Some of the patients treated have shown positive effects, but some others have poorly responded to the treatment. Also, some long-term studies suggest that these transplants might still result in the evolution of the disease together with secondary effects. Also, the transplant might originate cancerous cells, tumors, inadequate cell migration, immune rejection, bleeding during surgery, and post-surgical infection. Using stem cells for clinical use requires first an ensure that the treatment will result in a long-term improvement of motor function along with a relief of drug resistance symptoms in animals.
But the bigger problem relies on the origin of these cells. They must be obtained from embryo destruction before it reaches the uterus. This is very controversial and many people are against it due to the fact that it might involve abortion. The murder of a future person.
Answer:
it would be the procedure for trnsplatting the stem cell
Explanation:giving that it is a riskynoperation if not done with extreme cautions it could cause more damage than good
The gravitational force between two objects will become ___ as their mass increases
a greater
b closer
c heavier
d less
Answer: a
Explanation:
Answer:
A
Explanation:
Because when something is using gravitational force between objects it will be greater as the mass increasesPredict what would happen to the wolf and elk populations if there was a drought that caused many of the plant species to dry up and/or die.
Answer:the elk would die because there would be no plants left and then the wolf would die to because there would be no more elk
Explanation:
If a drought were to cause many plant species to dry up and die, it would have indirect effects on the populations of wolves and elks, which are interconnected through a predator-prey relationship.
The drought leads to a scarcity of water, which affects plant growth. Many plant species, including grasses and shrubs that serve as food sources for elks, dry up and die due to the lack of water.
With the decline in plant food sources, the elk population would face food scarcity. The reduced availability of vegetation would result in limited feeding opportunities for elks, potentially leading to malnutrition and weakened individuals.
Therefore, it's important to note that the specific outcome may vary based on the severity and duration of the drought, the overall ecosystem resilience, and the presence of alternative food sources or migration possibilities for elk and wolf populations.
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what do you think is the active ingredient in lactaid
Answer:lactose
Explanation:
because i’m right
Convert 6 x 10^8 out of scientific notation.
Answer:
600000000
Explanation:
How many number is on top of the 10 how many 0s
Examine the following list of questions.
1. Why are kids afraid of ghosts?
2. Should I feed the raccoons that visit my trash can?
3. How does mouse color affect mouse survival?
4. Does a mother duck love her babies?
Which statement correctly identifies the scientific question and describes why the question is scientific?
Answer:
I think it is 3
Explanation:
The other questions can be explained as an opinion but 3 can be studied and it can be experimented.
