What should be considered when using a compound microscope to examine two samples side by side?
that the settings for both microscopes be the same
that the samples be properly transported to the lab
that samples contain a similar chemical composition
that other types of microscopes have already been used
A. when using a compound microscope ensure that the settings for both microscopes be the same.
What is compound microscope?
A compound microscope is an upright microscope that uses two sets of lenses (a compound lens system) to obtain higher magnification than a stereo microscope.
When using a compound microscope to examine two samples side by side, it is important to ensure both microscope have the same setting to avoid error in the examination.
Thus, when using a compound microscope ensure that the settings for both microscopes be the same.
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Answer: That the settings for both microscopes be the same
Explanation: I got this right on my quiz.
What has the mass deaths of honeybees been linked to?.
PLEASE HELP!!!! need the question answerd asap!!
Answer:
I thinked it only for algebra
An organism inherits its genetic instructions from the.
Answer:
An organism inherits its genetic instructions from the. Parant because there cell combine to form zygote which develop into a new organism
Explanation:
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Are you more likely to observe evolution between the s0 and s1 or the s0 and f1 population? explain your reasoning
Bettween the s0 and s1 or the s0 and f1 population, evolution will be observe most likely in the population with less gene flow and higher rate of mutation.
What is evolution?Evolution refers to a series if gradual and cumulative and transferrable changes which occur in organisms that resulted in the formation of new species from existing species.
Factors affecting evolution include;
gene flow,the rate of mutation andnatural selection.When there is less gene flow between populations as well as higher rate of mutation, evolution of species will be most like likely.
Therefore, between the s0 and s1 or the s0 and f1 population, evolution will be observe most likely in the population with less gene flow and higher rate if mutation.
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I'll give the brainiest. Which type of human activity has a significant impact on Earth’s climate?
creating large quantities of waste
consuming processed foods in large amounts
overfishing the oceans burning
mass quantities of fossil fuels
Answer:
Overfishing the oceans burning mass quantities of fossil fuels.
Explanation:
HGD
-ghost
(This should be the right answer, if not ill give points back)
Answer:
burning mass quantities of Fossil fuels
Explanation:
Burning of fossil fuel denotes to the combustion of hydrocarbons.It releases lots of amount of carbon dioxideIt is also a reason for global warming.Option D
This section is worth 7 points
Classify each example of heat transfer as Conduction or Convection.
ITEM BANK: Move to Bottom
A frying pan on a hot burner.
A space heater warming a room.
Butter melting on a hot biscuit.
Holding a hot cup of coffee.
Noodies rising and falling in a pot of
boiling water
Steam coming from a cup of hot
chocolate
Walking on hot sand
Conduction
Convection
15. Electromagnetic radiation is generated by stars
and has wavelengths and frequencies that
contribute to each wave's special
characteristics. Many different types of
telescopes are used to study these phenomena
so that scientists can get a better picture of our
universe. Which telescope would be used to
detect temperature signatures left behind by
ancient stars?
18. Mary is making a computer model comparing
the rotation of Earth to the rotation of the Sun.
What information should be included in the
model?
A. radio telescope
B. infrared telescope
C. reflecting telescope
D. refracting telescope
Answer:
B
Explanation:
What elements make up a water molecule
Answer:
This is easy the answer is H2O
Explanation:
There are 2 hydrogen molecules and one oxygen and that makes up water.
The brain dysfunction associated with autism spectrum disorder (ASD) can sometimes involve the cerebellum and sometimes involve the frontal cortex.
a. True
b. False
a. True is the correct answer.
What is ASD?Autism spectrum disorder (ASD) is a neurodevelopmental disorder that affects communication, social interaction, and behavior. The exact cause of ASD is not fully understood, but it is believed to involve a combination of genetic and environmental factors.
Brain imaging studies have shown that individuals with ASD often have structural and functional abnormalities in several areas of the brain, including the cerebellum and frontal cortex.
The cerebellum is involved in motor control, balance, and coordination, but research suggests that it may also play a role in higher cognitive functions, such as language, attention, and social interaction. The frontal cortex, on the other hand, is responsible for a range of executive functions, including decision-making, planning, and impulse control, as well as social cognition and emotional regulation.
The dysfunction associated with ASD in these brain regions can manifest in different ways, depending on the individual. Some individuals with ASD may have difficulty with motor coordination and balance, while others may have trouble with language and communication.
Some individuals may exhibit impulsivity, while others may struggle with social interaction and emotional regulation. Therefore, it is true that the brain dysfunction associated with ASD can sometimes involve the cerebellum and sometimes involve the frontal cortex.
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Which cell part contains directions for cell growth and reproduction?.
The nucleus
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Unlike effective irrigation methods that could be considered sustainable, fishing techniques that are too effective are causing low bycatch and reduced hauls.
