Answer:
However, there are several aspects of climate change that remain more uncertain. These uncertainties stem primarily from uncertainties about future human actions, especially those that affect the sources and sinks of greenhouse gases, and uncertainties about how the climate system will respond to these actions.
Explanation:
Which type of microscope has the lowest magnification power?
Answer:
Scanning Objective Lens
Explanation:
On the coast strong seabreeze is move cool air into the land replace warm rising air, this often causes what?
Answer:
C) thunderstorms
Explanation:
Answer choices:
A) cyclones
B) hurricanes
C) thunderstorms
D) tornadoes
Some argue that solar power should be the main energy source for the United
States. Which argument could be used against this idea?
A. It can only be produced in sunny areas.
B. It releases greenhouse gases.
o
C. It is a nonrenewable resource.
D. It contributes to global warming.
SUBMIT
Answer:
It can only be produced in sunny areas.
Answer:
It can only be produced in sunny areas
Explanation:
Which of the gases have about the same concentration when a person inhales and exhales?
O A. nitrogen and argon
O B. oxygen and nitrogen
C. argon and carbon dioxide
OD. carbon dioxide and oxygen
Answer:
Carbon dioxide and OXygen because the air we breathe out contains 16.4% of oxygen and 4.4% of carbon dioxide.
Explanation:
13. Which of these statements best describes the function of the cell membrane?
A) It allows substances to freely enter and exit the cell
B) It controls which substances enter and exit the cell
C) It prevents substances from entering the cell
D) It prevents substances from exiting the cell
Answer:
it controls which substances enter and exit the cel
Explanation:
I think this is the answer but I could be wrong bc I am only in Earth Environmental Science but pretty sure is the correct answer. Let me know if I was correct though
It controls which substances enter and exit the cell which describes the function of the cell membrane. So, the correct option is (B).
What is Cell Membrane?The cell membrane is also known as the plasma membrane. It is defined as the biological membrane which separates and protects the interior of all cells from the external environment.
Cells are surrounded by this cell membrane, the components of the cell, large, water-soluble, highly charged molecules such as proteins, nucleic acids, carbohydrates and substances that are involved in cellular metabolism.
Outside the cell, the surrounding water-based environment contains ions, acids and bases that are toxic to the cell, as well as nutrients that the cell must absorb in order to survive and grow.
Thus, it controls which substances enter and exit the cell which describes the function of the cell membrane. So, the correct option is (B).
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What is chloroplast analogy ?
Answer:
chloroplasts are related to solar panels, anaology is were you compare things.
Explanation:
this organelle is covered in millions ribosomes, acts as long passage ways next to the nucleus, and is the site where most proteins are made in cell. What organelle is this?
A)Rough Endoplasmic Recticulum
B)Vesicle
C)Smooth Endoplasmic Recticulum
D)Golgi Apparatus
Answer:
A)Rough Endoplasmic Recticulum
What is the meaning of the term abscission?
A. the process by which some trees don't grow leaves every other year
B. the process by which some trees shed parts like leaves every year
C. the process by which some trees grow fruit every year
D. the process by which some trees shed parts like leaves only if there are severe conditions
Answer:
B
Explanation:
what joins muscle to muscle?
A tendon is a fibrous connective tissue which attaches muscle to bone. Tendons may also attach muscles to structures such as the eyeball
Answer:
Tendon, it's a tough band of a fibrous connective issue it connects the muscle to the bone.
Muscles don’t connect to other muscles, they are attached to bones via tendons.
Ligaments join muscles and tendons join bone to muscles.
BRAINLIST PLEASE ANSWER PLZ
IS Coal Tilting, Erosion, Folding
Answer:
Tilting
Explanation:
look at attachment.
What would happen if cells could not reproduce?
Answer:
Everything living would die
Answer:
Without DNA, cells could not reproduce, which would mean extinction of the species. Normally, the nucleus makes copies of chromosomal DNA, then segments of DNA recombine, and next the chromosomes divide twice, forming four haploid egg or sperm cells.
Explanation: GOOGLE
Warm air is moving over a lake and upward alongside of a mountain. Where are clouds more likely to form?
Answer:
mid range on the mountin or above the water depending on the humidity
Explanation:
Answer:
Clouds are likely to form as air moves up over a mountain because air cools as it rises and clouds are likely to form as air cools. In the diagram below, warm air is moving over a lake and upward along the side of a mountain. ... Clouds do not form in air that does not already have clouds.
Explanation:
Cellular respiration is the cellular process which transfers
chemical energy from the sugar molecule glucose into what
other molecule?
a ADP
b ATP
C NADPH
d FADHA
Which group of substances is arranged in order of decreasing specific heat values?
Answer: which group of substances is arranged in order of decreasing specific heat values? liquid water, ice, water vapor. The minerals talc, muscovite mica, quartz, and olivine are similar because they? contain silicon and oxygen. (Rock Picture) -composed of visible crystals of mica, quartz, and feldspar.
