ayush0047

2.An example of evolutionary divergence is best characterized by Darwin's observation of ____.

3. Before Darwin, ____.​

What are the similarities between chemical evolution and biological evolution?

What are the similarities and differences between the likely process of biological evolution and cultural evolution?

Which of the following is true of human biological evolution?

Select one:

a. With modern Homo sapiens’ appearance in the late Pleistocene, human biological evolution basically stopped.

b. It has been a linear process taking only 2 million years.

c. Humans are still evolving today.

d. Human evolution can be stopped at any time using cultural means.

what is the difference between transformational process andvariational process?

give a non-biological example of each of these types ofprocesses?

Biological evolution is which type of process?

athletic training suite feeling sorry for himself. He movedfrom

Southern California to play soccer at Northern MinnesotaUniversity

(NMU) as a highly recruited player. All was well until he gotsick

with a miserable cold. He soon recovered, but now he findshimself

with a lingering dry cough and difficulty catching his breathany

time he exerts himself, which is every day! He also notices ithas

gotten worse as the weather has become colder. To makethings

worse, Mike feels, and looks, like he's out of shape, so hiscoach

has been criticizing him for dogging it. A few days later,Mike

relays his story to JP, the head athletic trainer at NMU."I'm

thinking my cold is coming back, or something else is wrongwith

me. When I'm just hanging out, like now, I feel fine. But assoon

as I start to run I get winded and can't stop coughing." JPlistens

to Mike's breathing sounds with his stethoscope, but hearsnothing

abnormal. So he tells Mike to come back as soon as thesymptoms

return during soccer practice. Twenty minutes later, Mike isback

in the athletic training suite, audibly wheezing, coughing,and

short of breath. The team physician, Dr. McInnis, happens tobe

there and performs a complete physical exam. He also doespulmonary

function tests with Mike using spirometry, including a forcedvital

capacity (FVC) and forced expiratory volume in one second(FEV1).

He instructs Mike to take a maximal inhalation and then exhaleas

forcefully and maximally as possible into the spirometer. Basedon

his findings, Dr. McInnis tells Mike he thinks he isexperiencing

cold-induced bronchoconstriction (also called cold-inducedasthma),

which is made worse by exertion. The doctor explains to Mikethat

his recent upper respiratory infection probably inflamed his

airways, making them hypersensitive and reactive to irritants,such

as cold and physical exertion. When Mike exercises in thecold,

autumn afternoons of Minnesota, his sensitive airwaystemporarily

bronchoconstrict, causing the symptoms he is experiencing.Asthma

is almost always a reversible condition. Dr. McInnis prescribestwo

puffs of an albuterol inhaler, to be used 10 minutes before about

of exercise in the cold.

changes in intrapulmonary pressure to maintain normal air flowwhen

he is experiencing cold-induced asthma?

Brad ran a 6.2-km race for his cross-country team. The weather was cool, but he started to sweat during the race and continued to sweat for a short time afterward. Evaporation of the sweat from his body then caused him to feel cold. Explain how the autonomic nervous system functioned to control Brad's body temperature during and after the race.

How is sweat formed?

What are the important points to enter the medicine field?

what is the important difference between a hypothesis and a theory? A) a theory has been supported by extensive experimentation while a hypothesis has not B) hypothesis is not based on observation but theory is C) a hypothesis is disprovable but a theory is definitely true D) all above E) none of above

What is the difference between a statistical and a biological hypothesis? Give an example of each.

What is the difference between a biological hypothesis and abiological theory?

Which of the following statements about puberty is NOT true?

Puberty cannot be distinguished from adolescence.

Puberty ends before adolescence.

Puberty is the most important marker for the beginning of adolescence.

Shane, age 19, died in a motor vehicle accident in which he was the driver. Of the following

conditions, which is the LEAST likely to have caused Shane’s accident?

his inexperience as a driver

driving while under the influence of alcohol or drugs

speeding

tailgating

Todd is 10 years old and his brother, Jonah, is 16. If they are like most boys their ages

Todd gets more exercise than Jonah.

Both boys get the same amount of exercise, but they differ in the physical activities that they select.

Jonah gets more exercise than Todd.

Neither boy gets enough exercise

Which of the following statements about the effects of puberty is NOT true?

Most adolescents do not experience adolescence as a time of stress and storm.

Biological changes are the dominant influences on adolescence.

Cognitive and social changes shape adolescence.

Grade level in school influences maturation.

Claire is a 14-year-old African-American girl. If Claire is like most African-American girls,

she has more contact with health services than older teens.

she does not have her health care needs met.

she does not receive health care from a private physician.

all of these

Need help with these please! Need tp be 100 percent correct!! Thanks

This is about adolescence

What are some of the health issues associated with childhood? Choose one and discuss ways to treat it. MUST BE AT LEAST 350 WORDS PLEASE CITE ALL REFERENCES

The ‘Cultural Revolution’ among Homo sapiens

Select one:

a. meant that by 40,000 years ago, most human populations on earth had begun practicing some form of agriculture

b. was the result of biological changes that have been preserved in the human fossil record

c. might have been due to biological changes that were not preserved in the human fossil record (e.g. changes in brain circuitry)

d. was eclipsed by the even greater ‘Cultural Renaissance’ that occurred 35,000 years ago among Neanderthals

0.727 g of an unknown metal is reacted with excess concentrated hydrochloric acid according to the reaction below. 0.335 L of hydrogen gas was collected over water on a day when the temperature was 25.0 ^oC and the pressure was 0.98 atm. The vapor pressure of water at 25.0 ^oC is 23.8 torr. Report the partial pressure of hydrogen gas in atmospheres, the molar mass of the metal and the atomic symbol for the metal. The ideal gas law constant R = 0.0821 L*atm*K^-1mol^-1.

