Answer:
What example
Explanation:
CONFUSION
Why do complex organisms need specialized cells?
Answer:
Because they are more complex therefore they need more specalized cells.
Explanation:
Answer:
Explanation:
"Complex organisms need specialized cells because they are capable of performing more tasks than simple organisms."
Who first recognized the cell as the universal unit of life
Answer:
The cell was first recognized by Robert Hooke
is chlorine gas a polar or nonpolar covalent bond
Pretty sure its non-poaler (definitly sure) :)
Answer:
Explanation:
Covalent bonds are very similar to chlorine gas. Which is also known as (C12). Both of these atoms share and hold tightly onto their electrons.
The hydrogen atom has a positive charge becauseIt cannot hold as tightly to the negative electron bones. Covalent molecules with this type of uneven charge distribution are polar.
Can some help me? Please, due in 10 mins.
Answer:
C
Explanation:
If i were to explain i would be here all day and i have to go to town, contact me for an explanation.
Which of the following is a natural change to the balance of nature?
Odrought
hunting
ranching
farming
The building blocks for proteins are:
glucose molecules
amino acids
glucose and fatty acids
fatty acids and glycerol
Answer: Answer is: Amino acids
Explanation: Test taking! <3
Some fossils have been trapped and preserved in tar.
True
False
Answer:
its false because some fossils are over millions of years old
Explanation:
A scientist is comparing the outer layer of an onion cell to the outer layer of a human cheek cell. What is unique about the outer layer of the onion cell compared to the cheek cell?
in contains proteins
it contains cellulose
it contains nucleic acids
it is selectively permeable
Answer:it contains cellulose
Explanation:
guy thanks for everything you've done i appreciate everything and i'm just grateful i'm here on this earth thx guys shout out to all of you :)
Answer:
your welcome
Explanation:
I was wondering could you help me on some English please I'm really struggling in english and i dont know what ethos, pathos, logos is I have a question worth 25 points please
Line CD is the perpendicular bisector of segment AB. The lines intersect
at point E. Which of these statements is true?
(Hint: it may help to draw a picture, but you don't have to turn it in!)
There is not enough information to be sure.
O E is closer to A than to B.
O E is closer to B than to A.
O E is the same distance from A and B.
plz help me understand this
Answer:
Option - E is the same distance from A and B.
Explanation:
Perpendicular bisector can be understood by this explanation:
If line n is intersected by line n at the center of line n
, then line m is the perpendicular bisector of line n
There are 4 right angles formed due to this perpendicular bisector around this mid-point
∵ Line CD ⊥ of segment AB
∴ Line CD intersects segment AB at the middle point of AB
∵ Line CD and segment AB intersected at point E
so, E ∈ AB and E ∈ CD
⇒ Point E is the mid-point of line AB
⇒ E is the same distance from A and B.
Thus, the correct option is - E is the same distance from A and B.
A characteristic common to eukaryotic cells that is not found in prokaryotic cells is the
cell membrane
presence of DNA
use of ribosomes for protein synthesis
presence of mitochondria
Answer:
Presence of the Mitochondrion!!
Explanation:
~
A characteristic common to eukaryotic cells that are not found in prokaryotic cells is the presence of mitochondria. Thus, the correct option for this question is D.
What is a Prokaryotic cell?A prokaryotic cell may be defined as a type of cell which is present in prokaryotes. This type of cell typically lacks a well-defined nucleus and other membrane-bound cell organelles. Organisms like bacteria, archaea, etc. possess this type of cell.
All prokaryotes and eukaryotes have a cell membrane known as a Plasma membrane. Most prokaryotic organisms have a small amount of genetic material in the form of a single molecule known as circular DNA.
Protein synthesis is one of the essential functions of all cell types. Ribosomes are significantly found in every type of eukaryotic as well as prokaryotic organisms like bacteria.
Therefore, the presence of mitochondria is a characteristic that is only common to eukaryotic cells but is not found in prokaryotic cells.
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Which of these structures would be found
in a plant cell, but not in an animal cell?
A) Cytoplasm
B) Nucleus
C) Mitochondria
D) Cell wall
Answer:
Cell wall
Explanation:
Answer:
D) Cell Wall
Explanation:
Cell walls provide plant cells with stength and protection against mechanicat and osmotic stress.
Select the correct answer.
