Answer:
1) sound is encoded on a digital recording as an electrical signal.
2) the digital recording plays the sound as an electrical signal.
3) the electric signal moves through a voice coil
4) The voice coil produces a magnetic field.
5) changing the magnetic field pushes and pulls on the diaphragm.
The water cycle is important for recycling the water on Earth. Which
of these is the source of most of the water vapor in Earth's
atmosphere?
Select one
ocean evaporation
O
river flooding
O
glacier melting
O
plant transpiration
Answer:
Ocean evaporation
Explanation:
What is complementary base pairing? Explain why complementary base pairing is necessary to maintain the double helix shape of the DNA molecule.
Answer:
A complimentary base pairing is how adenine can only bond with thymine and how guanine and cytosine through hydrogen bonding. It is necessary to maintain the double helix shape. Because it is opposite, that is why the DNA is that shape. It is anti parallel due to the Complementary base pairing.
Adenine can only bond with thymine and guanine with cytosine via hydrogen bonding. It's important to keep the double helix shape. Complementary base pairing causes antiparallelism.
Why complementary base pairing is necessary?Base pairs linked to a sugar-phosphate backbone form the double helix structure of DNA.
DNA is composed of four nitrogenous bases: thymine, adenine, guanine, and cytosine. Guanine and cytosine are linked by three hydrogen bonds, while adenine and thymine are linked by just two. The term for this is complimentary base pairing.
Complementary base pairing is critical for the formation of the helical helix of DNA because it permits the base pairs to be organized in the most energetically favorable manner. It is also essential for replication since it permits semiconservative replication.
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Katrina has low levels of leukocytes in her body. Which is most likely her health concern?
severe illness due to inability to fight against foreign invaders
dangerous loss of blood due to inability to stop bleeding
organ damage due to lack of oxygenated blood in body
heart attack due to partially blocked vena cava
Answer:
severe illness due to inability to fight against foreign invaders
Explanation:
eukocytes are white blood cells
What is an application of DNA technology in medicine?
Answer: CRISPR TECHNOLOGY!!!
CRISPR is a new kind of technology that effectively writes out an entire genome, and helps us edit it as well. This kind of technology can be applied in genetic diseases; it can help us find a correlation between different errors in our genome that cause genetic diseases like Parkingson's, Huntington's, or sickle-cell anemia, and eradicate the errors in the genetic sequence. This could change the way we look at diseases and even cancer, since some forms of cancer can be connected with genetic errors and hereditary patterns.
Hitchhiker's thumb (H) is dominant to no hitchhiker's thumb (h). A woman who does not have hitchhiker's thumb marries a man who is heterozygous for hitchhiker's thumb. What is true of their offspring?
Answer:
There is a 50% chance the kids will have Hitchhiker's thumb
Explanation:
Because Hitchhiker's thumb is dominant and the woman doesn't have it it's safe to assume her genes for it are hh. In a punnet square it would look like
h h
H | Hh Hh
h | hh hh
If that makes any sense I hope it does
Point is, 2 of the 4 boxes would say Hh and the other two would have hh
the equation y=2x+4 *
I need
Answer:
i am school shooter
Explanation:
Answer: y=4
x=0
Explanation:
Which of the following statements about plant reproduction is TRUE?
a. Plants only reproduce sexually.
b. Reproduction in plants usually requires windy environments.
c. Flower shape, color, and odor can attract animals needed for plant reproduction.
d. Reproduction in most plants requires honeybees to carry pollen from one plant to another.
Answer:
D
Explanation:
A is wrong since plants reproduce sexually and asexually.
B is not logical since plants do not need windy environments for reproduction.
C is not logical either since animals and plants do not reproduce.
D is the most logical answer since honey bees play an important role in pollinating plants and carrying pollen from one plant to another since plants can not move and are autotrophs.
Reproduction in most plants requires honeybees to carry pollen from one plant to another is true about plants reproduction.
What do you mean by plant reproduction?Plant reproduction is the production of new offspring in plants, which can be accomplished by sexual or asexual reproduction. Sexual reproduction produces offspring by the fusion of gametes, resulting in offspring genetically different from either parent.
The parent plants have male and female sex cells, called gametes. The genetic material from the male and female gametes combines to produce offspring. We call this process fertilization. The product of sexual reproduction are seeds.
Plant fertilization is the joining of male and female gametes, resulting in a zygote. The most generalized form of this process requires four steps: pollination, germination, penetration of the ovule, and fertilization.
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What type of structure forms when a speleothem on the ceiling of a cavern meets with a speleothem on the floor of a cavern?
Answer:
A column
Explanation:
What organ receives oxygen First during each circulatory cycle
The basic unit of structure and function of living things is the
Mark this and return
Save and Exit
Next
Submit
Answer:
the answer will be cells
what are the producers of in vitro fertilization
Answer:
IVF is the process of fertilization by extracting eggs, retrieving a sperm sample, and then manually combining an egg and sperm in a laboratory dish. The embryo(s) is then transferred to the uterus. Other forms of ART include gamete intrafallopian transfer (GIFT) and zygote intrafallopian transfer (ZIFT)
Explanation:
hope this helps, have a good day :-)
A mouse is homozygous recessive for brown fur (bb). Its father was
heterozygous (Bb) for fur color. Which genotypes could the mother
have had?
A. BB
B.bb or Bb
C.BB or Bb
D.bb
Answer:
bb or Bb
Explanation:
The father gave a b. Mother needs to so she must have a b, but she only needs one.
Answer:
It's bb or Bb
Explanation:
HELP ASAP!!!!
Describe a habitat in ur community that would support non vascular plant!!!!