How are igneous rocks formed?
1. Particles in water become sediment and harden into rocks.
2. Chemical reactions form new types of rocky minerals.
3. Particles of sand and mud form layers that harden into rock.
4. Igneous rocks are formed from molten magma inside the Earth that cool.
Answer:
Your answer would be 4. good luck
Explanation:
WAIT DUDE THE ANSWER IS RIGHT THERE LOL
Answer: 4. Igneous rocks are formed from molten magma inside the Earth that cool
Explanation: :)
HELP FOR 50 POINTS AND BRAINLIEST
Answer:
Rigid Structure i think...
Explanation:
Plant cells contain a cell wall which contributes to the rigid structure it obtains.
Answer:
Rigid Structure and actually give 50 points next time. Nobody likes a scammer :)
Explanation:
How are global winds created?
A Uneven heating of land and sea
B
The Coriolis Effect
They are created by Spring and Neap tides
D The gravity from the moon
2. What are the forces of nature that affect your life on a daily/monthly/seasonal
basis?
Answer:
gravity,friction and motion
The forces of nature that affect our daily/monthly/seasonal basis include weather, gravity, and the rotation and revolution of the Earth, which affect the temperature, precipitation, and daylight hours.
What are the forces of nature?The forces of nature refers to the fundamental forces that govern the behavior and interactions of matter and energy in the universe. The four known fundamental forces of nature are:
-Gravity: the force that attracts two objects towards each other proportional to their mass.
-Electromagnetism: the force that governs the behavior of charged particles and the interaction of electric and magnetic fields.
-The Strong Nuclear Force: the force that holds the protons and neutrons together in the nucleus of an atom.
-The Weak Nuclear Force: the force responsible for certain types of radioactive decay.
These forces are fundamental in the sense that they cannot be broken down into simpler components. They are also different from the forces that we experience in our daily lives, such as friction or tension.
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A caterpillar has an exoskeleton and feeds on many leaves before it makes a cocoon and becomes a butterfly. Which type of organism is a caterpillar? an autotroph and an invertebrate a heterotroph and an invertebrate an autotroph and a vertebrate a heterotroph and a vertebrate
Answer:
heterotroph and an invertebrate
Explanation:
Animals have been classified into being AUTOTROPHIC OR HETEROTROPHIC based on their nutrition while they are also classified as VERTEBRATE OR INVERTEBRATES based on their skeleton. A heterotrophic animal is one which depends on other organisms to obtain energy or food while an invertebrate is an animal that lacks a vertebrae column or backbone.
In this case, caterpillars are said to feed on many leaves before it makes a cocoon and becomes a butterfly. This means it relies on plants (leaves) for food, hence, it is HETEROTROPHIC. Also, it has an exoskeleton i.e. skeleton present outside the body. This means that it does not possess any bone inside to form the backbone, and hence it is an INVERTEBRATE.
Answer:
Your answer would be B Could I have Brainliest plz
Explanation:
The cell membrane (plasma membrane) is describe as a highly selective barrier composed of a lipid bi-layer. This structure plays an important role in moving molecules across the cell membrane in order for the cell to maintain homeostasis. If the cell is unable to take in the materials it needs or remove what it does not need, the cell may die. This inability of cells to maintain homeostasis may cause sickness or even death of an organism. Why is it important that the cell membrane is highly selective?
Answer:
Selective permeability is a property of cellular membranes that only allows certain molecules to enter or exit the cell. This is important for the cell to maintain its internal order irrespective of the changes to the environment. ... Movement across a selectively permeable membrane can occur actively or passively
Explanation:
The cell membrane is highly selective in order to prevent certain ions/molecules from entering or exiting the cell. This feature is fundamental for maintaining the homeostasis of the cell.
The homeostasis of the cell refers to the internal balance that cells must have to carry out their metabolic functions (e.g., reproduction, growth, differentiation, etc).The cell membrane is a highly selective lipid bilayer due substances do not cross it indiscriminately but instead it allows the entry/exit of specific particles into the cell.There are some substances that can move across the cell membrane in favor of a concentration gradient (passive transport) and others that move against a concentration gradient (active transport).In conclusion, the cell membrane is highly selective in order to prevent certain ions/molecules from entering or exiting the cell.
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Which best describes the carrying capacity in an ecosystem?
A. the number of organisms moving in and out of a population
B. the amount of habitat areas that are availabláin a given area
C. the amount of resources that are needed by a population of organisms
D. the number of individual organisms the environment can support in a given area
Answer:
b
Explanation:
the carrying capacity is how much so the amount of habitat space would be the capacity
Answer:
the number of individuals organism the environment can support in a given area
Most of the Earth’s surface is covered with ocean.
