Can somebody help me?

Can Somebody Help Me?

Answers

Answer 1

Answer:

Sorry but this isn't clear. What I understood was something related to meosis or something. Not sure tho. Plz post it clear so that you do get answer

Explanation:


Related Questions

which of the following hypotheses can be tested with experiments? select all that apply

1.) a diet low in sugar reduces the risk for heart disease
2.) coffee increases subject performance on intelligence tests
3.) people that brush their teeth live longer than those who don't brush their teeth
4.) scientists will find a cure for cancer before the year 2020

I know that 4 isn't the answer so I selected the other three and it said I was wrong. isn't a hypotheses something that can be experimented on so can't all of the three have experiments If I'm making sense ​

Answers

I would say 1 and 2 then

Options 1 and 2 can be tested through experimental procedures.

A hypothesis is an explanation for a given phenomenon from the real world.

A testable hypothesis is a plausible explanation that can be proved (or rejected) by an experimental and/or observational procedure.

A well-designed experiment should have into account the following characteristics: randomization, replication and local control.

Manipulation indicates that one variable (dependent variable) is purposefully changed by the scientist in the environment.

The controls must be used to prevent non-controlled factors which might be influencing the outcomes of the experiment.

Option 3: it is not possible to carry out an experiment to test this hypothesis.

Option 4: it is not a hypothesis and a false anachronic statement (cancer is a multifactorial disease that currently still has not been cured).

In conclusion, only Options 1 and 2 can be tested through experimental procedures.

Learn more in:

https://brainly.com/question/17494171

Here can you help me on this?

Answers

Answer:

Selective breeding

Selective breeding is when u choose 2 organisms with certain desirable characteristics and bread then together

Animals are selectively bread 4 many reasons

- To have a higher yield (meat, milk, eggs)

- Be able to run faster

Why is the temperature at the extremities, such as the fingers,
sometimes colder than the core body temperature?
O A. So that less energy is lost in cold environments.
OB. The fingers need to be colder to protect the durability of the nails.
C. The fingers do not have thermoregulation mechanisms.
D. So that more energy is lost in cold environments.

Answers

Answer:

A. so that less energy is lost in cold environments.

Explanation:

When it’s cold outside, your body makes sure to keep the blood flowing to your core and vital organs to keep them warm. This can change the amount of blood flow to your hands and feet, making them feel cold. This is normal. The blood vessels in your hands and feet constrict (spasm) when it’s cold, to prevent heat loss from your core

how does the kidney help with excretion

Answers

Answer:

kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine

In a changing environment, which of the following would be beneficial for the survival of a species?
O offspring with a variety of phenotypes
O offspring with little variation in phenotype
O offspring that closely resemble their parents
O offspring that are adapted to a specific environment

Answers

The last one

Explanation:

Offspring that are adapted to a specific environment is the beneficial for the survival of a species.

What is species?

A species is an organism's fundamental unit of classification, taxonomic rank, and biodiversity. The biggest group of organisms in which any two individuals of the right sexes or mating types can conceive a fertile offspring, usually by sexual reproduction, is referred to as a species.

A species can also be identified by its karyotype, DNA sequence, anatomy, behavior, or ecological niche. In addition, since fossil reproduction cannot be studied, paleontologists use the chronospecies idea.

There are between 8 and 8.7 million different species of eukaryotes, according to the most recent accurate estimate.

All species are given a two-part name, or "binomial," with the exception of viruses.

Therefore, Offspring that are adapted to a specific environment is the beneficial for the survival of a species.

To learn more about species, refer to the link:

https://brainly.com/question/13259455

#SPJ6

What is the average for the following set of measurements?
3.1 ml, 2.7 mL, 4.6 mL, 1.9 mL, 8.7 ml?

Answers

3.1+2.7+4.6+1.9+8.7=21
21:5=4.2
The average is 4.2

Answer:

The average is 4.2

Explanation:

Hownis the total magnification of a cell calculated

Answers

Answer:

The total magnification of a cell is calculated by multiplying the magnification of the ocular lens (also known as eyepiece lens) and the objective lens.

