Differences between bacteria and plants
Answer:
Main Difference – Plant Cell vs Bacterial Cell
The plant cell is a eukaryotic cell whereas the bacterial cell is a prokaryotic cell. The main difference between plant cell and bacterial cell is that plant cell contains membrane-bound organelles whereas bacterial cell lacks membrane-bound organelles.
Explanation:
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describe why rocks found at the bottom of the river are smooth and flat.Please in your own words,My teacher would get mad
The rocks found at the bottom of a river smooth and flat because those are collides with each other.
Explanation:
At the bottom of the river, the rocks which are found are very smooth and the shape of these rocks are flat because the rocks at the bottom collide with each other.
This results in the chipping off parts of the rocks and this results in the surface of the rock to become smooth and becoming flat. Moreover the sand found at the bottom acts as a sand paper creating resistance and smooth-ens the rocks at the bottom of the river.
Abrasion, which is the physical wearing away of a material by friction, is the process that results in the formation of smooth and flat rocks often found at the bottom of rivers.
What is Abrasion?Abrasion is the process of rubbing or scraping away a material, by rubbing against a rough surface or causing friction. This type of mechanical weathering can be brought about by a variety of things, including wind, water, snow, and human action. Rock, metal, plastic and wood are some of the materials that may be subject to abrasion.
This may result in material loss and modification of the appearance and texture of the surface. Natural features such as the smoothness of river boulders or the roundness of pebbles on a beach can also be the result of friction. Sandblasting, grinding and polishing are some examples of industrial abrasive applications.
Therefore, Abrasion, which is the physical wearing away of a material by friction, is the process that results in the formation of smooth and flat rocks often found at the bottom of rivers.
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Darwin's finches evolved on an island. What is the main reason that islands often provide good examples of evolution?
Answer:
They allow for automatic biogeographic isolation
Why is it important to know where the San Andreas fault is
Answer:
so you dont die
Explanation:
The diagram shows an ocean food web. Which organism is a primary consumer? krill elephant seal Killer whale Elephant seal O squid O penguin Penguin Leopard seal Squid Cod Krill Zooplankton Phytoplankton
Answer:
Krill
Explanation:
If you look at the diagram for this assignment, you can see the main organism that produces its own food is the phytoplankton. The animal that eats that organism is called a primary consumer. So, if you were to follow the arrow from the phytoplankton (or the producer), it would lead you to the zooplankton, krill, and cod. Since there are only one of these primary consumers as the choices, you would pick the only one available for the multiple choice, which would be krill :D
Answer:
A. krill
Explanation:
None of the other organisms are primary consumers.
Antibodies, lymphocytes, B
cells, and T cells are all a part
of which type of immune
system defense?
Answer:
A
Explanation:
specific immune defense system
Using the __________ system, kingdoms are grouped based on cell structure and type, while the __________ system groups major taxonomic groups into three major domains.
Given what we know, we can confirm that using the using the Whitaker system, kingdoms are grouped based on cell structure and type, while the whoese-fox system groups major taxonomic groups into three major domains.
What is the Whitaker system?The Whitaker system is a classification system to order and organize the diverse biological life found on Earth. This is the most commonly-known system which orders organisms into the 5 kingdoms. What is the Whoese-fox system?This is a much less popular system of classification for biological life. It is considered to be much less specific, containing only 3 groupings.Therefore, we can confirm that based on the statement, the spaces missing correspond to the scientists for who the systems are named after, which are Whitaker and Whoese-fox.
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Explain the difference between the inner core and outer core. What Earthly feature do they produce that protects Earth from solar weather?
The Earth core has two layers: the outer core, and the inner core. Moreover, the magnetic field protects Earth from solar weather.
The Earth's magnetic field is an invisible layer that protects life from the majority of the solar wind blast.
The magnetic field covers us from charged solar particles that crash into it and then flow around it.
Moreover, the Earth core has two layers: the outer core and the inner core, which are separated by a boundary known as the Bullen discontinuity.
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Select all the correct answers.
Which two generalizations can be made based on what you know about cycles of matter in a closed system?
New matter is added, and old matter is destroyed.
OO
Matter changes its physical form, allowing it to return to its original state.
The amount of matter within the system remains the same.
Matter and energy can cross the boundaries of the system.
The cycle has a well-defined starting and stopping point.
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Answer:
Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.Matter changes its physical form, allowing it to return to its original state.
If an invasive species emigrated from a continent to a small island near the continent, what would most likely occur on the island
Answer:
Organisms on the island would migrate to a larger island.
Invasive species can cause extinctions, reduce biodiversity, compete for resources, and modify environments.
What is an invasive species?An invasive species is a category of non-native species that has overtaken the habitat to which it was initially introduced.
Native plants and animals may go extinct as a result of invasive species, which can also decrease biodiversity, compete with native species for scarce resources, and disrupt habitats.
Preventative measures are the most practical and secure method of managing invasive species. It is far more effective to deal with invasive species early on and quickly than to try and contain an extensive infestation. The invasive species may be the target of control and management measures if eradication is not achievable.
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Ian experience pain in his leg after a fall he goes to the doctor after an exam the doctor explain to Ian that he has
injured a piece of tissue that connects his leg muscle to bone. What piece of tissue is the doctor describing?
cartilage
joint
Answer:
Tendon
Explanation:
It’s not cartilage because cartilage is connective tissue in between joints, and a joint is a place between bones that allows movement. Tendons connect muscles to bones.
