Answer:
Kyree b will have waves with a gwnotyoe; We
Explanation:
This question involves a single gene coding the possession or not of waves in humans. Allele W is for possession of waves while allele w is for no waves.
Heterozygous means contains two different alleles of the same gene. In this case, an heterozygous individual will possess allele W and w together i.e. Ww. Since the allele W is dominant over allele w i.e. can mask Its phenotypic expression, an heterozygous offspring (Ww) will phenotypically possess waves.
The stem of a flower is put into a vase full of water. The stem looks like it is broken at the point where it enters the water.
What form of wave interaction causes the stem to look broken?
Answer:
refraction
Explanation:
its when an object appears broken or bent in water
Answer:
Refraction
Explanation:
Piyush is asked to classify samples of bacteria as bacilli, cocci, or spirilla.
Which is the most useful strategy for him to follow?
A. Analyze the DNA of the bacteria.
B. Raise colonies of the bacteria in several growth media.
C. Use a microscope to observe the shapes of the bacteria.
D. Use a microscope to observe the colors of the bacteria.
Answer:
C.Use a microscope to observe the shapes of the bacteria.
Explanation:
Bacteria is a type of pathogenic micro-organisms. They are mostly known to cause diseases and can be viewed using an electron microscope.
Bacteria have different shapes and colors. The shapes include bacilli(rod shaped), cocci(spherical)or spirilla( twisted).
The most useful strategy will be to use a microscope to observe the shapes of the bacteria.
during a lunar eclipse, what occurs?
Answer:
the sun gets behind the moon
Explanation:
Answer:
the moon moves into the earth's shadow, so no sunlight reaches the moon. This only happens when the sun, earth and the moon are in line with each other.
when would you need to summarize and article
How do animals respond to stimuli?
Please help this is my last assignment for the year
2. What is an example of fast and dramatic erosion?
Explanation:
Erosion by Ice Ice, usually in the form of glaciers, can erode the earth and create dramatic landforms. In frigid areas and on some mountaintops, glaciers move slowly downhill and across the land. As they move, they transport everything in their path, from tiny grains of sand to huge boulders.
In which part of the nephron does the filtration of blood occur?
Answer: Glomerulus
Explanation:
1. a fluid secretion of the body membranes or linings microorganism
2. a chemical produced by microorganisms that can destroy other bacteria and microorganisms infectious
3. a body condition characterized by yellowness of the skin mucus
4. an organism too small to be seen except with a microscope jaundice
5. spread by infection; causing infection; apt to spread antibiotic
6. tiny single-celled organisms that do not have a nucleus bacteria
Answer:
1.mucus
2.antibodies
3.jaundice
4.microorganisms
5.bacteria
6.archae bacteria
Explanation:
Answer:
1=
2=antibiotic
3=jaundice
4=microorganism
5=infectious
6=bacteria
Explanation:
anyone know what this is ??
Answer: :D
I believe there a type of fly(●'◡'●)
Explanation:
There are a lot of them near the area you live because of the weather or there habitat is good enough
Which of the following occur in a maple tree growing in a temperate climate in response to increasing cold weather? Choose three correct
answers.
A. Auxin production stimulate one final growth spurt before winter arrives,
B. The chlorophyll in the leaves break down, revealing yellow and red pigments that had been masked by the green pigments.
C. Xylem and phloem fill with ions and organic substances that prevent freezing.
D. Meristems form thick scales to protect next year's buds from cold winter temperatures,
Answer: Option A, C and D.
Explanation:
Cold temperature affects plants that cannot adapt to it and can eventually lead to their deaths.
If the temperature, and therefore the metabolism, remain low for an extended period, plant quality will suffer, and death may occur. A period of cold weather may also alter plant growth, as when certain vegetables “bolt,” or produce seed stalks, in response to several days at low temperatures
But maple plants in temperate region has develop some characteristics or adaptions that help its survive cold temperatures. Maple plants can tolerate frost and light freezes for short duration because they are cool plants and development characteristics to do so.