Goats are particularly effective for clearing brush from hillsides for all the following reasons EXCEPT
---------------------
A. they eat virtually anything.
B. they are more docile than sheep.
C. they can get to places otherwise difficult to reach.
D. they can clear a hillside with minimal environmental impact.
Answer:
They are more docile than sheep
Explanation:
Which healthcare professional requires the most years of education prior to working?
1. colorectal surgeon
2. gastroenterologist
3. orthodontist
4. endoscopy technician
Answer:
1. colorectal surgeon
Explanation:
Not 100% sure, but they are surgeons, which means they will need more time than just technicians and probably more time than other kinds of doctors in order to get the hang of surgery.
Colorectal surgeon requires the most years of education prior to working.
What is the most common complication of colorectal surgery?The most common complications following colorectal resection are infectious, wound infection or organ space infection, and gastrointestinal (GI) motility complications, including ileus and bowel obstruction.
Colon and rectal surgeries are typically performed to treat colon and rectal cancers, inflammatory bowel disease (IBD), or diverticulitis, and may also be necessary following an injury or wound, serious infection, or bowel blockage.
Colorectal surgery is a major surgical procedure. Prior to surgery, you will undergo a number of tests and scans, and your medications may change. You will also need to prepare your bowels by taking laxatives to clear your intestines before surgery.
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A plant is an example of a heterotroph. True
False
Answer:
False
Explanation:
Heterotroph means energy is made through consuming another organism.
Autotroph means energy that is made through producing by itself.
A plant makes energy by itself
So a plant is an autotroph, so this statement is false.
2.Water is able to fight against gravity duringRequired to answer. Single choice.
(20 Points)
adhesion
cohesion
Answer:
I am goving to said adhesion
Explanation:
sence cohesión is the one the sticks to things
answer please. i will mark brainliest
Answer: WW
Explanation:
Please help ASAP!!
Drag each item to the correct location.
Earth's physical layers-
Earth's compositional layers-
: : includes lithosphere
: : includes crust
: : based on density of each layer
: : based on chemical makeup of each layer
Answer:
Earth's physical layers: includes lithosphere, based on density of each layer
Earth's Compositional Layers: includes crust, based on chemical makeup of each layer
Explanation:
Earth's physical layers - lithosphere, based on density of each layer
Earth's Compositional Layers - crust, based on chemical makeup of each layer.
The physical layers of the Earth include the asthenosphere and lithosphere. The asthenosphere is the zone of Earth's mantle that lies below the lithosphere. On the other hand, the lithosphere simply means the rocky outer part of the Earth.
The compositional layers of the Earth include the mantle, the crust, the outer core, and the inner core. The crust is the outermost part of the Earth. It is the top component of the lithosphere.
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Which statement best describes wavelengths of sunlight that are longer than 700 nanometers?
Answer:These wavelengths are longer than the wavelengths of visible light.
These wavelengths form the infrared part of the spectrum.
Explanation:
Answer: These wavelengths form the infrared part of the spectrum.
Explanation: It's the answer for Edgenuity
Where and how do hurricanes form?
Explanation:
Hurricanes form over the warm ocean water of the tropics. When warm moist air over the water rises, it is replaced by cooler air. The cooler air will then warm and start to rise. This cycle causes huge storm clouds to form.
Hurricanes can be defined as a serious type of storm which forms over
tropical or subtropical waters.
Hurricanes typically forms in the warm ocean water of the tropical or
subtropical regions
Hurricane involves the warm moist air over the water rising due to
evaporation which is then replaced by cooler air. The cooler air then warms
up and start to rise and then the cycle continues. This continuous cycle
makes huge storm clouds to form.
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2. Which of these is not an ecological pyramid?
A. Pyramid of Energy
B. Pyramid of Biomass
C. Pyramid of Numbers
D. Pyramid of Species
Answer:
A. pyramid of energy
Explanation:
because yea
Cells Test 2 2020 21 UPDATED / 2 of 25
Which of the following best explains what would happen to animal cells if plant cells did not
perform photosynthesis?
A Animal cells would not be able to process energy from sunlight
B. Animal cells would not have oxygen to produce glucose.
c. Animal cells would not have carbon dioxide to produce energy
D. Animal cells would not have glucose to produce energy
PLEASE HELP!!!!!!!!!!!!!!!!!!!! WHAT IS THE CONTROL GROUP FOR THIS
Hypothesis:
In this section, please include the if/then statements you developed during your lab activity. These statements reflect your predicted outcomes for the experiment.
If predators are increased, then the cricket frog population will (increase/decrease/stay the same) over the span of five years.
