Look at the diagram of a material tester.
A material tester. A bulb is attached to the negative end of a battery using a wire. The other end of the bulb is attached to a material. The other end of the material, again, is connected to the positive pole of the battery with the help of a wire.
Four students were each given four different objects to test to see if all objects in their group are conductors of electricity. Which group contains no objects that will light the bulb?
A. rubber band, steel nail, copper wire, stick of wood
B. yarn, cotton swab, bubble wrap, penny
C. plastic straw, wooden cube, glass marble, balloon
D. gold bracelet, metal spoon, aluminum nail, silver spoon
Answer:
The answer is C since there is no metal in the materials
Explanation:
A ______ coloration would be the most beneficial adaptation for insects that live in the grass.
Answer:
the answer is green coloration
Answer:
Green Coloration is the answer
Explanation:
I took the test
Plant roots have extensions called root hairs. These root hairs are important in the homeostasis of the plant. Which statement best explains the importance of the root hairs to the stems and leaves of the plant
The importance of the root hairs to the stems and leaves of plants is that they help to convert minerals into glucose
However too, they absorb nutrients and water which are sent through the tip of the plant's root
However, there are different types of roots:
The adventitious rootThe tap rootsThe fibrous rootsWhat is a root?A root is defined as a part of plant which attach and holds plant firmly to the ground
Learn more about plant roots:
https://brainly.com/question/25340759
Which factor is NOT important in the fossilization process?
A.) Remains of the organism need to be covered quickly to avoid disintegration
B.) Mineral rich soil needs to be present to help preserve the structure of the organism
C.) A relatively long period of time needs to take place
D.) All of the original organs need to be present in order for fossils to be preserved
Answer:
D
Explanation:
what type of root is found in monocut plants
Answer:
A fibrous roots are found in monocot plants
Explanation:
Answer:
You can find either fibrous or prop roots. Parallel root system is found in the leaves of the monocot plants. The seed of a monocot plant consists of one cotyledon and the roots of such plants can develop either from a main radicle which is one large taproot with many small secondary lateral roots growing out of it, or can be a fibrous mass of roots that arise from the nodes in the stem.
Explanation:
i will give you extra 10 points for your answer!
how would I set this up? what is the answer in the yellow box below?
Answer:
grass = producer
grass hoper = primary consumer
frog = secondary consumer
snake = Tertiary consumer
Have a great day :)
Which is the best explanation for the cells marked 4 to contain N number of chromosomes? So that:
A.
during fertilization the zygote will contain the normal number of chromosomes for the species
B.
during fertilization the zygote will receive all of the important chromosomes from the male
C.
the zygote will not receive any mutations from either parent
D.
the zygote will become polyploid
Answer:
The zygote will not receive any mutations from either parent
Explain the risks of pregnant women smoking tobacco and drinking alcohol. (6 marks)
Answer:
Tobacco havhav3 many probl3ms in the person specially in pregnant and it have more than 400 chemicals like nicotine and when pregnant smoke this chemical have many risks like the baby can not sesee,deafness,death and she will going to b3 death
Hemophilia is a group of different inherited blood-clotting disorders. Which is true
about hemophilia?
O It is more common in females than in males.
O It is inherited only on the autosomes.
o It causes sterility.
O It is more common in males than in females.
O It is found on the Y chromosome.
Answer:It is more common in males than in females
Explanation: hemophillia A and b are mostly expressed in males, but females can also be affected
A lunar eclipse occurs when the _____ blocks sunlight from reaching the _____. During this time, the Sun, Earth, and Moon are in straight line and the moon is in a _____ moon phase
Answer:
Earth
moon
Full
Explanation:
A lunar eclipse occurs when the Moon moves into the Earth's shadow. This can occur only when the Sun, Earth, and Moon are exactly or very closely aligned with Earth between the other two, and only on the night of a full moon.
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Can someone please help me? :(
Answer:
B and C. :)
Explanation:
Hope this helps! Fun fact, I actually did this literally today in geography LOLL
hello humans ~
Which of the following diseases is caused by a bacteria?
Chicken pox
Tuberculosis
Dengue
Polio
Explanation:
is it tuberculosis
I think it's the correct answer
The DNA molecule has a ladder-type structural organization. Each rung of this ladder represents
A) alternating phosphate and glucose molecules
B) a pair of nitrogenous bases
C) ribose molecules
D) a random organization of proteins and lipids
Answer:
B
Explanation:
If you see the image attached, the edges of this "ladder" is made up of the phosphate groups and the insides of nitrogenous base pairs (ATCG). That is why we call this a ladder, in which we have a phosphate backbone and nitrogenous base stairs or "rungs".
Answer choices C and D are not even close to the right answer. They have nothing to do with DNA. Just try and remember that base pairs A, T, C, and G go on the inside & each strand has a phosphate backbone (edges).
Hope this helps!
The DNA molecule has a ladder-type structural organization. Each rung of this ladder represents B) a pair of nitrogenous bases as it has nucleotide sequences.