A student reacted 0.0550 grams of an unknown metal with acid . They obtained 45.80 mL of gas at a temperature of 298.15 K. If the atmospheric pressure was 1.010 atmospheres at the time of the experiment, determine the molar mass of the unknown metal.

Is geomorphology related to genetics

The inside of a sphere ordinarily contains air (approximately 80% N 2(g) and 20% O 2(g)). What will be the effect of the following changes (next four multiple choice questions) on the results of the experiment to determine absolute zero relative to the experiment as described in the lab procedures?

Air is replaced by He at atmospheric pressure (1.00 am)

There are two accounts that are increased with debits. Please tell us what those accounts are and on which financial statement they appear. There are three accounts that are increased with credits. Please name those accounts and indicate on which financial statement they appear. When you are analyzing business transactions, at least two accounts are affected. Those two accounts can have increases to each account. Those two accounts can also have decreases to each account. So here's something very important to consider when analyzing transactions:

You can have two increases.

You can have two decreases.

You can never have a debit without a credit. When analyzing transactions, the debits must always equal the credits.

1. Please give us an example of a transaction where there are two increases. Note that you will still need to have at least one debit and one credit. Indicate which account will be debited and which will be credited.

2. Please give us an example of a transaction where there are two decreases. Note that you will still need to have at least one debit and one credit. Indicate which account will be debited and which will be credited.

3. Please give us an example of a transaction where there is an increase and a decrease. Note that you will still need to have at least one debit and one credit. Indicate which account will be debited and which will be credited.

What is biological theory

Q 1 – Manx cats are produced when a dominant allele is inherited for the Manx gene (M). Inheritance of two dominant alleles, however, results in death of the fetus. Coat color in cats is determined by two alleles with incomplete dominance. BB produces black colored cats, Bb produces grey cats, and bb produces white cats. A grey Manx cat is mated with a white Manx. What proportion of the living offspring will be white Manx kittens? (3 points)

Q 2 – In goats, a beard is produced by an autosomal allele that is dominant in males and recessive in females. We’ll use the symbol B^b for the beard allele and B+ for the beardless allele. Another independently assorting autosomal allele that produces a black coat (W) is dominant over the allele for white coat (w). Give the phenotypes and their proportions expected for the following cross: B⁺B⁺Ww male × B^bB^bWw female (2 points)

Q 3 – E. W. Lindstrom crossed two corn plants with green seedlings and obtained the following progeny: 3583 green seedlings, 853 virescent-white seedlings, and 260 yellow seedlings.

Give the genotypes for the green, virescent-white, and yellow seedlings

Explain how color is determined in these seedlings (which genotype gives which phenotype). (3 points)

Q 4 – You are studying a gene that controls ossicone (horn) length in giraffes. The wild-type long-ossicone allele (L) is dominant to the mutant short-ossicone (l) allele. However the L allele is only 60% penetrant in both homozygotes and heterozygotes. In a population of 212 giraffes in an African nature preserve, 80 giraffes are either homozygous or heterozygous for the long ossicone allele (L). What proportion of offspring would you expect to exhibit the long ossicone phenotype? (2 points)

Equity shareholders of Smart Enterprise need money to expand their business. As a Consultant, explain to the firm proprietors five potential funding sources that could enable the business to 
raise the necessary capital. 

Explain the following

Diamond, graphite and fullerenes are crystalline forms of carbon

QUESTION 4

Which of the following is a reasonable criticism of the Bohr model of the atom?

Which element in the third period is best represented by the six successive ionization energies: IE1 = 737 IE2 = 1450 IE3 = 7731 IE4 = 10 545 IE5 = 13 627 IE6 = 17 995 ?

C++ is a high-performance, compiled programming language developed by Bjarne Stroustrup at Bell Labs in 1983. It is an extension of the C language, with object-oriented and generic programming features, making it a powerful language for system programming, game development, and many other applications.

C++ was initiated as an extension to the C language, aiming to provide object-oriented and generic programming features. Its development started in 1983, and the first official release, named "C with Classes," was published in 1985. In 1998, the final standard, ISO C++, was adopted.

While C++ is an object-oriented language, it still maintains some limitations. For instance, it does not support multiple inheritance polymorphism by default. To work around these limitations, C++ offers various design patterns and language features.

Functions are first-class citizens in C++. To declare a function, you use the following syntax:

Functions in C++ can:

1. Accept parameters
2. Perform complex operations
3. Return values

Calling functions in C++ and returning values is straightforward, following the standard syntax of other C-family languages.

C++ offers a full range of control flow statements ensuring robustness, flexibility, and performance in its programs:

• if
• else
• while
• do-while
• for
• switch

These statements help C++ programmers manage the program's flow, iterate over data collections or elements, and facilitate efficient decision-making inside the program.

C++ remains a universal, powerful programming language for many domains, combining low-level and high-level programming paradigms. Capable of handling high-performance applications, it has evolved into a mature language over the years, addressing weaknesses and expanding its feature set. The language's nuances and control flow statements empower C++ developers to create optimized and maintainable software solutions.

With reference discribe vertical value chain

in cats, black color is dominant to a special albino gene which produces cats with dark legs,faces, and tails,(Siamese cats). a short haired(dominant) Siamese colored short haired; 2 black, long-haired; 2 Siamese short haired; and 2 Siamese long haired, what were the genotypes of the two parents

Outline Five (5) demerits of Net Present Value (NPV).

Provide References