If pollution is increased, then the cricket frog population will (increase/decrease/stay the same) over the span of five years.
If the amount of food available is increased, then the cricket frog population will (increase/decrease/stay the same) over the span of five years.
Procedure:
The procedures are listed in your virtual lab. You do not need to repeat them here. Please be sure to identify the test variable (independent variable), outcome variable (dependent variable), and control group for this experiment.
Reminder: The test variable is the item that is changing in this investigation. The outcome variable is the item that you are measuring in this investigation. The control group is the group in the experiment where the factors being tested are not applied. It allows scientists to set a baseline to compare the experimental groups that do have factors applied to them.
Test variable (independent variable): Limiting factor- Food, Pollution, Predators.
Outcome variable (dependent variable): Cricket Frog (population)
Control group:
Answer:
decrease
decrease
increase
control group is the cricket frog population
Explanation:
Its the group that is being measured.
Answer:
Limiting factor- Food, Pollution, Predators.
Outcome variable (dependent variable): Cricket Frog (population)
Control group: Cricket Frogs in the Florida Everglades without changes in or manipulation of the population.
I Hope It Help's! :)
which term describes the interactions of an organism with the physical and biological factors in it’s environment?
A)niche
B)home
C)habitat
D)territory
Answer:
a) niche
Explanation:
Fill in the Punnett square below to visualize the offspring of a cystic fibrosis carrier and a person who doesn't have cystic fibrosis and isn't a carrier. Use F to denote the normal allele and f to denote the mutated CFR allele. What percentage of their children are likely to have cystic fibrosis? What percentage of their children are likely to be carriers of cystic fibrosis?
Answer:
50% of their children are likely to be carriers of cystic fibrosis
Explanation:
Since the normal allele "F" will be the dominant allele while the mutated CFR allele "f" will be the recessive allele, the gene (pair of alleles) of the person that is a CFR carrier will be "Ff" while that of the normal person who isn't a carrier will be "FF". The attachment shows the crossing between the two parents. From the illustration in the attachment, for every 4 children given birth to, 2 of them will likely be normal, "FF", (not a carrier and doesn't have cystic fibrosis) while 2 others will likely be carriers of cystic fibrosis (Ff). Hence, 50% of their children are likely to be carriers of cystic fibrosis.
Determine the stimulus, receptor, control center response and effector for gas exchange for plants.
URGENT PLEASE REPLY!!!!
I will give you brainlist
Answer:
receptors of gas connection with hydrogen peroxide and what is meaning of linear equation that
What are some processes that take CO2 out of the atmosphere.
Photosynthesis photosynthesis takes carbon from the atmosphere but do not get it mixed up with respiration which takes O2 out the atmosphere and replaces it with Co2
Photosynthesis takes carbon from the atmosphere but do not get it mixed up with respiration which takes O2 out the atmosphere and replaces it with Co2.
What do you mean by photosynthesis?Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.
The energy from light causes a chemical reaction that breaks down the molecules of carbon dioxide and water and reorganizes them to make the sugar (glucose) and oxygen gas. After the sugar is produced, it is then broken down by the mitochondria into energy.
Photosynthesis requires sunlight, carbon dioxide, and water as starting reactants. After the process is complete, photosynthesis releases oxygen and produces carbohydrate molecules, most commonly glucose.
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Which of the following is NOT a form of active transport? A) cyclosis B) phagocytosis C) diffusion D) pinocytosis
Diffusion is not active and instead a form of passive transport. So the correct option is option C.
Because diffusion is a non-electrical process, small particles move faster than larger ones. For example, molecules such as oxygen, CO2, and glucose move through cells.
Active transport involves moving molecules from a low-concentration region to a high-concentration region. In contrast to diffusion, active transport involves moving molecules against a concentration gradient.
The term “active” refers to the fact that transport is energy-dependent. Active transport is energy-intensive, whereas diffusion is energy-free.
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Which phrase describes how Jupiter and Saturn are similar?
visible storms
slow rotations
many moons
fast revolutions
Answer:
Which phrase describes how Jupiter and Saturn are similar?
visible storms
slow rotations
many moons
fast revolutions
Explanation:
planet that are made from gas has many moon
Answer:
many moons
Explanation:
After a cell has been treated with a certain chemical the ribosomes stop functioning. Which of the following would be immediately affected by this change in ribosome function?
A)intracellular transport
B)protein synthesis
C)cellular respiration
D)excretion of metabolic wastes
Answer:
b
Explanation:
because ribosomes' first job is protein synthesis.