Auxins in them stimulate one final spurt before winter. Their xylems and phloems are filled with ions that prevent freezing.
They have a thick meristems which form thick scales to protect next year's buds from cold winter temperatures,
How many alleles for one trait are normally found in the genotype for an organism
Answer:
2
Explanation:
New Deal Agency
Goal
Reduce unemployment
Works Progress Administration
Social Security Administration
Prevent poverty among the elderly
Federal Deposit Insurance
Corporation
Protect citizens from bank failures
?
Securities and Exchange
Commission
Which item best completes the chart?
A. Provide nutritious food for the unemployed
B. Ensure mortgages against economic recession
C. Protect again future economic crises
D. Promote foreign trade for American businesses
Answer: Protect against future economic crises
Explanation:
New Deal Agency in which unemployment is reduced and Social Security Administration prevents poverty among the elderly, protects against future economic crises again, hence option c is correct.
What is New Deal Agency?The Social Security Administration was founded in 1935 as a separate organization. Its main responsibilities were for public assistance, unemployment insurance, and old-age insurance.
Payroll taxes help to support Social Security, it covers medical expenses, medication, and in some situations, a stipend for the elderly, with New Deal Agency.
Therefore, protection from future crises in the New Deal Agency for Social Security completes the chart, hence option c is correct.
Learn more about Social Security, here:
https://brainly.com/question/9223734
#SPJ5
SECONG PART TO THE WORKSHEET HERE!!!!!
13. The different functions of the skeletal system include all of the following EXCEPT: *
a) Forms blood cells
b) Protects internal organs
c) Stores hormones
d) Assists movement
14. Which type(s) of muscle can contract without stimulation from the nervous system? *
a) skeletal only
b) skeletal and smooth
c) smooth and cardiac
d) cardiac only
15. Which division of the nervous system speeds up your heart rate? *
a) somatic
b) autonomic
c) central
d) brain and spinal cord
16. True or false. The pregnancy timeline begins on the first day of a women's menstrual cycle. *
a) True
b) False
17. Which of the following are events following fertilization? (Check all that apply. There may be more than one answer). *
a) Embryo develops into the fetus
b) Zygote cell rapidly divides
c) Embryo embeds into uterine wall
d) Zygote travels down the fallopian tube toward the uterus
18. Human development occurs in a series of stages, or processes. Which of the following best describes the key events that occur during gastrulation? *
a) The blastocyst attaches to the wall of the uterus and cells begin differentiating.
b) Cells migrate from the ectoderm to form the mesoderm; resulting resulting in the formation of three cell layers.
c) A sperm and egg fuse producing a fertilized egg.
d) Mesodermal tissue differentiates into the notochord and the nervous system develops.
19. How do endocrine glands send messages to other organs? (Select the best answer.) *
a) They release impulses that travel in the blood
b) They release hormones that travel in the blood
c) They release insulin that travels in the blood
d) They release action potentials that travel in the blood
20. All of the following are true about the integumentary system EXCEPT: *
a) It forms vitamin E
b) It is a barrier against infection and injury
c) It removes wastes
d) It gathers information and regulates body temperature
21. The brain forms in which stage / trimester? *
a) Blastula stage
b) Trimester 1
c) Trimester 2
d) Trimester 3
Answer:
15. C
16. C
17. B
18. ?
19.B
20.A
21.B
Hope this helps, sorry I didn't know 18.
Answer:
13) C
14) C
15) B
16) False
17) B, and D
18) B
19) B
20) A
21) B
Explanation:
I studied this in High School. Hope it helps :)
PLEASE HELP Compounds that always contain the element carbon are called
What is the purpose of the ATP and NADPH produced in the light reactions of photosynthesis?