Moist soils, Damp walls and mud regions where the water is not in limiting conditions are best suited for the growth of non vascular plants as they can not absorb and transport water to taller aerial organs.
would really appreciate a brainliest! Hope this helped! =)
A major source of renewable energy in developing countries is _____. *
A . Active solar heating
B . wind energy
C . biomass fuel
D . geothermal energy
Define and give 2 examples of haploid cells
Answer:
Haploid cells contain a single set of chromosomes. Gametes are an example of haploid cells produced as a result of meiosis. Examples of gametes are the male and female reproductive cells, the sperm and egg cell respectively.
Explanation:
List the major bones of the upper limb.
Here are all of them lavicle, ulna, radius, humerus, scapula and hand bones.
The cartilage on the ends of long bones serves which of the following functions? *
Answer:
Articular cartilage also serves to cushion the ends of long bones against impact. It does not attach tendons. Red blood cells are made in the bone marrow and the synovial membrane is made of a different type of connective tissue.
A location in the northern hemisphere is currently experiencing the shortest day. It is a day with fewer hours of sunlight than darkness.. Which of the following could be the current month?
Answer:
It is December
Explanation:
Because the longest for northen shpere is june which is for summer so whatever winter is should be the shortest. Furthmore, I did the test and got it right. Hope this Helps :)
What is the uterus?
O A muscular organ where the fetus develops during pregnancy
The place where oocytes and estrogen are produced
O A female structure crucial in blocking bacteria and sperm
The passageway allowing the oocyte to travel to where it can implant
Answer:
A muscular organ where the fetus develops during pregnancy
Explanation:
Answer:
A muscular organ where the fetus develops during pregnancy.
Explanation:
The Uterus is the organ in the lower body of a woman or female mammal where offspring are conceived and in which they gestate before birth. It's also known as the womb.
Since plastic doesn't biodegrade in the oceans, what does the future hold? What can be done to make the future better?
Answer:
We need to take out the plastic and recycle
Explanation:
The future is scary if we don't act upon our actions. There are many people trying to restore the oceans and providing options for the average person. Some time ago I saw an advertisement for a search engine that if you use it they will take away plastic from the ocean. It was called OceanHero but there are others that do the same thing, such as: Okeano..etc. But another way is to prevent plastic from going into the ocean in the first place by limiting use of single use plastics and setting nets on pipes that lead to rivers to catch stray micro plastics. Another good idea is to ensure that we are not littering and following recycling rules. If we fail to save what we have left, ocean animals may only exist as skeletons and images in a museum.
Hope this Helps!
As plastic is not biodegradable it need to take out the plastic from oceans , other areas and recycle
what is biodegradable substance ?biodegradable substance is defined as the substance which has been generated from microorganisms like bacteria which can be broken down into the simplest compounds or components.
plastics are typically made as non-biodegradable substances as They can’t be broken down by natural method; it will persist in the environment for at least five hundred years and it can take up to one thousand years before plastic breaks down suggested by some scientist.
One of the way to prevent plastic from going into the ocean in the first place by limiting use of single use plastics and setting nets on pipes to catch stray micro plastics.
on the other hand Biodegradable plastics are a new big game-changer instead of regular polymers, the production of biopolymers reduces the release of CO2 to the air by 2/3.
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Mia uses the formula m2 to find the area of a circle . What is m2 an example of ?
Question 10 )
The distance benveen the Earth and the Sun is quite large. Which numbers are correct distances between them?
Check all that apply
Answer:
the distance is around 94.23 million mi
Explanation:
Answer:
B and D
Explanation:
Which is the satellite Terra able to do?
A. Monitor changes in the color of Earth's oceans
O B. Monitor volcanic activity on Mars
C. Monitor the energy released by the Sun
D. Monitor the movement of the moon
Answer:
A.) Monitor the changes in the color of Earth's oceans.
Explanation:
I just got it correct
help needed plsss !
Answer:
b. G
Explanation:
In RNA transcription, uracil pairs with adenine instead of thymine.
When proteins help transport molecules in and out of the cell, it is called
When proteins help transport molecules in and out of the cell, it is called active transport.
Answer: Facilitated diffusion is the diffusion of solutes through transport proteins in the plasma membrane. Channle proteins gated and carrier proteins are three types of transport proteins that are involved in facilitated diffusion.
Which of the following is not an advantage of asexual reproduction
1) not requiring a mate
2) requiring less energy
3) diversity or unique
Answer:
3.
Explanation:
There is no diversity in asexual reproduction.
why heart disease is more common in developed countries
It is developed from certain countries selling junk food for cheaper and making healthy options expensive resulting in poor dieting choices of the majority of the population causing obesity an heart disease.
what would happen if a new predator was introduced into the ecosystem that only ate mice ? Would the mouse population be lowered ?What else would happen because of this
Answer:
The mice population would be lowered, and that predator could be a prey to other predators in that environment.
Explanation:
The introduction of new predator has both positive as well as negative effects on the ecosystem and environment.
What happen when the predator in introduced in an ecosystem?If a new predator was introduced into the ecosystem that only ate mice so this results in the reduction of population of mice which leads to the disturbance of the ecosystem.
So we can conclude that introduction of new predator has both positive as well as negative effects on the ecosystem and environment.
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Can someone help me with these three questions I can’t figure them out i will mark u as the best answer
Answer:
it is colorful for its pollinators, I believe butterfly's but I'm not 100% sure and, evolution of individuals but I could be wrong because I cant see the last one
If you disagree with a point a discussion partner is making, it is usually a good idea to:
A. change the subject.
B. enlist others to join your effects
C. repeat your argument
D. ask verifying questions
Answer:
D. ask verifying questions
Explanation:
they would be a better solution instead of changing the subject or repeat the argument all over again.