What are the two theories that are combined in the synthetic theory of evolution?
The Modern Synthetic Theory of Evolution combines the Darwinian theory of evolution with Mendel's genetic theory.
Synthetic theory of Evolution The synthetic theory of evolution states that evolution are the changes occurring in the allele frequencies within the populations.The theory explains that changes in the genes of organism are what causes the evolution of organism.
The Darwinian theory of Evolution states that organisms better adapted to their environment survive and give birth to offspring suited for their environment.
The Mendelian theory of genetics states that the combination and resassortment of genes are responsiblefor character inheritance.
Therefore, the Modern Synthetic Theory of Evolution combines the Darwinian theory of evolution with Mendel's genetic theory.
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help :(
Which of the following explains a similarity between the current farm bill and the Agricultural Adjustment Act (AAA) of 1933?
Both include payments given directly to farmers.
Both require the government to buy from certain growers.
Both set standard prices for produce commodities.
Both are designed to only benefit impoverished people.
Answer:
both set standard prices for produces commodities.
Answer:
Both require the government to buy from certain growers .Hope this helps you !!Describe the weather after the passage of a cold front.
Answer:
As the cold front passes, winds become gusty. ... Atmospheric pressure changes from falling to rising at the front. After a cold front moves through your area, you may notice that the temperature is cooler, the rain has stopped, and the cumulus clouds are replaced by stratus and stratocumulus clouds or clear skies.
Explanation:
9. WHY IS THIS (ANSWER TO #8. FROM ABOVE) MOLECULE SO IMPORTANT?
Answer: Adapter Molecule of RNA
Explanation:
It's a link for mRNA and amino acids.
I need help with 9 and 10
Answer:
9 melting and evaporation
Why do we discuss crude birth and death rates in environmental science?
A. it is too difficult to calculate the regular birth rate
B. it is too difficult to calculate the regular death rate
C. allows us to compare the populations of different
countries
D. because that's the way we've always done it
An organism's phenotype is the way its _________ is expressed.
Which is a step in the convection cycle in the Earth's atmosphere
Answer:
Hot, less dense air rises, whereas cold air drops, because the air molecules clump together
Explanation:
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Isomers are molecules that have the SAME molecular formula, but their atoms are bonded in a different way. Draw the 5 isomers of cyclopentane, C5H10 using Line Structural Diagrams only.
Answer:
1.methylcyclobutane
2.1-pentene
3.2-pentene(which can be Cis or Trans)
4.1,3-dimethylcyclopropane
5.ethylcylcopropane
Explanation:
The plasma membrane A. is a mosaic of integral proteins embedded in a double layer of phospholipids B. is composed of a single layer of phospholipids C. can be easily, directly crossed by large charged particles D. primarily consists of non-polar sterols E. cannot be easily, directly crossed by small, hydrophobic particles
Answer:
The plasma membrane A is a mosaic of integral proteins embedded in a double layer of phospholipids
Explanation:
I'm pretty sure this is the correct answer
The role of DNA segment that do not code for proteins
Answer:
The non-coding regions of DNA are called introns. They are significant in evolution since they offer a great 'recipe' for recombination with genes/exons. Therefore, this offers variations among individuals on which natural selection could act upon to help a population adapt to changes in the environment. Introns also offer an additional step in gene regulation through the splicing of introns in making of mRNA.
All options below explain why invertebrates reproduce more fertilize eggs than needed EXCEPT that
To make sure that other animals have a food source.
Many of the eggs will not survive and hatch due to predators.
This ensures that many of the eggs will have a chance to reach its adult stage
The more eggs produced the higher the chance more will survive
Question 2 Multiple Choice Worth 3 points)
(01.02 LC)
Which type of force results when an object touches another object?
O Contact force
O Gravitational force
O Non-contact force
O Magnetic force
PLS HURRY!!
Answer:
contact forces is answer
what objects could we find in the troposphere
Answer:
water vapor, dust and ash particles
How much solar radiation is reflected back by clouds?
OA. 5 percent
B.
10 percent
O c.
19 percent
OD.
30 percent
RE
Answer:
OD 30 percent
Explanation:
About 29 percent of the solar energy that arrives at the top of the atmosphere is reflected back to space by clouds, atmospheric particles, or bright ground surfaces like sea ice and snow.
please help with 13
Answer:
where is the video ? please show
How have golden eagles adapted their behavior for living in temperate grasslands?
Golden eagles have adapted their behavior for living in temperate
grasslands by building their nests on the ground.
Temperate grassland is characterized by mainly grasses and very few
trees. Animals like the Golden eagle who build their nests on tall trees are
able to adapt to the absence of these types of trees in the grasslands by
building their nests in the ground.
They live in in pairs in the temperate grasslands to efficiently guard the
nest and hunt animals for their survival.
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True or False. Scientific names use the Spanish language.
Answer:
False, it's Latin.
Explanation:
The language known today as Spanish is derived from a dialect of spoken Latin, which was brought to the Iberian Peninsula by the Romans after their occupation of the peninsula that started in the late 3rd century BC.
which two organisms are closely related?
While orangutans and gorillas are in the great ape family, humans are most closely related to two other species in the family: bonobos and chimpanzees.
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Brainliest please thank you!
Answer:
orangatangs and gorrilas are a prime example of close inheritance
Explanation:
These two species are the two closest related species