Please select the word from the list that best fits the definition
Measures how difficult it is to change or stop the movement of an object
Answer:
Motion is a change in position measured by distance and time. Speed tells us the rate at which an object moves.
Answer:
the answer is B
Explanation:
Please HELP ME ASAP I WILL GIVE YOU BRAINLEST Question 4 (3 points)
Which of the following processes is NOT a way that carbon could move between the atmosphere and the biosphere?
Question 4 options:
respiration (breathing)
combustion (burning)
deep burial, compaction, and cementation
photosynthesis
Question 5 (2 points)
What is the only natural way that carbon can move OUT of the geosphere?
Question 5 options:
burning of fossil fuels
volcanic eruptions
dissolution
decomposition
Question 6 (1 point)
Which carbon reservoir contains the MOST carbon?
Question 6 options:
fossil fuels
atmosphere
land biomass
rocks
Question 7 (2 points)
Which carbon reservoir changes the quickest and has the biggest direct effect on climate?
Question 7 options:
land biomass
ocean
atmosphere
rocks
Question 8 (2 points)
Which best describes the process of ocean acidification?
Question 8 options:
The ocean absorbs more human-produced CO2, causing the acidity to increase
The ocean releases more human-produced CO2, causing the acidity to decrease
The ocean absorbs more natural CO2, causing the acidity to decrease
The ocean receives more polluted runoff, causing the acidity to increase
Question 9 (2 points)
What is a potential impact of ocean acidification?
Question 9 options:
Animals will have a harder time building their shells
Corals may have a harder time building their skeletons
Ocean ecosystems may suffer, making it harder for humans to get food from the ocean
All of the above
Answer:
photosynthesis
Explanation:
as plant need carbon dioxide for making food so carbon does not release
which are associated with sexual reproduc
tion?
Complete Question:
Which are associated with sexual reproduction?
Group of answer choices.
A. fertilization, egg and sperm, chromosomes from parents.
B. mitosis, regeneration.
C. regeneration, mitosis, asexual.
D. budding, identical offspring.
Answer:
A. fertilization, egg and sperm, chromosomes from parents.
Explanation:
The following are associated with sexual reproduction: fertilization, egg and sperm, chromosomes from parents.
wat could a dog living jow and a cat living thousands years ago have in common
Answer:
they would practically be the same
Answer:
They are both vertebrates and mammals, so they both have structures such as a backbone, hair, four limbs, four chambered heart, skull, etc.
Rainfall collects in a crack in a rock. When the temperature drops, this water freezes and expands. This causes the crack to become slightly larger is this weathering or erosion
Answer:
Weathering
Explanation:
Weathering - breaking down of rock.
Answer:
Weathering
Explanation:
Which statements correctly describe greenhouse gases in the
atmosphere?
Choose all that apply:
Greenhouse gases absorb infrared radiation from Earth's surface.
Greenhouse gases allow the sun's rays to pass through.
Greenhouse gases are
released when the sun's rays hit Earth.
Greenhouse gases absorb all kinds of radiation that falls on them.
I need help with this work sheet please
Answer: 1. I would choose BbEe(black) and bbEe(chocolate) because when they crossover each other, one of the possibilities is bbEe which would be a yellow dog.
2. Yes, because when you cross the two, you will get at least 1 of each color as a result.
3. BE, Be, bE, be
4. When crossing BBee and bbee, the result was Bbee which is also a yellow dog.
5. I would not want BbEe.
6. When you cross bbEe and BBEE, the probability for a black dog would be 16/16. The other colors would be 0/16.
Explanation: If you need more help or have any questions, feel free to message. :3
Please help... This is middle school stuff. It'll be easy for you.
Answer:
Volcano eruptions-when one plate is submerged below another, it melts and goes back to the surface as magma and creates a volcano
Earthquakes- when 2 plates slide against or hit each other
Seafloor spreading- where divergent plates move away from esch other, magma goes up to the surface and solidifies
Mountain formation- When two convergent continental plates hit each other. Continental plates are light so instead of submerging, they both rise higher to the surface and creates high land(mountains)
HOPE THIS HELPS!!!!
Question 13
Tsunamis and tidal waves are the same.
True
False
Answer:
False
Explanation:
Tsunamis are massive waves, and tidal waves are just, well, waves! Like the ones we see when we go to the beach.
Answer:
False
Explanation:
A tidal wave is a shallow water wave caused by the gravitational interactions between the Sun, Moon, and Earth
tsunami is an ocean wave triggered by large earthquakes that occur near or under the ocean, volcanic eruptions, submarine landslides, or by onshore landslides in which large volumes of debris fall into the water.
Place the following in order from least complex to most complex.
Cell, nucleus, chromosome, gene
Explanation:
gene --> chromosome --> nucleus --> cell
Answer:
gene, chromosome, nucleus, cell
Explanation:
A gene is a particular section in DNA.
Each chromosome contain thousands of genes.
