whale
this has to be 20 characters
Answer:
Passwords must contain:
a minimum of 1 lower case letter [a-z] and
a minimum of 1 upper case letter [A-Z] and
a minimum of 1 numeric character [0-9] and
a minimum of 1 special character:~
at least 1 upper case, numeric, and special character must be EMBEDDED somewhere in the middle of the password, and not just be the first or the last
What is the correct levels of organization from smallest to largest?
A. organs. tissue, cells, organ system
B. cells, tissues, organs, organ system
C. cells, organs, tissues, organ system
D. tissues, organ system, organ, cells
Answer:
B. cells, tissues, organs, organ system
Explanation:
This is the correct levels of organization from smallest to largest. Hence, option (B) is the correct sequence.
what if you have an 66% in a class and you fail your final exam that is 15 % of your grade, then what percentage would you have after your final exam?
What gives your characteristics?
A. RNA and carbohydrates
B. DNA and Proteins
C. Biological catalysts
Answer:
B. DNA and Proteins
Explanation:
mark brainliest
Answer:
What gives your characteristics? DNA and Proteins.
Explanation:
Have a great summer.
The external urethral sphincter surrounds the external urethral orifice. is composed of smooth muscle fibers. opens before the internal urethral sphincter during the micturition reflex. is controlled by the somatic nervous system. All of the choices are correct.
Answer:
The correct answer is: is controlled by the somatic nervous system.
Explanation:
The urethra is an organ that is part of the urinary system, and consists of a tube that connects the urinary bladder to the urinary meatus, which is important for the excretion of urine. The urethra has two sphincters, which are muscles with the function to control the exit of the urine: the internal urethral sphincter and the external urethral sphincter.
The external urethral sphincter, unlike the internal one that is composed of smooth muscle, is made of skeletal muscle and is controlled by the somatic nervous system - this is what makes urination voluntary. Being the most external sphincter, it opens after the internal urethral sphincter during the micturition reflex.
Any damage in either sphincter can produce incontinence.
Deforestation occurs when a forested area is converted into a non-forested area. This conversion could be due to the need for construction or expansion of a town, the creation of farmland, or logging.
How would deforestation likely affect an area?
Answer:
the animals of the forested area will eventually come in the town.
Explanation:
mark as brainiest please
during which phase of meiosis does crossing over of chromosomes occur
Answer:
prophase 1 and metaphase
Explanation:
:)
What is the main difference between combustion and respiration?
A. respiration occurs at high temperatures without enzymes to release energy
B. respiration uses enzymes at normal body temperature to release energy
C. combustion uses enzymes at normal body temperature to release energy
D. respiration does not use a catalyst but combustion does use a catalyst
Answer:
A. respiration occurs at high temperatures without enzymes to release energy
Explanation:
The respiration is the transfer of oxygen from the environment to the cells and removal of carbon dioxide from the cells is often referred as cellular respiration by which an organism obtains an energy.
But combustion is the burning of any hydrocarbon fuel in the air resulting the liberation of heat energy and other combustion by products like carbon dioxide, steam and Nitrogen. Practically, in addition to these gases there may also be the presence of sulphur dioxide, nitric oxide and oxygen which depends upon the composition of fuel and the amount of air supplied for combustion.
Help plz and thank you
Answer: THAT IS SO LONGGGGGGG WE CANT DO IT BUT GOOD LUCK!!!!!!!!!!!1
Explanation:
James needed to have his hernia surgically repaired. This can be done through laparoscopic surgery. The surgeon must cut through to the herniated area and put a Teflon mesh underneath the hernia to close it off and provide more support to the area. Use your knowledge of anatomy to select the correct sequence of structures that would be cut for this procedure. Make sure you select the structures in the order they would be cut by the surgeon.
Answer:
The structures that the surgeon will cut to place the Teflon mesh from external to internal are:
Skin,
hypodermis,
subcutaneous fat,
the external oblique aponeurosis,
the internal oblique,
the transverse abdominal,
the peritoneum.
Explanation:
For the surgeon to put the Teflon mesh underneath the hernia, the professional has to cut the most external organ, which is the skin, with all its layers, epidermis, dermis, and hypodermis. Underneath this tissue is the subcutaneous fat, which protects the muscles, regulates the temperature, and stores energy. Subcutaneous fat is different in every person. Some can have a lot of it and others a thin layer. The next cut will be on aponeurosis, which is a tissue that surrounds muscles. Then we have the internal abdominal oblique, which is in the anterior area of the abdomen. Below it, it is the transverse abdominal, and then the peritoneum, which is the tissue that holds the organs. In a hernia, it has a hole where the organs push through. So, the surgeon has to put a Teflon mesh to close it.
