Biology High School

hey! pls help i’ll give brainliest

Answers

Answer 1

Answer:

I think its living

hope this helps

have a good day :)

Explanation:

Related Questions

This pedigree shows the inheritance Leber congenital amaurosis (LCA) which is a type of hereditary blindness. Individuals with this disease lose their vision during childhood. 3. What is the inheritance pattern shown?

Answers

About the question: You will find the pedigree in the attached files

Answer:

Autosomal recessive inheritance

Explanation:

Autosomal recessive inheritance characterizes by the expression of the recessive trait. Two copies of these alleles are needed to express the recessive phenotype and no dominant alleles.

Let us assume that the diallelic autosomal gene has a dominant allele L that expresses the normal phenotype and the recessive allele l that expresses the altered phenotype. The pedigree would be as shown in the attached files.

To interpret the pedigree, remember that

Squares represent malesCircles represent femalesEmpty figures express normal/healthy/not affected individualsSolid black figures represent affected individuals

Leber congenital amaurosis (LCA) is a type of Autosomal recessive inheritance. Individual with this disease loses their vision during childhood.

What is Pedigree Analysis?

The study of the inheritance of genetic traits in several generations of a human family in the form of a family tree diagram is called Pedigree analysis.

Two copies of these alleles are required to express the recessive phenotype and are responsible for the inheritance of LCA. As autosomal recessive inheritance expresses its trait when both the alleles of each parent are in recessive form and the resulted offspring shows the inheritance pattern.

Hence, LCA is an autosomal recessive inheritance caused by the expression of both recessive alleles simultaneously in an individual.

To learn more about Autosomal recessive inheritance, refer to the link:

https://brainly.com/question/26332629

Which of the following is a desirable trait of vermiculite?
heavy weight
good drainage
water-retentive
o high nutrient value

Answers

Answer:

i got u

Explanation:

it's water-retentive. Vermiculite is really good at absorbing water

Which of the following correctly describes how water interacts with Earth's land? Select all that apply.

A. Water moves in the oceans as part of surface and deep currents

B. Water moves below the ground as a result of aquifers and infiltration.

C. Water moves above the ground as a result of streams and runoff.

D. Water moves as wind blows clouds through the sky.

E. Water moves as runoff from clouds to the ground.

Answers

All of them seem right

If the sperm (haploid cell of an organism
contains 12 chromosomes, what would be the
number of chromosomes found in a regular body
(diploid) cell?

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24,(sperm is haploid which means half, if you look for a diploid cell then multiply that haploid number by 2)

15. How does a mother's age affect the likelihood of her having a baby with Down syndrome?
A. The likelihood increases substantially after age 40.
b
The likelihood decreases substantially after age 40.
C. Age has no effect.

d The likelihood increases at first, then decreases after age 20.

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Answer:

Explanation:

Which of the following is NOT a formed element of the blood?

Answers

Explanation:

plasma protein. Thrombocytopenia is a reduction in platelets.

Plasma proteins reduction

What is a lunar eclipse ( can someone write a paragraph pleasee) mark brainliest

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A lunar eclipse only happens during the full moon phase. It is where the moon moves in the earth’s shadow.

A lunar eclipse occurs when the Moon moves into the Earth's shadow. This can occur only when the Sun, Earth, and Moon are exactly or very closely aligned with Earth between the other two, and only on the night of a full moon.

Someone please please help me

Answers

Answer:

Explanation:

Which substances are inputs in photosynthesis

Answers

light,water,carbon dioxide

1. How do you get your zenith distance from the altitude of the Sun at solar noon?

2. How do you get your latitude from your zenith distance and the Sun's declination?

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Answer: The zenith angle is the angle between the sun and the vertical. The zenith angle is similar to the elevation angle but it is measured from the vertical rather than from the horizontal, thus making the zenith angle = 90° - elevation.

Since it is South of the Zenith, we add the zenith distance to the declination to find our latitude: our latitude = the declination + the zenith distance = -17° + 39° = +22° (North latitude).

Explanation:

The study of how living things interect with each other and with their enviroment ?

Answers

Answer:

I think Ecology is the study of how living things interact with each other and their environment. This includes living things (biotic factors) and non-living things (abiotic factors).

Hope this help you!:)

PLSSS HELP GIVING BRAINLIEST
Which two phrases best summarize the events taking place in Step 2? O A. Cellular respiration OB. Releasing carbon dioxide into the atmosphere O C. Storing carbon dioxide in living organisms O D. Photosynthesis

Answers

Answer:

A and B are your answers

Explanation:

Select the energy sources that produce greenhouse gases in the process of creating electricity.
a
natural gas
B
wind
C
geothermal
D
biomass
E
coal
F
gasoline

Answers

I believe it's A, E, and F but I may be wrong

Why don’t we have lunar eclipses every month ?

