Answer:
The formation of sedimentary rocks is indeed a physical change because we are only changing the physical structure of the rock/rocks by compacting them together, they're still rocks.
Explanation:
Remember that physical changes are when you are only changing a physical characteristic of an object. A common example of a physical change would be breaking a piece of wood. Even though the wood is now smaller, and its physical appearance has changed, the wood is still wood.
Sedimentary rocks are formed by compaction, where many rocks are compacted together, and the pressure causes all the rocks to form together into one big rock.
Sedimentary rocks are formed by many different rocks, which means they are still rocks, but they are now compacted together to form one bigger rock. "The formation of sedimentary rocks is indeed a physical change because we are only changing the physical structure of the rock/rocks by compacting them together, they're still rocks."
Hope this helps.
Metaphase I :
Centromeres of the chromosomes line up on the equator. What do the spindle fibers attach to?
Answer:
They attach at the kinetochore. Which can be a disk or a protein.
Name the chemical that helps in providing the ideal pH for pancreatic amylase to function in the human body.*
Answer:
What is the chemical that helps in providing the ideal PH for pancreatic amylase to function in the human body?
Explanation:
This allows the protein lipase to break down and digest the fat in the small intestine much more quickly. The pancreas secretes bicarbonate to neutralize the acidity of chyme and pancreatic amylase to aid in the digestion of carbohydrates.
when did dinos die? when tell me please
Answer:
65 Million years ago
Explanation:
I looked it up
Answer:
65 million years ago during the Jurassic and Triassic eras, a giant meteor struck what would be earth, and we had to start all over again. Here we are 65 million years later.
I hope this helps! Have a wonderful day.
Penelope is adding fractions while taking a math test. What part of her brain is at work?
spinal cord
cerebrum
cerebellum
hypothalamus
Answer:
Cerebrum
Explanation:
The cerebrum is the part of the brain that includes the hippocampus, which is responsible for solving math problems.
Answer:
cerebrum
Explanation:
edge 2022
Classify each action as a cause or an effect of climate change.
Answer:
Hope the below helps!
Explanation:
Cause:
Fossil fuels burn
Cities become more industrialised
Human population grows worldwide
Effect:
Glaciers melt
Climate changes
Rain falls in unusual amounts
To know the difference, you have to think about what might create changes. E.g. Human population grows worldwide, so each person has a carbon footprint, releasing more carbon emissions into the atmosphere. This means that the climate changes!
How many miles away is the moon from earth?
Which of the following is NOT part of Darwin’s theory of natural selection?
Each species produces more offspring than will survive to reproduce.
Individuals within a population have slightly different traits.
Individuals within a population compete with each other for limited resources.
Individuals that are better equipped to live in an environment are more likely to survive and reproduce.
ALL of the above are part of Darwin’s theory of natural selection.
Answer:
Suitable variations in a population tend to be passed on while unsuitable variations in a population are not.
Explanation:
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Answer these three questions to summarize what you have done in this project.
1. How did you model mutations in this project?
2. How are the three mutated strands similar to each other? (Hint: Think about the type of mutations modeled.)
3. How are the three mutated strands different from each other?
A mutation means an alteration in the nucleotide sequence of the genome of an organism.
What is mutation?Your information is incomplete. Therefore, an overview will be given. A mutation is a change in a DNA sequence.
Mutations can be from DNA copying mistakes that are made during cell division, the exposure to ionizing radiation, and exposure to chemicals called mutagens.
There are three types of DNA mutations which are base substitutions, deletions, and insertions.
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Which part of the plant carries water and food to and from the leaves? veins leaf blade petiole chloroplast
Veins is the part of the plant that carries water and food to and from the leaves.
Which part carries water in the plant?The xylem distributes water and minerals through the plant i.e. from the roots to the leaves through their vein network while on the other hand, phloem carries food from the leaves to the roots.
So we can conclude that Veins is the part of the plant that carries water and food to and from the leaves.
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Answer: The veins.
Explanation:
Why are hooves more advantageous for horses in the modern era? (1 point)
O Hooves are better suited for environments with a wider range of vegetation,
o O Hooves are better suited for environments with plenty of trees.
O Hooves are better equipped for environments with plains.
Hooves are better suited with environments with wetter climates.
Answer:
O Hooves are better equipped for environments with plains.
Explanation:
I took the test.
Also, hooves help horses run faster.
Answer:
(Q1) In order for a trait to be considered a competitive advantage, the trait must
(answer) allow the individual to survive better and reproduce more in that environment.
(Q2) Why are hooves more advantageous for horses in the modern era?
(answer) Hooves are better equipped for environments with plains.
(Q3)Imagine a major volcanic eruption has dramatically changed the environment on an island such that the average temperature and available sunlight are much lower. Of the following species present on that island, which species is most likely to adapt and evolve to this change instead of going extinct?
(answer) an insect species with a high reproduction rates and a significant mutation rate
(Q4) Of the four factors that affect the evolution of species, which factor is driven by random events?
(answer) Genetic variation
(Q5) Which factor will most likely guarantee evolution rather than extinction?
(answer) higher reproduction rates
Explanation:
i just finished the quick check UwU hope this helps <3
How does tsunami occurs? explain its effect
Question 9 of 10
Which three plates touch the South American plate?
Answer:
South American plate is bounded by African plate in the east, Nazca plate in the west, Antarctic plate and Scotia plate in the south, and Caribbean plate and North American plate in the north.
Explanation:
1. A crossover without sister chromatid cohesion can facilitate chromosome segregation.
a. True
b. False
2. There are more noncrossovers than crossovers during meiosis.
a. True
b. False
3. True/False Crossovers exchange large portions of chromosomes but noncrossovers exchange small segments.
a. True
b. False
Answer: 1b 2a 3a
Explanation: Mark me as brainiest!