A. to transfer light energy to excited electrons
B. to stop the electron transport chain
C. to act as carrier proteins in inner mitochondrial membranes
D. to transfer energy to compounds forming three carbon sugars
What term is used to describe a system that loses energy to objects that are not part of the system?
raised
low
OOOO
open
closed
Answer:
open
Explanation:
Answer:
open
Explanation:
edge2o2o
Which force always attracts objects to each other? A. gravitational force B. electrical force C. electromagnetic force D. magnetic force
Answer:
A. Gravitational Force
Explanation:
Which is considered a modern space exploration project rather than a historical or future project
Answer:
Launch a space probe
Explanation:
its the newest
Answer:
d
Explanation:
What’s the role of oxygen in cellular respiration?
A.
It accepts electrons and keeps the electron transport chain running.
B.
It breaks down carbon-based sugar molecules to release energy and forms carbon dioxide.
C.
It combines with hydrogen ions in sugar molecules to release energy and form water.
D.
It supplies electrons to the electron transport chain to keep it running.
Answer:
C.
It combines with hydrogen ions in sugar molecules to release energy and form water.
Explanation:
I think sorry if I'm wrong.
What is the largest object in the image above??
Answer:
The one to the extreme right
Explanation:
The graph shows the progression of size getting larger from left to right
Which was not produced by volcanic outgassing?
O A. Oxygen
O B. Sulfur
O C. Water vapor
O D. Carbon dioxide
Answer: A. Oxygen
Explanation:
The component that was not produced by volcanic outgassing is oxygen, while the rest of all the released during the process of a volcanic eruption.
What do you mean by Volcanic outgassing?Volcanic outgassing may be defined as an eruption that releases a gas that was dissolved, trapped, frozen, or absorbed in some material.
Volcanic eruption transfers various gases from the interior of the Earth to the atmosphere leading to outgassing which includes water vapor, carbon dioxide, and sulfur.
Therefore, the component that was not produced by volcanic outgassing is oxygen, while the rest of all the released during the process of a volcanic eruption.
To learn more about Volcanic outgassing, refer to the link:
https://brainly.com/question/10285936
Describe a positive feedback cycle produced by overgrazing
Answer:
Increased damage to soils and natural communities and lands productivity.
Which of the following is incorrect about population growth ?
Complete question:
Which of the following is INCORRECT about population census?
a. Trend in population growth, gender-age structure shape, and change in fertility, mortality and birth rates are all information mostly collected from census.
b. Census is usually carried out on the place or residence of an individual in that population.
C. Census provides accurate information without having liable to errors of coverage or content regarding the population statistics.
d. Census is used as a primary source data for the aspect of national building, especially in the aspect of social and economic growth.
e. Many countries carry the population censuses every 10 years to see the growth and shape of the population.
Answer:
Census provides accurate information without having liable to errors of coverage or content regarding the population statistics. Thus, the correct option is C.
What is population growth?Population growth is defined as the increase in the number of humans on Earth.
For most of human history human population size was relatively stable. But with innovation and industrialization, energy, food, water, and medical care became more available and reliable.
For more information regarding population growth, visit:
https://brainly.com/question/1437549
#SPJ2
Mining leads to a reduction in
because it destroys
by uprooting forests and demolishing mountainsides.
Answer:
Your answer is rainfall.
Answer:
biodiversity
habitats
Explanation:
plato
When plants close their stomata, what else is affected?
Vestigial structures, such as hip bones in whales and appendixes
in humans, are those that have little or no function for the
organism. What is the most likely reason for this loss of function
over time?
The organism is undergoing speciation.
The organism is experiencing genetic drift.
The structure was over utilized by the organism.
The structure was not highly beneficial to the organism.
Answer:
A.
Explanation:
Humans used to use the appendix for good bacterial health in the gut. People used to drink dirty water and eat food that had lots of bacteria. The appendix would save them from infection.
True or False: More carbon can dissolve in cold water than in warm water.
Answer:
The answer is true.
somebody please help me
Answer: B
Explanation:
• Nerve cells (neurons) carry the message from the stimulated receptors to the correct effectors.
• A sensory neuron carries the message from the receptor to the central nervous system (the spinal cord and brain).
• A motor neuron carries the message from the central nervous system to the effector.
• This is a reflex arc.