Answers

the moons path around the sun is different than the sun it’s tilted while the earth orbits around the sun, and even though the moon is behind earth the moon still gets light from the sun which is why we don’t have lunar eclipses every month.

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Help please
What impact to minerals have on your way of life?

Answers

Answer:

Just like vitamins, minerals help your body grow, develop, and stay healthy. The body uses minerals to perform many different functions — from building strong bones to transmitting nerve impulses. Some minerals are even used to make hormones or maintain a normal heartbeat.

Minerals help your body grow

What was the discovery scientists made in the 1950's that led them to then accept Wegener's theory of Continental Drift?

Answers

Answer & explanation:

The theory of continental drift emerged a long time ago. When mapping some points on Earth, scholars suspected that the continents were united in the past.

Francis Bacon suggested in 1620 that the east coast of the South American continent and the west coast of Africa fit together perfectly, giving the impression that they had parted in the remote past. A similar observation to this had already been made by another scholar named Abraham Ortelius, around 1596.

A century later, hypotheses became a scientific theory with previously elaborated arguments. Then, the theory of Continental Drift was officially born, when the German Alfred Wegener formulated it in 1912, establishing that the Earth had been divided, in its slow fragmentation, into two great continents, Laurasia and Gondwana.

Which increases speciation?
O A. Geographic isolation
O B. Lack of mutations
C. Asexual reproduction
O D. No predators

Answers

Answer: A.

Explanation: Scientists think that geographic isolation is a common way for the process of speciation to begin: rivers change course, mountains rise, continents drift, organisms migrate, and what was once a continuous population is divided into two or more smaller populations.

Answer:

Explanation:

Geographic isolation is a crucial component in speciation. If gene flow is disrupted for an extended period of time due to the geographical obstacles, populations can develop separately and eventually form different species.

1. Identify the organelle shown.
2. Provide labels for parts 1, 2, 3 and 4
3. List two functions of this organelle?

Answers

This is the nucleus.

1. Nuclear envelope

2. Nucleoplasm

3. Chromatin

4. Nucleolus

It regulates the functions of the cell and contains the cell’s genetic information.

What are two reasons plants might produce vegetative plants

Answers

Answer:

Vegetative reproduction, any form of asexual reproduction occurring in plants in which a new plant grows from a fragment of the parent plant or grows from a specialized reproductive structure (such as a stolon, rhizome, tuber, corm, or bulb).

Explanation:

8. Many scientists believe that at one point in history, the polar bear was a close relative of the
brown bear and fossil samples show the connection. Over time, the species spread out into
different areas and became two entirely different species. Which is the most likely explanation
for this phenomenon?
A Polar bears were geographically isolated and over time their color has adapted to fit their
surroundings
B Polar bears color was caused by a genetic mutation and in order to survive the bears had to
migrate north
C Brown bears color was caused by a genetic mutation and in order to survive the bears had to
migrate south
D The similarities between the bears is an example of convergent evolution

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Explanation:

I dint really understand the question I'm so sorry

natural selection is the process by which...

Answers

The last choice is the correct answer

What is the purpose of the human genome?

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Answer:

I hope it helps u

Explanation:

The Human Genome Project was an international research project that sequenced all of the genes found in humans. This ambitious project began in 1990 and concluded in 2003. One goal of the project was to accurately sequence the 3 billion nucleotide base pairs in the human genome.

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have a nice day,

thank you

What he said ^^^^^^^^^

A student drew the model below to represent a part of a watershed and some human activities that afect the watershed how do the industrial agricultural and residential activities of humans most likely affect the groundwater in the area

Answers

Answer:The answer is B bro

Explanation:

hello please help i’ll give brainliest

Answers

Answer:

Explanation:

because the place will run out off resources

pls mark brainliest

hello please help i’ll give brainliest

Answers

Answer:

sunlight ofc

Explanation:

its simple

Answer:

Sunlight

Explanation:

The taller the plant, the more sunlight it will accumulate.

What effect does the heating of Earth have on air and water movement?

Answers

Answer:

Solar heating of the Earth's surface is uneven because land heats faster than water, and this causes air to warm, expand and rise over land while it cools and sinks over the cooler water surfaces.

I just need points sorry buddy hope u find the answer

Please explain why the following statement is TRUE:
A species that lacks variation among its members is more likely to go extinct than a species
with a lot of variation in traits.

