Answer:
I would believe the correct answer is A, To find solutions to problems.
Explanation:
Technology is not actually just T.V's and phones (etc) but instead Technology is actually objects that are ment to make an action easily and more efficiently.
The Cell TheoryThe smallest living things are one-celled or ____+_______________Large organisms contain millions of cells. They are many-celled or _________________ ____________________________.All of the organism's life functions are carried out by cells or parts of cells.Cells develop from other living cells – not from nonliving matter.
Answer:
unicellular; multicellular
Explanation:
The smallest and the most basic unit of life is the cell. Living organisms that are made of just one cell are said to be unicellular while those that are made up of multiple cells are said to be multicellular. Many unicellular organisms are some of the smallest living organisms to exist in nature. They cannot be seen with the ordinary eyes, except with the aid of microscopes.
If the offspring was 50% purple and 50% white. what were the allele combinations for the parents?
Answer:
Aa X aa
Explanation:
Genotype of the offspring is Aa Aa aa aa
11
Select the correct answer.
The World Trade Organization provided trade-related technical assistance to the country of Tanzania, in Africa. To which type of economy does
Tanzania belong?
O A. developing economy
ОВ.
emerging market economy
OC. highly developed economy
OD least developed economy
OE.
lowest GDP economy
Reset
Next
Answer:
The type of economy Tanzania belongs to is emerging market economy because it's the fastest 2nd growing expansion economy in the SSA :3
Explanation:
:3
What is the role of acid in our stomach ?
Answer:
Hydrochloric acid helps your body to break down, digest, and absorb nutrients such as protein. The hydrochloric acid found in the stomach facilitates digestion by disintegrating complex large food molecules into simpler molecules. The acid activates the pepsinogen enzyme required to digest proteins.
A deletion or insertion of one or more nucleotides may result in a frameshift mutation true or false
Answer:
true!!
Explanation:
A frameshift is when the frames of the three nucleotides shift and an insertion or deletion will do that
10 points
What is an abiotic or biotic factor that controls the number of individuals in a population called?
A. a food,
B. a niche.
C. a pollutant.
D. a limiting factor,
Why do birth control pills contain progesterone?
Help please!!
Answer:c u take birth control to not get pregant so if thers no sperm and eggs mixed no prego
Explanation:
HELP PLSS
WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER
During hot weather and vigorous exercise, people sweat. As the water on their skin evaporates, the water molecules absorb heat energy.
Explain why this process is important to the individual.
Answer:
Explanation:
During hot weather or vigorous exercise people sweat. This is done to maintain the internal temperature of the body.
The phenomenon of maintaining the internal temperature of the body is necessary to keep the metabolism of the body all right. This is known as Homeostasis.
When the temperature inside the body increases beyond normal then sweating starts and heat is released out of the body in the form of sweat.
name the soil with the highest percolation rate
Answer:
Sandy soil
Explanation:
which is true regarding all x-linked disorders?
a)they result in a longer lifespan
b) they are caused by mutations of the x chromosome
c) they are linked to an unknown chromosome
d) they are disorders that effect only women
Sedimentary rocks are formed due to the
cooling of magma
weathering of rocks
changes in pressure
changes in temperature
Answer:
weathering of rocks
Explanation:
Answer:
Changes in pressure
Explanation:
Sedentary rocks are rocks that are often found in hillsides or creeks that have washed away surrounding sediment.
In a scenario, salt is placed into a bowl of water. What is the solvent?
salt
water
none of the above
4.This photograph was taken in 2004, 24 years after Mount Saint Helens erupted. Compare and contrast this photo with the previous three. What changes do you see in the biotic and abiotic factors? Does anything surprise you about this series of photographs?
Answer:
In this picture the ground is now completely covered in vegetation and trees are growing back all along the road and sides of the picture. Then there’s little flowers and grass and bushed all over the place. In the other pictures the ground was bare, with the second and third pictures having bushes and other little vegetation starting to grow. Changes in the Biotic Factors: There are now larger trees, there is grass, flowers, small bushes, and other small vegetation growing. Changes in Abiotic Factors: The ground is no longer dust and ash, The dead trunks and branches are covered in vegetation for the most part and are decomposing.
Explanation:
Brainliest please?!
What is true of the waste generated by nuclear power?
A: increases greenhouse effect
B: causes air pollution
C: remains hazardous for a long time
D: creates acid rain
(this is science btw)
Answer:
c
Explanation:
HELP
How do we get glucose into our body?
Answer:
When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose. The stomach and small intestines absorb the glucose and then release it into the bloodstream.
Explanation:
When alleles separate independently and do not influence each other it is known
as
Answer:
Mendel's law of independent assortment states that the alleles of two (or more) different genes get sorted into gametes independently of one another. In other words, the allele a gamete receives for one gene does not influence the allele received for another gene.
Explanation:
Identify the phenotype of the offspring represented by the question mark in Figure 11-4:
Answer:
The guinea pig's phenotype (physical appearance) will be rough white hair
A virus is a prokaryote.
True or False?
Answer:
False
Explanation:
It's neither.
FOR THE LOVE OF DIRT HELP!! WILL GIVE BRAINLIEST!!!!
Genetic testing for the purposes of determining ancestry has increased dramatically over the past five years. This has also increased the DNA databases that hold and control this genetic commodity. Recently, a cold case was solved by genetically linking the suspect to a distant cousin through one of these DNA databases.
A) Explain the social and ethical issues raised by using DNA, donated for the purposes of ancestry information, as evidence to solve crimes.
Answer:
First of all, scientists are sending off our DNA to other secrect agencys to study, so they can learn about our DNA and break it down. Killing humans, espically African Americans. They put these chemicals in commonly used products like lotion, wax, and medicine. So what makes people think they have the right to use it as evidence to solve crimes? WE CAN'T EVEN TRUST THEM ON THE REGULAR.
Explanation:
If you look this up on the internet, obviously it won't be there because they are trying to get paid. Hope this helps! :)
Answer:
Scientists use restriction enzymes for many purposes. In the field of forensic science, they are used to cleave and analyze DNA structure to identify an individual suspected of a crime. Restriction enzymes digest DNA by cutting the molecule at specific locations called restriction sites. These sites consist of a four- to 10-nucleotide base pair (bp) called a palindrome — a sequence of DNA nucleotides that reads the same from either direction. Restriction enzymes cut DNA strands between two bases within this palindrome. A cut exactly in the center of the restriction site can create blunt ends. Cuts in other locations within the palindrome can create a single-stranded overhanging piece or “sticky” end of unpaired nucleotides.
A space used in industry or research settings that has a controlled level of contaminants is called a __________.
Answer:
Clean room.
Explanation:
An experiment can be defined as an investigation which typically involves the process of manipulating an independent variable (the cause) in order to be able to determine or measure the dependent variable (the effect).
This ultimately implies that, an experiment can be used by scientists to show or demonstrate how a condition causes or gives rise to another i.e cause and effect, influence, behavior, etc in a sample.
Cause and effect can be defined as the relationship between two things or events in which an occurrence one (cause) leads to the occurrence of another (effect).
Hence, a space used in industry or research settings that has a controlled level of contaminants is called a clean room.
A clean room refers to environment or laboratory that is typically free from dust, pollution or any form of contaminants, used for carrying out experiments and manufacturing processes.
Write a paragraph describing how you use mirrors everyday.
Answer:
Decorating
Because mirrors reflect light, they create an illusion of open space by doubling whatever is in a room. Interior decorators use mirrors to make rooms feel larger and more inviting than they truly may be. Certain styles of mirrors may give a room a certain atmosphere based on their appearance. Additionally, decorators may use lenses to reflect light or add color. They may place candles on mirrors to magnify the shimmering effect or use a series of prisms to create rainbows in a white room.
Safety
People use mirrors and lenses for safety. Auto manufacturers place mirrors on the sides of vehicles so a driver has a better scope of traffic. Security personnel may use mirrors to view areas of a parking garage.
Vision
Eye doctors use lenses to correct vision. The glasses or contacts they make redirect light into the eye in a specific way so that a person's retina can produce a clearer image of an object the person sees.
Magnification and Science
Scientists use lenses and mirrors in tools such as telescopes and microscopes. This lets the scientist investigate objects that are extremely small or which are too far away for people to see well without assistance.
Energy and Affirmation Techniques
Some people use mirrors in energy and affirmation techniques. In Feng Shui, mirrors are supposed to help direct the flow of energy through a building, thereby relieving stress and opening the individual to positive feelings and experiences. People also look into mirrors and recite positive sayings to gain self-confidence.
Photography
Even though many photographers rely on digital imaging as of 2010, even digital cameras still use a traditional lens. The quality of the lens is in part what influences the quality of the photographer's images, since the lens directs light into the camera.
Fashion Design
Fashion designers use mirrors to look at their clothing or accessories from multiple angles at once. This helps them judge the overall impact and practicality of the design. Even department stores often have three-way mirrors so that customers can study the way clothing fits before purchasing the item.
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Concave Lens Uses

•••
Updated March 13, 2018
By Petra Turnbull
A concave lens -- also called a diverging or negative lens -- has at least one surface that curves inward relative to the plane of the surface, much in the same way as a spoon. The middle of a concave lens is thinner than the edges, and when light falls on one, the rays bend outward and diverge away from each other. The image you see is upright but smaller than the original object. Concave lenses are used in a variety of technical and scientific products.
Binoculars and Telescopes
Binoculars and telescopes employ convex lenses to magnify objects and make them appear closer, but convex lenses don't transfer light accurately; they create distortions and blurs. Binocular and telescope manufacturers therefore install concave lenses in or before the eyepieces to help focus images more clearly for the viewer.