1. Chargaff’s rule states that the amount of _______ in DNA is always roughly equal to the amount of thymine, and that the amount of guanine in DNA is always roughly equal to the amount of cytosine.
2. The outside of the DNA double helix is made of alternating groups of deoxyribose sugars and _______.
3. The DNA double helix is _______, meaning that the two strands run in opposite directions.
4. What's x-ray crystallography?
5. Explain how Rosalind Franklin's x-ray crystallography work helped Watson and Crick in their quest to determine the physical structure of DNA.
6. What did Watson, Crick, and Franklin discover about the structure of DNA?
7. How did Watson, Crick, and Franklin's work reiterate Chargaff's findings?
1. adenine
2. phosphates
3. antiparallel
4. X-ray crystallography is a technique used to learn more about the three-dimensional structure of biological molecules. In x-ray crystallography, a molecule (for example, DNA) is crystallized. Then, x-ray beams are directed onto the molecular crystal. The pattern of diffraction, or bending, of the x-rays provides information about the physical properties of the molecule. Rosalind Franklin used x-ray crystallography to investigate the three-dimensional structure of DNA.
5. Watson and Crick were interested in learning more about the physical structure of DNA. They had come up with several hypotheses about how DNA could be structured, but they needed more concrete evidence of the molecule's structure. Rosalind Franklin's Photo 51 provided important information to Watson and Crick as they worked on a model of the three-dimensional structure of DNA.
6. Photo 51 confirmed that DNA is a double helix. Watson and Crick's model of DNA included that it is antiparallel, and that each base pair is held together by hydrogen bonds. The DNA chain is comprised of an outer backbone alternating between the sugar deoxyribose and phosphate groups. The base pairs, which are held together by hydrogen bonds, are located on the inner portion of the double helix.
7. Chargaff found that the number of adenine nucleotides was always roughly the same as the number of thymines, and the number of cytosines was about the same as the number of guanines. This provided the insight that in the DNA double helix, A selectively bonds with T, while G bonds with C. This explains why Chargaff consistently found that the number of As and Ts, and the number of Cs and Gs, were the same in his studies.
Answer:
adenine
phosphates
antiparallel
X-ray crystallography is a technique used to learn more about the three-dimensional structure of biological molecules. In x-ray crystallography, a molecule (for example, DNA) is crystallized. Then, x-ray beams are directed onto the molecular crystal. The pattern of diffraction, or bending, of the x-rays provides information about the physical properties of the molecule. Rosalind Franklin used x-ray crystallography to investigate the three-dimensional structure of DNA.
Watson and Crick were interested in learning more about the physical structure of DNA. They had come up with several hypotheses about how DNA could be structured, but they needed more concrete evidence of the molecule's structure. Rosalind Franklin's Photo 51 provided important information to Watson and Crick as they worked on a model of the three-dimensional structure of DNA.
Photo 51 confirmed that DNA is a double helix. Watson and Crick's model of DNA included that it is antiparallel, and that each base pair is held together by hydrogen bonds. The DNA chain is comprised of an outer backbone alternating between the sugar deoxyribose and phosphate groups. The base pairs, which are held together by hydrogen bonds, are located on the inner portion of the double helix.
Chargaff found that the number of adenine nucleotides was always roughly the same as the number of thymines, and the number of cytosines was about the same as the number of guanines. This provided the insight that in the DNA double helix, A selectively bonds with T, while G bonds with C. This explains why Chargaff consistently found that the number of As and Ts, and the number of Cs and Gs, were the same in his studies.
Explanation:
this is the answer Pennfoster gave me
How can plastic kill marine organisms?
Answer:
They can eat it and choke...also imagine a human eating plastic, how well is that going to go? You can die from eating plastic, the same thing with marine creatures or any animals for that matter.
Explanation:
~Anna
Answer:
They can be killed by plastic by eating it, getting wrapped in PLASTIC bags, and they could get scratched by the cut plastic.
Explanation:
Just trust me as a Marine Biologist