I have many questions for my hw
Here are all the facts:
A girl, lets call her Grace, is wondering which pet she should get. she has owned a betta fish before, and has done a lot of research for hermit crabs. But here are some things she doesn't know:
1. Which one is easier to care for? Betta fish or hermit crab
2. Will a hermit crab be ok in a five 1/2 gallon tank?
3. Is it ok if she just gets one hermit crab or should she get multiple?
4. And ultimately, which one should she get, hermit crab or betta fish?
The last one is the most important. Thanks!
Answer:
1. Betta Fish
2. Yes. Choose a terrarium that has at least 5 gallons of space per 2 crabs.
3. They require companionship! Hermit crabs, despite their name, are social creatures that thrive best in groups of two or more.
4. Both are entertaining, but I prefer betta. Hermit crabs, in my experience, are extremely sensitive and difficult to keep alive. Hermit crabs proved to be much more difficult than I anticipated, but bettas are a little more straightforward. That is just my opinion; I am sure you will do fantastic with whatever you choose.
I hope this helps you
:)
HELP!!!
[BWS.05]Where would positively charged particles be most likely found in an atom?
O around the electrons
O inside the electrons
O inside the nucleus
O outside the nucleus
Answer:
inside the nucleus
Explanation:
protons and nuetrons are in the nucleus, electrons are the ones that orbit a nucleus
hich of the following have questions that cannot have a definite answer?
a.
Art
b.
Science
c.
Religion
d.
Philosophy
e.
B and A
f.
C and B
g.
A, C, D
h.
B, D, A
Can you help me with this question!!!
How does a bud become a leaf or flower?
13. Which is needed for breaking down food molecules in cells after digestion has occurred?
Answer:
bile
Explanation:
stomach acid or lactic acidosis
Thanks please give brainliest
Hello user 1
Explanation:
2.0 ok baby girl
Which of the following describes a step in recycling raw materials to make the same or new items?
I. Use a directory to learn how to recycle a material.
II. Use refillable water bottles.
III. Use up a product completely.
I only
II and III
I and III
I, II, and III
Answer:
I only --- Use a directory to learn how to recycle
Explanation:
Number II and III do not help in recycling raw materials to make same or new (just took test got it right)
Using a directory to learn how to recycle a material is the step in recycling raw materials to make the same or new items. The correct option is A.
What is recycling?Recycling is the process of converting waste materials in to other unique raw materials for the production of innovative products.
A material with high recyclability is one that can be easily recycled, which also means that its material properties need not depreciate significantly compared to those of simple material.
Recycling consists of three steps namely collecting recyclable materials, transforming recycled materials into new products, and selling and purchasing products containing recycled material.
The step in recycling raw materials to make the same or new items is to use a directory to learn how to recycle a material.
Thus, the correct option is A.
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Which of the following would not be found in blood serum? (2 points)
Antibodies
Platelets
Nutrients
Wastes
Answer: The answer is (B) Platelets. You wouldn't find Platelets in blood serum.
Explanation:
Which behavior is a response that is determined by heredity?
O fighting for protection
O All behaviors are determined by heredity.
O hunting in packs
O sleeping
Which behavior is a response that is determined by heredity?
Answer:
D. Sleeping
D.) sleeping
Behavioral responses such as sleep has been found to be hereditary or affected by your genes.
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Which lobe of the brain is associated with speech, hearing, and memory skills?
Temporal
Occipital
Parietal
Frontal
Answer:
The frontal lobe
Explanation:
The frontal lobes are important for voluntary movement, expressive language and for managing higher level executive functions. hope this helps!
Answer:
The Temporal Lobe is responsible for speech, hearing, and memory skills.
__________________________________________________________
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Which of the following would NOT be considered growth and development?
The statement that would not be considered growth and development is as follows: group of molecules that are attracted together to form a larger sheet.
What is growth and development?Growth in living organisms refers to the increase in size and number of living cells while development refers to the progressive changes in within an organism.
Growth and development can be exemplified by the following scenarios:
A single cell getting larger before dividingAn egg becoming multiple cellsAn organism going through multiple stages of lifeTherefore, this reveals that statement that would not be considered growth and development is as follows: group of molecules that are attracted together to form a larger sheet.
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The objective lenses of the compound light microscope are attached to the
Answer:
C
Explanation:
its C
Answer:
The objective lenses of the compound light microscope are attached to the rotating nosepiece.
Explanation:
biology The studly of cells is called what
Answer:
Cytology is the study of cells as fundamental units of living things.
A certain elements has 6 protons in its atom one atom of this element needs blank electrons in order to have no net charge
A divergent boundary at two oceanic plates can result in a
-mid-ocean ridge
-volcanic island arc
-continental volcanic arc
-subduction zone
Ya'll I need serious help give a brotha sum help
What would create more genetic variation: only independent assortment (round 1 and 2) or a combination of crossing over and independent assortment (round 3)?
Answer:
A combination of crossing over and independent assortment (round 3)
Explanation:
:)
The gravitational force exertedThe gravitational force exerted by an object depends on its by an object depends on its
Answer: The force of gravity depends directly upon the masses of the two objects, and inversely on the square of the distance between them. This means that the force of gravity increases with mass, but decreases with increasing distance between objects.
Explanation:
Answer:
Explanation:
The pressure that a particular object exerts on the floor depends on the gravitational force, F, and the area of its base, according to the equation.
Pressure =Fπr2
What is the shape of the area of the base of the object?
Responses
Which structures are most similar in birds and mammals based on their functions?
air sacs in birds and rib cages in mammals
air sacs in birds and mammary glands in mammals
gizzards in birds and teeth in mammals
crops in birds and teeth in mammals
Answer:
C: gizzards in birds and teeth in mammals
Explanation: