please answer this for me

Answers

Answer 1

I think it’s “B” but if it isn’t please tell me.

Related Questions

Hey guys. So I need your help I have this rock presentation assignment worth 90 points and I have to find a good title. It’s about sample rocks granite sandstone and Phyllite. All from sedimentary igneous and metamorphic please help me find the right title! Thank you. (science)

Answers

Answer:

stone is stone , the most beautiful stone it is right I think

Which of the following synovial joints does not have a concave or convex articulating surface?
A. Condyloid joint
B. Pivot joint
C. Gliding joint
D. Hinge joint

Answers

Answer: C

Explanation:

Gliding joint (source: trust me bro)

Dina should examine
and to find historical climate data for her hometown.

Answers

Answer:

what is the question

Explanation:

give a proper question and I would be happy to help

What is the source of energy for organisms that use chemosythesis?

Answers

Answer:

During chemosynthesis, bacteria living on the sea floor or within animals use energy stored in the chemical bonds of hydrogen sulfide and methane to make glucose from water and carbon dioxide (dissolved in sea water). Pure sulfur and sulfur compounds are produced as by-products.

Explanation:

Why is it dangerous to have too much carbon dioxide in the atmosphere

Answers

Answer:

too much CO2 is toxic for humans to inhale. we rely on plants to absorb CO2 and produce O2. If they was a sudden extinction of all plants on earth, this would lead to a rise of CO2 which would reduce O2 air quality. (not good at all)

Explanation:

CCC Predict: Suppose you randomly picked out two members of the
same phylum and two members of the same genus. Which pair of
organisms would you expect to have more characteristics in
common? Explain your answer.
ANSWER:

Answers

Answer:

genus

Explanation:

the closer something is to species, the more they have in common. and genus is closer to species than phylum

Answer: genus

Explanation: the more close something is to something else the better so in my opinion its genus

If a woman has had a intercourse, and she missed a menstrual period by more than 14 days, she probably is pregnant. True or False

Answers

Answer:

true

Explanation:

Answer:

True.

Explanation:

Periods can come late, but even so, if the woman is an adult and has mostly predicable and a regular schedule that can be tracked, then the period could be late for at least 7-9 days MAX. 14 days would be pushing it.

Select all of the things that an enzyme can do:

Answers

Answer:

que es enzima me lo explica :)

Explanation:

help.. ............. ....m

Answers

Answer:

All the flowers would be the same color. I am basing this under the assumption the capital Y means dominant in your homework. I think its 1:1:1:1 as a ratio

Explanation:

Select the correct answer for the blanks.
What are the differences encountered in the photosynthetic-respiratory pathway of the carbon cycle, as it exists on land and in the ocean?

In a marine environment, the role of plants is performed by _______(phytoplankton, zooplankton, microorganisms) and an additional flux of carbon into the oceans is through _______(aeration, diffusion, deposition).

Answers

Answer:

phytoplankton; diffusion

Explanation:

"Phytoplankton" takes the role of the plant in the marine environment because it consists of tiny plants that contain chlorophyll–just like the terrestrial plants. This provides food to many aquatic animals in the ocean.

When it comes to carbon cycle, carbon dioxide from the atmosphere is being diffused into the ocean by dissolving it. The carbon in the ocean turns into an organic matter through the process of photosynthesis. The ocean is said to have more carbon compared to the atmosphere because many marine animals use it for survival.

What is the difference between chromosome translocation and crossing over?

Answers

Answer:

translocation occurs between non-homologous chromosomes.

Explanation:

Suppose a graduate student is studying a loss-of-function mutation in the mouse gene zigzag. whereas wild type mice have straight tails, zigzag mutant mice have tails with two sharp kinks, so that the tail looks like the letter z. to determine how the zigzag phenotype is inherited, he performs the crosses listed in the first colu

Answers

Complete question:

Suppose a graduate student is studying a loss-of-function mutation in the mouse gene zigzag. Whereas wild type mice have straight tails, zigzag mutant mice have tails with two sharp kinks, so that the tail looks like the letter Z. To determine how the zigzag phenotype is inherited, he performs the crosses listed in the first column of the table below, using parents from true-breeding lines. Three possible sets of results from these crosses are shown. Determine the mode of inheritance of the zigzag gene that would yield each result set.