The nucleus of a cell is where the DNA is contained.
A cell has many organelles, one of which is the nucleus.
Within any ecosystem, there is a fixed amount of energy available for organisms to use. Since organisms usually produce more offspring than a given ecosystem can support, this causes _______.
A. bottlenecking
B. genetic drift
C. parasites
D. competition
Which is a key element found in all carbohydrates lipids proteins and nucleic acids
Answer:
try carbon
Explanation:
Answer:
carbon
Explanation:
i got it right
What is the function of Taq polymerase?
to add nucleotides to a DNA primer
to break the hydrogen bonds of DNA strands
to make more repeats of the STR sequence
to separate the sugars and phosphates in DNA
Answer:
to add nucleotides to a DNA primer
Explanation:
The Polymerase Chain Reaction (PCR) is a technique widely used in molecular biology in order to amplify small segments of DNA (100 to 1000 bases). PCR uses a thermostable DNA Taq polymerase that adds nucleotides to the DNA template at the position specified by short single-stranded DNA primers that bind to this template by complementary base pairing during the annealing phase of the PCR cycle. Subsequently, the DNA polymerase adds deoxynucleotide triphosphates (dNTPs) to the opposite DNA strand, this phase of the PCR cycle is known as the elongation phase. Finally, the resulting double-stranded DNA fragment is separated by heat during the denaturation step and this 3-step PCR cycle is repeated many times to amplify the target DNA region.
Can someone help me please!
Answer:
Creates gametes
Explanation:
which cell is defective in situation 2? what happens to the hormone concentrations as a result of this defect?
Answer:
The defective cell is the M cell. due to the stimulation of Hormone A, cell M produces hormone B in large quantities by inhibiting the production of hormone A by cell D
Which of the following structures assist the major structures of the digestive system?
A. gall bladder, small intestine, and liver
B .salivary glands, mouth, and esophagus
C. pancreas, gall bladder, and salivary glands
D. pancreas, stomach, and large intestine
Answer:
that would be C. pancreas, gall bladder, and salivary glands
When a cell is ready to divide, chromatin forms structures called
O nucleus
O cell chromosomes
Ochromatin
Plz help me with this question.
Answer:
Answer A
Explanation:
Answer:
C
Explanation:
The lion benefits by eating up the zebra while the lice benefits from the blood it gets from the fish.
Environmental science
Answer:
asdasd as
Explanation:
dasdadsad
ignore this it’s for the c
8) What is the term for someone who is near sighted?
A) glaucoma
B) myopia
C) astigmatism
D) hyperopia
What causes fire? What are the safety measures of fire?
Answer:
Fires can be started in a number of ways, but they generally fall into one of two categories: fires caused by heat igniting combustible materials, and those caused by chemical reactions.
Install smoke alarms on every level of your home, inside bedrooms and outside sleeping areas. Test smoke alarms every month. If they're not working, change the batteries. Talk with all family members about a fire escape plan and practice the plan twice a year
Explanation:
mark as brainlist
Answer:
Safety measures are
Provide adequate means of escape
Conduct regular fire drills
what are the contents of a mature pollen grain
Answer:
Mature pollen grains contain two cells: a generative cell and a pollen tube cell. The generative cell is contained within the larger pollen tube cell. Upon germination, the tube cell forms the pollen tube through which the generative cell migrates to enter the ovary.
Explanation:
When a molecule other than substrate binds to the active site of an enzyme and
slows its activity
Definition
Answer:
Competitive inhibition
Explanation:
Competitive inhibition is a type of enzyme inhibition where one molecule inhibits the effect of another molecule (called the substrate) by competing with it for binding at the active site of the target enzyme, thereby preventing the substrate from binding. The active site refers to the specific region of an enzyme that binds with a particular substrate. This mechanism is well-known in pharmaceutics, where specific drugs are designed to show structural resemblance to a particular substrate, preventing its normal function.
please answer this question:)
Answer: the second one
Explanation:
Which example is a function of the selectively permeable membrane of a cell?
A. supporting the shape of the cell
B. manufacturing proteins for the cell
C. limiting chemicals that diffuse out of the cell
D. storing waste products for the cell
Answer:
limiting chemicals that diffuse out of the cell
9. A person instinctively curls over his abdominal area in times of danger. Why?
Answer:
A person instinctively curls over his abdominal area in times of danger. Why? To prevent a smaller target and also to protect the internal organs and genitalia.
Explanation:
Pls help imma fail if you someone doesn’t plss
The answer is A
different shapes made by the suns reflection off the moon
When is osmosis used by
cells to move water across a selectively permeable
membrane?
A. Osmosis is used by cells when large molecules pass freely across the selectively permeable membrane.
B. Osmosis is used by cells to create equilibrium when large molecules can't pass through the membrane.
C. Osmosis is constantly in process inside of a cell, regardless of equilibrum.
Answer:
A
Explanation:
Because i learned about this
A subscript shows a what......