True
False
Answer:
True
Explanation:
I took the test
Answer: its true
Explanation: I also got it right :)
Why is the study of insects and their life cycles important for forensic entomologists? How is this information helpful to criminal investigations?
You can understand it through the provided example.
Suppose a terrentula bit killed a person .Now criminal investigation goes on that how he got killed .If forensic entomologists don't awaree about it then they can't identify the causeAnswer:
To help determine the approx. time of death
Explanation:
From the early stages after a body decomposes insects are attracted to it and lay eggs in it. By studying the insect population and the larvae stages, a forensic entomologist can estimate the postmortem index, any change in the position of the body and sometimes the cause of death.
Mark looks at an unknown cell under a microscope. What structure could he observe to help him identify whether the cell came from a plant?
A. Nucleus B. Cell Wall
C. Cytoplasm D. Cell Membrane
if two organisms are in the same class, they MUST also share which of the following? A. kingdom and family B. genus and species C. phylum and genus D. kingdom and phylum
Answer:
kingdom and family
Explanation:
What is the process in which the number of chromosomes per cell is cut in half through the separation of homologous chromosomes in a diploid cell?.
Meiosis (rather than mitosis, which duplicates the cell)
What does Gene expression control
How does the seasonal change of hibernation help some animals in Florida?
Hibernation allows the animal to grow quickly.
Hibernation allows the animal to have many offspring.
Hibernation allows the animal to survive when food is scarce.
Hibernation allows the animal to move to a more suitable environment.
Answer:
Hibernation allows the animal to survive when food is scarce.
Explanation: bECAuSE I hAvE Big BrAin
Answer:
C
Explanation:
Makes the most sense
The formation of two species from one original species is known as:.
Answer: Speciation.
Explanation:
Answer:
The formation of two species from one original species is known as SPECIATION
Explanation:
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the three step involved in darker photosynthesis
Answer:
light ,water,wind
respiration takes place
Tile Big Picture
What are the three different parts of a nucleotide’s
Answer:
a deoxyribose (5-carbon sugar), a phosphate group, and a nitrogenous base
Explanation: trust
Name three reasons that parrots are sensitive to exploitation
Answer:
1. Nearly a third of all wild parrots are endangered. 2. Captive parrot estimates range from 10 to 40 million in the U.S. alone. 3. Parrots are complex creatures, "right up there with apes and humans."
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What does the exoskeleton use to power its movements?
Answer:
Some run on electricity, while others, which don't need electrical power, offer more freedom to their users. The Airframe exoskeleton from Levitate Technologies is powered mechanically and does not require electricity. Instead, it uses a patented system of pulleys to support its users' upper bodies.
Explanation:
Highlight the correct words to make the statement true
In the process of cellular respiration, it occurs in (animals or plants). Cellular respiration has the main job of (making food or making energy) for the organism. The organelle involved in cellular respiration is the (chloroplast or mitochondria). The 2 inputs needed for cellular respiration are (oxygen, water, carbon dioxide, sun, food & ATP). The 3 outputs from cellular respiration are (oxygen, water, carbon dioxide, sun, food & ATP).
Answer:
In the process of cellular respiration, it occurs in both animals and plants. Cellular respiration has the main job of making energy for the organism. The organelle involved in cellular respiration is the mitochondria. The 2 inputs needed for cellular respiration are oxygen and food. The 3 outputs from cellular respiration are water, carbon dioxide, & ATP).
When temperatures become harsh, ants respond by ________.
becoming more active
digging deep into the ground
eating lots of food
reproducing eggs
Answer:
digging deep into the ground
Explanation:
when it gets cold, ants respond by seeking warm places, such as deep soil, under rocks or under the bark of trees.
a man with a AB blood is married to a woman with AB blood. What blood types can their children have
Answer:
They will have a child with either any of the following A,B, OR AB
What organ in the body of the female mammal is the site for implantation of a fertilized egg?.
Answer:
The uterus
Explanation:
The uterus is the organ in the body of the female mammal has site for implantation of a fertilized egg.
Help me right now! Past due!
Are dinosaurs more closely related to crocodiles or chickens?
List 3 reasons
Answer:
Dinosaurs and crocodiles are both reptiles.
They share cold-blooded circulations that rely on the environment to heat and cool.
Physical similarities, such as their rubbery skin and fierce teeth and claws are also apparent
hope it helps
The formation of two species from one original species is known as.
Proteins are involved in almost every chemical reaction within a cell. Special proteins known as enzymes speed up chemical reactions allowing reactions to occur often enough for life to continue. Other proteins maintain the shape of a cell or carry large molecules through the cell membrane. Although proteins can have many different functions, they are all made of the same building blocks. These building blocks that make up every protein are known as -
The correct answer would be: amino acids.