The hemoglobin protein of a human and a frog differ by 67 amino acids. How many amino acids are most likely different between a human and a chimp?
A. none
B. fewer than 67
C. 67
D. more than 67
Answer:
B. Fewer than 67
Explanation:
Humans are much more closely related to chimps than frogs, so the genetic information that codes for their proteins will differ much less.
Based on the evolutionary relationship between humans and chimpanzees, it is highly likely that humans and chimpanzees share a large portion of their genetic material, including the amino acid sequence of hemoglobin. Therefore, it is most likely that the answer is B. Fewer than 67 amino acids are different between a human and a chimp.
What is the hemoglobin of different animals?The hemoglobin protein is a vital protein in both humans and chimpanzees that helps transport oxygen in the blood. While there may be some variations in the amino acid sequence of hemoglobin between humans and chimpanzees, it is expected that most of the amino acids will be the same since hemoglobin performs a critical function in both species. Additionally, any differences in the amino acid sequence of hemoglobin between humans and chimpanzees are likely to be fewer than 67, as this is the number of differences between humans and frogs, which are much more distantly related species.
Hence, it is most likely that the answer is B. Fewer than 67 amino acids are different between a human and a chimp.
Learn more about the hemoglobin of different animals here.
https://brainly.com/question/3608611
#SPJ2
What is the name of this chemical process?
A. cellular respiration
B. photosynthesis
C. diffusion
D. automation
Answer:
A) cellular respiration
Explanation:
(glucose) C6H12O6 and (oxygen) O2 is turned into CO2 (carbon dioxide)
What is the measured output force of a pulley system if the Mechanical Advantage is 0.48 and measured input force is 10N?
Answer:
Output force is 4.8 N
Explanation:
A pulley is a simple machine made of a grooved wheel with a rope or cable wrapped around it. Pulleys are used in the transmission of energy or motion.
The input force is also known as the applied force while the output force is the force exerted on an object by a simple machine.
The mechanical advantage of a pulley is the ratio of the output force to the input force.
Mechanical advantage = output force / input force
Substituting:
0.48 = output force / 10
Output force = 4.8 N
will chipmunks come out of their hole after u drop a corn into it
Answer:
We're no strangers to love
You know the rules and so do I
A full commitment's what I'm thinking of
You wouldn't get this from any other guy
I just wanna tell you how I'm feeling
Gotta make you understand
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
Explanation:
Answer:
probably not since they're not around humans a lot.
They actually avoid them. But test it out and see your outcome.
Explanation:
The system of the body that is made up of glands and is responsible for growth and development is the
a) endocrine system
b) nervous system
c) respiratory system
d) cardiovascular system
Answer:
a
Explanation:
What type of transport was shown in the second animation?
A. active transport with the help of transport proteins
B. passive transport by simple diffusion across the membrane
C. passive transport by facilitated diffusion with the help of transport proteins
Answer:
C. passive transport by facilitated diffusion with the help of transport proteins
Explanation:
The electron transport chain (shown in the second animation) establishes a proton gradient across the inner mitochondrial membrane. ATP synthase uses the energy stored in the proton gradient to catalyze the synthesis of ATP. The molecular machinery involved in this process converts chemical energy to mechanical energy and provides a great example of the relationship between the structure and function of macromolecules.
Answer:
C. passive by facilitated diffusion with the help of transport proteins
Explanation:
Passive transport is a type of membrane transport that does not require energy to move substances across cell membranes.
Compare and contrast the concentration of the toxin in
the seaweed, shrimp, small fish and shark
Answer:
?????????
Explanation:
Help please! (Easy question) I think it's D
2. By age 6 a child’s brain is about what % as compared to an adult brain?
A. 70%
B. 80%
C. 60%
D. 90%
What is formed when the sun breaks the bonds of water and carbon dioxide?
A. carbon dioxide and carbohydrate
B. water and oxygen
C. carbon dioxide and water
D. carbohydrate (glucose) and oxygen
Answer:
carbohydrate (glucose) and oxygen
Answer:
D. carbohydrate (glucose) and oxygen
Explanation:
Carbohydrate (glucose) and oxygen is formed when the sun breaks the bonds of water and carbon dioxide.
Where do you think milk gets it matter?
Answer:
cows
Explanation:
it comes out of the utter LOL
Answer:
cows because where else would we get it from
have a good day :)
Explanation:
[tex]what \: is \: DNA \: \: \: {?} \\ \\ \huge\mathfrak\red{please \: help \: }[/tex]
[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Hola\:Venom!}}}}}∘[/tex]
✰ DNA stands for [tex]\sf\purple{deoxyribonucleic\: acid}[/tex].