True
False
Answer:
True
Explanation:
97 percent of earth is oceans
Directions:
1. Write Hypothesis (If, then statement)
2. 5 pieces of Food from your Thanksgiving Day meal
(Ideas: apple, corn on the cob, slice of turkey, carrot, whole potato, spoonful whip cream)
3. Fill Kitchen Sink, bathtub, or laundry tub with water (about half way up)
4. Write in data chart if you think each one will float.
5. Gently place each food (separately) in to the water
6. Record if did float or did not float.
7. Write Conclusion
For the following discussed RNA types, complete the missing information in the boxes below.
Some boxes have been filled in for you.
Amoeba sisters
Answer: did u get the anwser cuz I need help on this too
Explanation:
Different RNA have different functions such as the mRNA is the linear form that codes for the polypeptide chain, rRNA is the ribosomal RNA and tRNA is the transfer RNA that carries the amino acid.
What are the functions of the different types of RNA?The RNAs, such as mRNA, tRNA, and rRNA, are synthesized in the nucleus and later come into the cytoplasm in the case of the eukaryotic cell, while the prokaryotes perform all the functions in the cytoplasm. The mRNA is formed by the process of transcription from the gene that carries the genetic information for the polypeptide chain synthesis. The tRNA transports the amino acids and reads the mRNA codons, which have a cloverleaf structure. The ribosomal RNA is made up of rRNA and proteins and takes part in translation.
Hence, mRNA is the linear form that codes for the polypeptide chain, rRNA is the ribosomal RNA, and tRNA is the transfer RNA that transports amino acids.
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What are abiotic and biotic factors?
Answer:
abiotic factors are factors that are not organ or biotic as one would say like the nevirmwnt or air or water biotic factors are things like tress food plants ect
Answer:
Abiotic factors are non living factor that can influence where an organism lives. Eg. Temperature
Biotic factors are living or once living organisms in the ecosystem. Eg. Birds
Level 5: A rancher buys a brown bull with curved horns, but needs to know the bull's genotype for breeding purposes. He knows that brown is dominant to black in these cows. 1: How can the rancher determine (find) the genotype of this bull? 2: What other information does the rancher need, if any, to determine the bull's genotype?
Answer:
Explanation:
1. Since brown is dominant to black, in order for the farmer to determine the genotype of the brown bull, he will need to test-cross the bull with a black bull. The phenotypes of the offspring from the testcross will determine whether the brown bull is a true-breeding one or a heterozygous one.
If all the offspring from the testcross are brown, it means the bull is a true-breeding brown. If the offspring is a mix of brown and black, it means the bull is heterozygous for the brown genotype.
To further illustrate the explanation, let us assume that the brown allele is B and the black allele is b. B is dominant over b, hence, a brown bull can BB or Bb while a black bull can only be bb.
The rancher is not sure if the bull he bought is BB or Bb, hence, he needs to testcross with another bull that is bb. Assuming that the rancher's bull is BB
BB x bb
Bb Bb Bb Bb (all brown)
Assuming the rancher's bull is Bb
Bb x bb
Bb Bb bb bb (50% brown, 50% black)
2. All the information that the rancher needs have been explained above. No other information is needed
Which of the following best describes the long-term impact of using a nonrenewable energy source?
A) Geothermal energy can disrupt the water table and damages groundwater.
B) Burning biomass to produce energy releases greenhouse gases.
C) Petroleum releases carbon dioxide and pollutes water supplies.
D) Nuclear power damages the atmosphere by producing air pollution.
Answer:
(c) i just took the question
Answer:
C i just took the test
Explanation:
If two players push against each other with 30 N of force and no yardage is gained or lost, what is the net force?
Answer:
its 30 N
since it didn't change it stays the same 30N.
Since the forces are in opposite direction to each, the net force of the two players is equal to zero Newton.
If two players push against each other with 30 N of force, That is, player 1 exert 30 N of force on player 2 while player 2 also exert 30 N of force on player 1 and no yardage is gained or lost.
Force is a vector quantity, that is, we will consider both the magnitude and direction. The resultant or net force of the two players can be expressed as:
Net Force = Player 1 force - Player 2 force
Net force = 30 - 30
Net force = 0
Since the forces are in opposite direction to each others and they are also of the same magnitude without any gain or loss of energy, the two forces will counterbalance each other.
Therefore, the net force of the two players is equal to zero Newton.
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How does the amount of a rocket's thrust affect its trajectory? What does it take for an orbiting spacecraft to escape its orbit? If you were to plan a mission to Mars, what are the key phases that you need to include in your mission?
Answer:
Thrust helps to move the rocket against gravity.
Explanation:
The amount of a rocket's thrust affect its trajectory because this thrust help the rocket to move against the gravity of the earth. More force in the form of thrust is needed by orbiting spacecraft to escape its orbit because the orbit does not allow the orbiting spacecraft to escape so for that force is needed to to against its orbit. First, we need to escape from the gravity of earth then go towards the mars. after entering the gravity of mass, we used a force which helps in safe landing on the mars.
IS THIS A B C D ?? SOME INE HELP PLSS
Answer:
I'll need some more info on the parents traits to answer this
Explanation:
Will be happy to help once it's attached :)