Answers

A species with genetically identical members would be wholly vulnerable to the same threats and could possibly be wiped out by a single threat. With variation some members of the species might mutate genes that allow them to combat those threats and pass those genes onto their offspring, allowing their entire species to survive.

Explain why you think the population of each organism change the way it did

Answers

If populations don't change very much over time, the ecosystem is in equilibrium. Populations decrease at higher levels of the food chain because they require more energy from other organisms.

Answer:

The population of each organism changed the way it did because the ecosystem is in equilibrium and maintains the balance between the environment and organisms.

Explanation:

How does the presence of mountains affect an area’s climate?

Answers

Explanation:

Mountains can have a significant effect on rainfall. When air reaches the mountains, it is forced to rise over this barrier. As the air moves up the windward side of a mountain, it cools, and the volume decreases. As a result, humidity increases and orographic clouds and precipitation can develop

Which process emits carbon dioxide naturally into the atmosphere during the carbon cycle?

A ) photosynthesis
B ) Gas combustion
C ) Cement production
D ) Cellular respiration

Answers

Answer:

B ) Gas combustion

step by step explanation:

Answer:

D ) Cellular respiration

Explanation:

I think naturally is the key word, so I think it's cellular respiration.

Other Questions

Rewrite these sentences poetically.1. "I feel sad."2."I feel hope." The three inside angles (A,B and C) of a right-angled triangle are in the ratio 7:18:11. Th smallest angle is 35. Work out angles A, B and C A student must determine how the mass of a block affects the period of oscillation when the block is attached to a vertical spring. The value of the spring constant is known. The student writes the following experimental procedure.1. Use an electronic balance to measure the mass of the block. 2. Attach the block to the vertical spring. 3. Displace the block from the system's equilibrium position to a new vertical position. 4. Release the block from rest. 5. Use a meterstick to measure the vertical displacement of the center of mass of the block from the system's equilibrium position to its maximum vertical position above the equilibrium position. 6. Use a stopwatch to measure the time it takes for the system to make ten complete oscillations. 7. Repeat the experiment for different vertical displacements and block masses. Which of the following steps of the procedure should the student revise to make the determination? Justify your selection. a. Step 3, because the student must specify whether the new vertical position should be above or below the system's equilibrium position. b. Step 5, because the meterstick should be used to measure total displacement of the system from its lowest vertical position to its highest vertical position. c. Step 6, because the stopwatch should be used only to measure the time it takes for the system to make 1 complete oscillation. d. Step 7, because the experiment should not be repeated for different vertical displacements and block masses. Find ( x+5 ) ( x+2 ) PLEASE HELP ASAP I WILL MARK BRANLIST!!!!!! Of 10 test scores, six are less than or equal to 82 What is the percentile rank of a test score of 82?The percentile rank of 82 is a shopping bag can provide an upward force of 65N before breaking. A shopper puts 5 kg of groceries in the bag. If the shopper tries to lift the bag with an upward acceleration of 2 m/s/s, will the bag break? I need help with geometry Explain why you think the population of each organism change the way it did What element in group 1 is not considered an alkali metal?A. Hydrogen (H)B. Lithium (Li)C. Potassium (K)D. Cesium (Cs) What would make the evidence in this paragraph stronger? Select two options.another quotation from Amy Tan in the paragraphcommentary on the quotation in the paragraphproper citation of the quotation in the paragraphsmooth integration of the evidence into the paragrapha summary of the main points in the paragraph Lisa studied the role of the stamen and stigma in the formation of seeds in flowering plants. She removed all the stamen from one flower of a tomato plant and the stigma from another flower and covered each of the flowers with separate plastic bags.Which tool did Lisa most likely use to remove the stamen and the stigma from both flowers?eyedroppersyringetongstweezers 7)The mass of an electron is approximately equal to 1/1368 of the mass ofA)a positronB)a protonC)an alpha particleD)a beta particle Which part of the word circular is the root? is 0.27 greater than 0.3 ? 1. Select all the statements that correctly describe the expression. 5 to the power of 2 x (7z + 4) Plssss helpp Ill mark u brainliest fr fill in the missing numbers to complete the pattern ___, 2.6, 3.1, 3.6,___, 4.6 Pls help me, if you get it right I will give you Brainlist! WILL GIVE BRANLIEST What are the advantages of agile manufacturing? 1. A company changes its product continuously and thus has a competitive advantage. II. The company is more in-tune with its customer's requirement. III Agile manufacturing makes mass production possible and helps companies respond to crisis. A. I onlyB. II onlyC. I and IID. II AND IIIE. I,II,and III Interpret the Blame responsibility and causation in your own words in the light of Columbia Accident.