Glasses
Opticians use concave lenses to correct nearsightedness -- also called myopia. A nearsighted eyeball is too long, and the image of a far-away object falls short of the retina. Concave lenses in glasses correct this shortfall by spreading out the light before it reaches the eye, thereby enabling the person using them to see distant objects more clearly.
Cameras
Camera manufacturers use combinations of concave and convex lenses to improve the quality of photographs. The primary lens of a camera is convex, and when used alone, it can cause distortions in the photographs called chromatic aberrations. A convex lens, on the other hand, refracts light of different colors at different angles, creating a fringe effect around bright objects in the picture.
Lasers
Various types of medical equipment, scanners and CD players use laser beams, and because these are highly focussed, they must often be dispersed in order for the equipment to work properly. Small concave lenses can widen a laser beam to precisely access a specific area. Concave lenses used with lasers are made from fused silica to withstand the ultraviolet rays produced by the light source.
Peepholes
Door viewers, or peepholes, are small security devices that provide a panoramic view of objects and environments outside doors or walls. The view is created through the use of one or more concave lenses inside the device which minimizes the proportions of specific objects and gives a wide overview of an entire area.
Hope it helps!!!
Carbon dioxide and phosphorus pentachloride are examples of ___________ bonds.
Answer:
ı want mark and point car its example
Explanation:
Answer:
covalent bonds
Explanation:
hope this helps
Help me find the independent variable please
In an experiment, 90 newborn flies are divided evenly into three separate
groups and placed in boxes inside an incubator that is maintained at a
constant temperature of 30°C. On a daily basis, the first group is given water
containing 1 mg/mL of sugar; the second is given water containing 2 mg/mL
of sugar; and the third is given water containing 3 mg/mL of sugar. After four
weeks, the average length of the flies in each group is determined.
Which factor is the independent variable in this experiment?
A. Number of flies in a group
B. Average length of flies in a group
C. Concentration of sugar in the water
D. Temperature of the incubator
Answer:
C. Concentration of sugar in the water
Explanation:
The independent variable will be the variable that is changing, and the one that influences another variable.
So, in this experiment, the independent variable will be the concentration of sugar in the water.
This is because the groups of flies are given different amounts of sugar in their water, varying from 1, 2, and 3 mg/mL.
This will then impact the average length of the flies.
So, the correct answer is C. Concentration of sugar in the water
what is translation in biology
Translation is the process of translating the sequence of a messenger RNA (mRNA) molecule to a sequence of amino acids during protein synthesis. The genetic code describes the relationship between the sequence of base pairs in a gene and the corresponding amino acid sequence that it encodes.
helppppppppppppppppp
Answer:
none of the above
Explanation:
ANWSER ASAP 20 POINTS!!!1 RIGHT AWNSER GET BRAINLIEST
Which of these statements best explains how natural selection provides evidence to the scientific theory of evolution? (4 points)
It shows how organisms choose to adapt to changing Earth conditions.
It proves that natural selection always leads to greater complexity in organisms.
It shows how organisms with perfect traits can be created to suit the environment.
It proves that some organisms with specific adaptations survive better than others.
Answer:
It's either the 3rd or 4th one.
Explanation:
Evolution is change in the heritable characteristics of biological populations over successive generations. These characteristics are the expressions of genes that are passed on from parent to offspring during reproduction.
Which correctly lists three factors that are important to consider when forecasting weather?
clouds, isotherm, butterfly effect
isotherm, air pressure, temperature
air pressure, temperature, clouds
temperature, clouds, isotherm
Answer: C
Explanation: Air pressure, temperature, clouds
The option that correctly lists the factors that are important to consider when forecasting weather are:
air pressuretemperaturecloudsWhat is weather?Weather is the state of the Earth's atmosphere determined by the components of climate.
This means that the condition of the climate affects weather. The aspects of climate are as follows:
TemperaturePressureRelative humidityCloudsTherefore, the options that correctly lists the factors that are important to consider when forecasting weather are:
air pressuretemperaturecloudsLearn more about climate at: https://brainly.com/question/10440860
A B C OR D?.........
Capital M = Melanin, darker skin color Capital N = No Melanin, lighter skin color Imagine the following couple; NN NN NN (female) x NN MN NN (male) 13. Give the phenotypes for these parents. Female: lightest skin color Male: dark skin 14. a. What is the genotype of the darkest child they could have? b. What are the odds of producing such a child? Show your math: 14 - MNMNMN -middle brown skin 15. a. What is the genotype of the lightest child they could have? b. What are the odds of producing such a child? 16. What are the odds of having a child that is heterozygous for all three genes?
diagram of a bacteriophage
Answer:
diagram of a bacteriophage
Explanation:
Explanation:
hope it helps you...i. was not able to give clear photo so sorry