Give three reasons why you might have a situation in which bacterial colonies were found on the first section of a streak plate, but not on sections two and three.

Answers

Hi. You have not shown the sections this question refers to, nor have you provided more information about those sections. This makes it difficult for your question to be answered. However, I will try to help you as best I can.

Generally speaking, we can consider that there was no growth of bacterial colonies in sections 2 and 3, because, for some reason, the bacteria was not inoculated in sections 2 and 3. What could also have happened, is that the bacteria in the sections 2 and 3 were eliminated, but the bacteria from section 1 managed to survive and form colonies.

Another possibility is that after inoculating the bacteria in section 1, you didn't handle the bacteria correctly in the other sections, leaving that bacteria to dry out and die.

Finally, the culture media in sections 2 and 3 could be inappropriate for bacteria to develop and form colonies.

Other Questions
5. What is the purpose of a Job Cost Sheet? What type of information is included in one? 4-A major textile dye manufacturer developed a new yellow dye. The dye has a percent composition of 75.95% X, 17.72% N, and 6.33% H by mass with a molar mass of about 240 g/mol. Determine the molecular formula of the dye. Jonas has 1728 copies of a 1 1 1 cube with the netshown, where c is a positive integer and c < 100. Usingthese 1728 cubes, Jonas builds a large 121212 cube insuch a way that the sum of the numbers on the exteriorfaces is as large as possible. For some values of c, the sumof the numbers on the exterior faces is between 80 000 and85 000. The number of such values of c is(A) 39 (B) 38 (C) 37(D) 36 (E) 35 name a disorder that is a result of shortage of proteins in children Name 5 benefits or importance of plantation agriculture Cannot seem to figure this one out. Mt dy dn mnh c un thnh mt cung trn bn knh 10cm, gc tm bng 1200, t trong khng kh. Trong dy dn c dng in cng 30A chy qua. ln ca cm ng t ti tm ca cung trn l bao nhiu ? pls help on my spanish final its vv important ill mark brainliest answer Please help me Question: select all the equations that can be represented by a straight line when graphed on the coordinate plane hyy guys.... can you plz writ me a journal plz ..... connection with science... any topic will be done today is my submition hey, this is the last thing I'm asking help with today.thank you 6.Determine the range of the following test scores.History Test 2 Scores (out of 100)9592898885858480787372727068676259524032a.95b.3272c.d.63 Which expression is equivalent to the expression below? 4 x 2/3 A. A. 6 x 1/3B.10 x 1/3C. 2 x 1/3D. 8 x 1/3 Would appreciate any assistance plzzz I'm begging helpppppdescribe one effect natural disasters have on the renewable resources of Caribbean countries An oak tree falls in a forest. It kills some ants and stops grass from growingbelow it. What type of disturbance is this?O A. SecondaryO B. PrimaryO C. CyclicalO D. Small Please help first correct will get brainliest. JKL PQR find the value of x A-which temperature is warmer, -2 degrees Celsius or, -5 degrees Celsius B-Write and inequality to express the relationship between -2 and -5 you and your friend start biking to opposite directions from the same point. You travel 108 feet every 8 seconds. Your friend travels 63 feet every 6 seconds. a) how far apart are you and your friend after 15 minutes? b) after 20 minutes you take a 5- minutes rest, but your friend does not. How far apart are you and your friend after 40 minutes? Explain your reasoning. Christopher is a self-employed cash-method, calendar-year taxpayer, and he made the following cash payments related to his business this year. Calculate the after-tax cost of each payment assuming Christopher has a 37 percent marginal tax rate. a) $500 fine for speeding while traveling to a client meeting. b) $800 of interest on a short-term loan incurred in September and repaid in November. Half of the loan proceeds was used immediately to pay salaries and the other half was invested in municipal bonds until November. c) $600 for office supplies in May of this year. He used half of the supplies this year and he will use the remaining half by February of next year.