Mode of inheritance Options:

cytoplasmic-linked recessive inheritance, maternal effect inheritance, genomic imprinting (paternal allele is inactive), genomic imprinting (maternal allele is inactive), x-linked recessive inheritance

Note: You will find the table in the attached file

Answer:

Set A: X-linked recessive inheritanceSet B: maternal effect inheritanceSet C: genomic imprint (paternal allele is inactive)

Explanation:

SET A:

X-linked recessive inheritance: This pattern refers to a recessive mutated allele that expresses the abnormal character and is linked to the X chromosome.

Cross 1: zig zag female x wild type male

Parental) Xz Xz x X+Y

F1) Phenotype---> 50% zigzag (all males) ; 50% wild type (all females)

Genotype---> ½ X+ Xz ; ½ Xz Y

Cross 2:

Parental) X+ Xz x Xz Y

F1) Phenotype---> From the whole progeny: 25% wild type females ; 25% wild type males ; 25% zigzag females ; 25% zigzag males - 50% wild type animals + 50% zigzag animals

Genotype---> ¼ Xx Xz ; ¼ Xx Y ; ¼ Xz Xz ; ¼ Xz Y

Cross 3: wild type female x zigzag male

Parental) X+ X+ x XzY

F1) Phenotype---> 100% wild type animals (50% females + 50% males)

Genotype ---> ½ X+ Xz ; ½ X+ Y

Cross 4:

Parentals) X+ Xz x X+Y

F1) Phenotype---> From the whole progeny: 50% wild type females ; 25% wild type males ; 25% zigzag males

Genotype ---> ¼ X+ X+ ; ¼ X+ Xz ; ¼ X+ Y ; ¼ Xz Y

SET B:

Maternal effect: Refers to the influence of the “environment provided by the mother” on the progeny phenotype. The mother´s genotype directly determines the progeny phenotype. The progeny genotype is irrelevant, as well as the father´s genotype or phenotype. This means that no matter what is the genotype of the offspring, all of them will express the same phenotype as their mother. This effect is commonly seen in insects, but it might also occur in mammals and plants. A much known experiment about this effect is the one performed on Limnea sp snail.

Cross 1: zig zag female x wild type male

Parental) Xz Xz x X+Y

F1) Phenotype-->100% zigzag animals, due to the female´s phenotype, Xz Xz

Genotype--> ½ X+ Xz ; ½ Xz Y

Cross 2:

Parental) Xx Xz x Xz Y

F1) Phenotype-->100% wild type animals, due to the female´s phenotype, Xx Xz

Genotype--> ¼ Xx Xz ; ¼ Xx Y ; ¼ Xz Xz ; ¼ Xz Y

Cross 3: wild type female x zigzag male

Parental) X+ X+ x XzY

F1) Phenotype-->100% wild type animals, due to the female´s phenotype, X+X+

Genotype --> ½ X+ Xz ; ½ X+ Y

Cross 4:

Parentals) X+ Xz x X+Y

F1) Phenotype-->100% wild type animals, due to the female´s phenotype, X+ Xz

Genotype---> 100% wild type animals

SET C:

Genomic imprint (Paternal allele inactive): Refers to a pattern that characterizes for epigenetically inheritance and for unequally functional paternal and maternal genomes. Males X chromosomes are inactive or imprinted and have a different function from those females X chromosomes. This is a common pattern in some mammals, insects and angiosperms. The paternal allele can not be expressed which causes an unequal contribution to the progeny phenotype.

Cross 1: zig zag female x wild type male

Parental) Xz Xz x X+Y

F1) Phenotype--->100% zigzag animals, because the male´s X chromosome is imprinted or inactive

Genotype--->½ X+ Xz ; ½ Xz Y

Cross 2:

Parental) Xx Xz x Xz Y

F1) Phenotype--->50% wild type animals ; 50% zigzag animals. Due to both the female´s chromosomes, Xx Xz

Genotype---> ¼ Xx Xz ; ¼ Xx Y ; ¼ Xz Xz ; ¼ Xz Y

Cross 3: wild type female x zigzag male

Parental) X+ X+ x XzY

F1) Phenotype--->100% wild type animals, due to the female´s phenotype, X+X+

Genotype ---> ½ X+ Xz ; ½ X+ Y

Cross 4:

Parentals) X+ Xz x X+Y

F1) Phenotype--->50% wild type animals ; 50% zigzag animals

Genotype ---> ¼ X+ X+ ; X+ Y (Wild type)

¼ X+ Xz ; ¼ Xz Y ( zigzag)

What are TWO ways that species are becoming endangered due to human behaviors?

Answers

Losss of habitat and loss of genetic variation

What gas is CREATED during cellular respiration?
Carbon Monoxide
O Carbon Dioxide
Water
Oxygen

Answers

Apex

The measurement of 45 N represents the magnitude of force in the photograph.

What is force?

Force is defined as a cause which is capable of changing the motion of an object. It causes an object which has mass to change it's velocity. It is also simply a push or a pull . It has both magnitude as well as a direction.Hence, it is a vector quantity.

It has SI units of Newton and is represented by'F'.Newton's second law states that force which acts on an object is equal to momentum which changes with time. If mass of object is constant, acceleration is directly proportional to net force acting on an object.

The concepts which related to force are thrust and torque .Thrust increases the velocity of an object while torque produces change in rotational speed of an object.

This bacteria ferments glycine, proline, phenylaline, and leucine. The remaining energy is obtained by sugar metabolism.

Answer:

It gets energy by the process fermentation.

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A researcher wants to know how undergraduate college students at her university feel about a list of 1196 undergraduate college students at her university, selects 500 of them at random, and emails a questionnaire to them 107 questionnaires are returned. Of these, 71% stated that they believe that the federal student loan program needs to be completely overhauled. Classify the following groups as the population or the sample for this particular study. If a group does not belong in either category, leave it unplaced. Population all undergraduate college students all researcher's university the 1196 undergraduate college students whose names were obtainedthe proportion of all undergraduate college students at the researcher's university who believe that the federal student loan program needs to be completely overhauledSamplethe 500 undergraduate college students who were randomly choosenthe 71% who stated that the federal student loan program needs to be completely overhauled Just solve for 50 points and brainliest!10-5x3=6x4+10= Can someone help me? Lowe's is advertising 3 plants for $17.94. How much would it cost for Simon to buy 2 plants?A $11.96O B. $10.90C. $7.18D. $8.97 Which expression is equivalent to x^2+ 5x 24? Which is a dominant trait that Mendel observed in pea plantA. Bumpy podsB. Short heightC. Yellow seedsD. White flowersit is not A 1133G49 51CT 12RSmommy104 105 103601to Oy102>.Use the periodic table to answer the questions below11. Sodium is an element found in table salt. What group is Sodium in? * 15(1 Point)Enter your answer Need Help Earth Science: Due in 3 minutes Which of the following is not an example of a fossil:Question 1 options:A) petrified woodB) coproliteC) amberD) mud Seasonal tilt please help me this is due now! Identify a problem of human impact on the environment that could be solved through designing a device or process. Define the problem and brainstorm at least two possible solutions. identify who would be helped by solving the problem. 2.A line goes through the points (0, 10) and (-1, 1).2aWhat is the slope of the line? write a speech u would give to the people in ur community on how to keep the environment clean During the summer, the height of the water in a pool decreases by 4 inches each week. What is the change in height of the water over a six week period? okay this is the last one but it's a listening one and i have to draw pictures of what i hear and i got number 1 but I dont know the rest. ik I'm stupid but I need help:( just read my comment underneath you can just put anything in the answer box and get your points and I'll still mark u a brainlist because theres like 8 of them I think where did Columbus day originate Which political party do you think would best fit your personal ideology and views? Pick one of the two parties and explain three issues from that party's platform that you agree with. ( Use at least 6 sentences. ) please answer with a opinion!! im not good at writing n Over 33 = 4 Over 11 a. n = 90 and three-fourthsc. n = 1 and one-thirdb. n = 16d. n = 12 3. The change in temperature during summer is due to* What made Europeans interested in exploring new "far off" lands? * Is 12/3 a proportion