If you spot the picture attached, the rims of this "ladder" is made from the phosphate agencies and the insides of nitrogenous base pairs (ATCG). That is why we name this a ladder, wherein we've got a phosphate spine and nitrogenous base stairs or "rungs".
What are nitrogenous bases?The nitrogenous bases in RNA are the same, with one exception: adenine (A), guanine (G), uracil (U), and cytosine (C).
Thus is well explained.
To learn more about the lipids refer to link :
https://brainly.com/question/17254540
Suppose you're growing a plant in your closet and provided it with light with a wavelength of about 510nm (green light). The plant would ________.
The anatomical stalk of the pituitary is also known as.
Explanation:
also known as the infundibular stalk, Fenderson's funnel, or simply the infundibulum is the connection between the hypothalamus and the posterior pituitary.
When did forensic science start to become influential in solving crimes?
Ο Α.
700s
OB.
1800s
Ос.
1400s
OD
1900s
Answer:
D. 1900s
Explanation:
it laid the groundwork for advancements.
A student compared these diagrams. The student found that each of these organisms had a heart to pump
blood. Which statement is supported by the student's findings
Answer:
The student found that each of these organisms had a heart to pump blood.
Why the relationships that humans have with their pets is an example of mutualism?
Answer:
Even the keeping of animals as pets represents a type of mutualism. Pet dogs (Canis familiaris) and cats (Felis catus) are fed and kept safe in domestication, while humans benefit from the companionship of these animals, and sometimes from other services, as when cats kill pest rodents.
Explanation:
Hopefully this helps :)
Observe the diagram to the
right. What do you notice about
the orbital paths in our solar
system?
Answer:
All terrestrial planets orbit closer to the sun, while all gaseous planets orbit further from the sun
Explanation:
These groups are called the inner and outer solar system and are separated by the asteroid belt
hello humans ~
Which among the following pathogens causes cholera?
Bacteria
Protozoan
Fungus
Virus
Explanation:
it's caused by bacteria
Answer:
BacteriaExplanation:
As cholera is caused by Vibrio cholerae bacteria.Self-awareness can be demonstrated by both humans and animals if they:.
Answer:
Appear to be aware of life and death, understand it, and can understand the effects of their actions.
Explanation:
Most animals are aware that they will die, however certain animals, such as elephants, seem to be more aware of the permanence of death, resorting to violence towards other animals typically only when absolutely necessary. The understanding of the effects of their actions is often seen through caring for young and ending fights before a death occurs, which is often seen in big cat species, where, when fighting for dominance, makes will often roll over to signify forfeit.
Which is not true about uracil as an incorrect base in dna?.
Answer:
It converts the DNA strand into RNA.
Explanation:
I got this answer from Quizlet.
I hope this helps!
Would you expect Gram-positive bacteria or Gram negative bacteria to be more susceptible to antibiotics
Answer:
would you expect gram-positive bacteria and gram-negative bacteria to be more successful in the antibiotics I expect but gram-negative bacteria can cause serious disease in human especially in immunocompromised individuals
What breed of these cats has the reputation of being cross-eyed?.
Answer: first off, what breed of which cats.
A silky furred cat, normally use for shows. Some times cross eyed but that has been bred out. Also can have a long nose
Explanation:
The process of transcription and translation is used to create
Group of answer choices
proteins.
nucleic acids.
thymine.
phosphate groups
What molecule allows a blade of grass to stand up straight
Answer:
All parts. All cells.
Explanation:
In plant cells there is something called a vacuole. It is a really large structure in the cell that covers most of the volume. It's filled with water to make the plant rigid, so that the leaf/blade/stem can stand up.
Answer:
In plant cells there is something called a vacuole. It is a really large structure in the cell that covers most of the volume. It's filled with water to make the plant rigid, so that the leaf/blade/stem can stand up.
Explanation:
does this help you???
What are the mass of cells called after fertilization? *
egg cell
zygote
Answer:
zygote
Explanation:
The zygote is what the fusion of a male gamete( sperm cell) and female gamete (ovum) is referred as. Therefore, the zygote is what happens when fertilization occurs.
what happens to the muscles of people with marfan syndrome
Answer:
Muscle fatigue is often reported by patients with Marfan syndrome although myopathy is not classically considered a component of Marfan syndrome [1, 2, 4, 6, 7]. In addition to apparent muscle underdevelopment, some patients report myalgia or cramps suggesting skeletal muscle involvement.
Plants and animals use glucose to to create atp energy in what process
Answer:
cellular respiration
Explanation:
Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to convert chemical energy from oxygen molecules or nutrients into adenosine triphosphate (ATP), and then release waste products
Which body system is directly threatened when bacteria infect the lungs?.
Answer:
The answer is the Respiratory System.
Explanation:
The Respiratory System is made up of the Lungs, windpipe, voice box (larynx), etc;. Since the lungs are part of this body system, bacteria would threaten this system directly.