✰ It is a type of nucleic acid that contains the genetic code of organisms and is also the molecule of heredity in all cells.
✰ DNA is mainly present in the chromosomes in nucleus.
✰ It carries the genetic information that is passed on to the next generation.
[tex]\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35ヅ}}}}}[/tex]
Examine the Punnett square below.
B
B
B
BB
BB
b
Bb
Bb
Which of the following choices gives the alleles of the parents shown here?
BB and BB
BB and Bb
Bb and Bb
Bb and bb
Answer:
Hi, there the answer is BB and Bb
Explanation:
By looking at the Punnett square, the alleles of the parents are BB and Bb. So, the correct option is B.
What do you mean by Alleles?Alleles may be defined as the ultimate combination of one or two or more alternative forms of genes.
The Punnett square which is described below clearly demonstrates the allele BB on the horizontal side, while the alleles Bb on the vertical side.
Therefore, the correct option for this question is B.
To learn more about the Punnett square, refer to the link:
https://brainly.com/question/3522181
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Name the activity that takes place in each parts of the digestive system
Mouth-
small intestine-
large intestine-
rectum-
stomach-
esophagus-
Answer:
Mouth: Mechanical digestion
Small Intestine: Chemical digestion
large Intestine: Absorption
Rectum: Egestion or collection of faeces
Stomach: Mechanical AND chemical digestion
Esophagus: Peristalsis
Explanation:
please mark brainliest ❤
how long has life been on earth?
Answer:
3.5 billion years but some say 4 billion.
What nitrogen base pairs with adenine?
A. Guanine
B. Thymine
C. Cytosine
Answer:
B. Thymine
Explanation:
The thymine pairs with adenine. Thus, option (B) is the correct answer.
What is the role of DNA polymerase in DNA Replication?
reads one strand of DNA and creates another strand
unwind and unzip the DNA
repair errors
bind sugars to phosphates in the backbone
Answer:
One of the key molecules in DNA replication is the enzyme DNA polymerase. DNA polymerases are responsible for synthesizing DNA: they add nucleotides one by one to the growing DNA chain, incorporating only those that are complementary to the template.
What role do enzymes play in chemical reactions?
Answer:
Enzymes allow many chemical reactions to occur within the homeostasis constraints of a living system. Enzymes function as organic catalysts. A catalyst is a chemical involved in, but not changed by, a chemical reaction. Many enzymes function by lowering the activation energy of reactions.
Explanation:
I believe this is correct, if not let me know and I will fix it. I'm sorry in advance if it is incorrect.
Answer:
Las enzimas son moléculas orgánicas que actúan como catalizadores de reacciones químicas, es decir, aceleran la velocidad de rea cciLos enzimas son proteínas que catalizan reacciones químicas en los seres vivos. Los enzimas son catalizadores, es decir, sustancias que, sin consumirse en una reacción, aumentan notablemente su velocida.ón.
Explanation:
Which of the following best describes the difference between an adaptation and adapting?
Answer:
Explanation:
Adaption and adaptation are different forms of the same word, and they share all their meanings, which include (1) the act of changing to suit new conditions, and (2) a work of art recast in a new form or medium. But the longer word, adaptation, is preferred by most publications and is much more common
Answer:
C
Explanation: I took the ape x quiz
Using the words "selection pressure" and "fitness", explain how natural selection causes populations to change over time.
Answer:
Environment and competition is the leading cause of evolution. It's an instinct to want to live, but trying to survive is difficult when other animals have the same goal. An ecosystem is a cycle, but every generation of this ecosystem slightly changes, and so do the animals. Every bug that has fitness can start overpopulating the ecosystem, leading to a surge of resources for what preys on the bug. Now bird's population goes up, so do other animal populations. Or the bug becomes an invasive species, and birds are being hunted too often to decrease the population.
In a different scenario, bugs are evolving because of the selection pressure that the environment is giving them. The birds have become better over the generation, and now have a more suited beak to catch the bug off the ground. The bug population maybe be decreasing, but the ones who live through the crisis are populating with bugs that certain gene that helped them out. But it's not over, the bug population isn't declining but it wasn't as big as it was before. The bird will find more ways to find and capture the bugs. But then bugs will keep surviving through the selection pressure and become much harder to find since they figured out camouflage. The bug that was neon yellow was dying since they were easy to see. Now they can range from green to black to hide in the environment. Now the birds are facing the selection pressure, it's a cycle.
(look, im not good at gammar, so you should get this looked at before entering it. I put it through gammarly if that helps.
What are the types of selection and how do they alter biodiversity?
Answer:
Stabilizing selection, directional selection, diversifying selection, frequency -dependent selection, and sexual selection all contribute to the way natural selection can affect variation within a population.
Explanation: