How to use punnet squares to caclulate ratios?

Answers

Answer 1
i need more information sorry

Related Questions

Describe how changing a biotic or abiotic factor can influence an entire biome. Could changing biotic or abiotic factors be responsible for the decrease in phytoplankton populations introduced at the beginning of this lesson? Explain.

Answers

Answer:

it can change weather things will live or die

Ecological succession occurs when changes to either abiotic or biotic factors have an impact on an entire ecosystem. The replacement of one community of creatures, such as a plant or animal, by another is known as ecological succession. A forest fire is one illustration.

What biotic or abiotic factor can influence an entire biome?

An ecosystem's overall health is also influenced by biotic factors such as the diversity of consumers and the presence of autotrophs, or self-sustaining organisms like plants.

Abiotic variables have an impact on an organism's capacity for survival and reproduction. Populations are constrained in their expansion by abiotic forces. In an ecosystem, how these elements interact is crucial.

Therefore, it can change weather things will live or die.

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Neville has low blood pressure and his pituitary started producing a homorone to maintain water balance his blood pressure eventually returned to normal what best explains what may happen next

Answers

Answer: The options are missing in the question,the options are;

A) Positive feedback will stop the release of this hormone.

B) Positive feedback will speed up the release of this hormone.

C) Negative feedback will speed up the release of this hormone.

D) Negative feedback will stop the release of this hormone.

The correct answer to the question is option D

NEGATIVE FEEDBACK WILL STOP THE RELEASE OF THIS HORMONE.

Explanation: The hormone the will be produced is known as Antidiuretic hormone (ADH).it is otherwise known as VASOPRESSIN.It is secreted by the posterior lobe of the pituitary gland.

The main effect of Antidiuretic hormone is to reduce urine output,(diuresis is the production of large amount of urine). Antidiuretic hormone acts in the distal convulated tubules and the collecting ducts of the nephrons of the kidneys,it increases their permeability to water and more of the glomerular filtrate is reabsorbed. Antidiuretic hormone secretion is determined by the osmotic pressure of the blood circulating to the osmoreceptors in the hypothalamus.

As osmotic pressure rises,for example as a result of dehydration, secretion of Antidiuretic hormone increases. With this,there is Increased reabsorption of water reducing the amount of urine produced.This implies that more water is retained in the body making the rise in the osmotic pressure of the blood to be low,for example,after a large fluid intake, secretion of Antidiuretic hormone is reduced,less water is reabsorbed and more urine is produced.

At high concentrations,for example after severe blood loss, antidiuretic hormone causes smooth muscle contraction, especially vasoconstriction in small arteries.this has a pressor effect,raising systemic blood pressure.

Answer: tldr it’s D

Explanation:

True or False?

The least complex level of organization of the human body is a cell.

Answers

Answer: false

Explanation:

Answer:

TRUE

Explanation:

What are the body's levels of organization from least complex to most complex?

Cell, Tissue, organ, organ system

One of the many traits between crocodiles and birds is that they provide extensive care of thOne of the many traits between crocodiles and birds is that they provide extensive care of their youngeir young

Answers

Answer:

Explanation:

Others thing they share is that, both animals lay reproduce by laying of eggs.

It should be understood that, both reptiles and aves reproduce by laying of eggs, and that's another trait that they have in common.

Another one is that, there are some of the birds that are carnivorous in nature, just like the crocodile.

How do wetlands form?

Tributaries flow into rivers.
Runoff travels down the side of a divide.
Water builds up in a depression left by an ice sheet.
Groundwater comes to the surface and floods the land.

Answers

Answer:

D) groundwater comes to the surface and floods the land

Explanation:

Groundwater like water from river or lake comes to a land and before it has a chance to go back into the soil or evaporate, more water comes and floods the areas, thus the previous water stays and new water stays as well. If this cycle is repeated, a wetland will form.

wetlands form The tributaries flow into rivers.

How do wetlands form?

Wetlands is a flat area of ​​abundant herbaceous and/or shrubby vegetation that remains flooded most of the time. Swamps generally appear in areas where water flow is slow. In this way, the organic mass present in the waters decomposes on the spot.

With this information, we can conclude that wetlands are formed. The tributaries flow into rivers.

Learn more about wetlands in brainly.com/question/11438518

How can these artificial reefs protect biodiversity in the ocean ecosystem?

Answers

Answer:The reefs create a shelter for organisms and food

Explanation:Therefore it now created a more populated area for more animals or organisms to live.

Answer:

Plato

Explanation:

Many animals depend on corals for food and protection. By restoring the reefs using this method, they may be able to protect other populations of organisms from declining as well.

13)
In human males, the urethra is used for transport of
A)
egg cells only.
B)
sperm cells only.
C)
egg cells and urine.
D)
sperm cells and urine.

Answers

Answer:

D

Explanation:

Answer:

D

Explanation:

Sperm Cells And Urine

The term chemicals in this diagram represents

A. Starch molecules

B. DNA molecules

C. Hormone molecules

D. Receptor molecules

Answers

Answer:

C. hormone molecules

Explanation:

hormones are secreted in glands and are transported to the organs where they affect it and cause changes.

Arrange the tiles to show the sequence of events in the development of the theory of evolution.
Scientists examined evolutionary
relationships using DNA sequencing.
Scientists collected fossils that
showed species changing over time.
Mendel proposed laws for
how traits are inherited.
Darwin collected specimens
from around the world
during the HMS Beagle voyage.
Darwin proposed the theory of
evolution by natural selection.

Answers

Answer:

Explanation:

Here is the summary;

In 1817 his father collected later, in1828 Alexandre Brongniart's son (Scientists) collected fossils that showed species changing over time.

Between 1831–36 Darwin collected specimens from around the world during the HMS Beagle voyage

In 1859 Darwin proposed the theory of evolution by natural selection

Between (1856-1863), published in 1865 Mendel proposed laws for how traits are inherited.

Scientists examined evolutionary relationships using DNA sequencing.

Competition occurs when more than one organism is trying to use the same resource.True or false?

Answers

Answer:

true

Explanation:

4- Las plantas que viven en sitios húmedos y con poco sol tienen raíces poco profundas. Las que viven en sitios de mucho calor tienen raíces muy profundas. ¿Por qué?

Answers

Esto es debido a que en los lugares húmedos las plantas absorven el agua con las hojas y no necesitan hacer crecer la raíz para buscar agua. En cambio, las plantas que viven en lugares calurosos necesitan agua por lo que expanden las raíces hacia abajo para poder encontrar líquido e hidratarse.

Geologists studying a local rock formation measure the amount of matter in the rock. This measurement is known as the rock's __________.
mass
density
weight
gravity

Answers

Answer:

Mass

Explanation:

Mass is defined as the amount of matter in a substance. It is usually measured by balances such as the beam balance and scales. It is measured in grams or kilograms depending on the size of the body.

The process of Rock formation involves how a rock is formed which is usually by sedimentation or cooling of magma in volcanic eruptions. In rock formation study,the geologist measures the mass of the rock which enables knowledge of the amount of matter in the rock. This is be used to determine the weight of the rock and the rock type and properties.

Answer:

The measurement is known as the rock's mass.

Explanation:

The mass of an object is the quantity of matter that the object contains. It can be determined or measured by the use of; beam balance, top pan balance etc. The value of the mass of an object does not change regardless of its location on the surface of the earth or at other planets. the mass of object is measured in Kilograms.

Rock formation is a process by which a rock is formed. Either by sedimentation or cooling of magma. In studying the rock formation, the geologist measures the mass of the rock. He/ She would be able to know the amount of matter in the rock, which could be used to determine the weight of the rock.

What is respiration?

Answers

Answer:

B r e a t h i n g

EXPLAINATION????:

A process in living organisms involving the production of energy, typically with the intake of oxygen and the release of carbon dioxide from the oxidation of complex organic substances.

Answer:

Another word for taking a breath.

Explanation:

What determines the current phase of the moon?

Which side of the moon is facing earth

The earths seasons

How much of the sunlit part of the moon is visible

The 23.5 degree tilt of the Earths axis

Answers

Answer:

the answer is C

Explanation:

...............

Match the function to the structure or gland

Answers

Answer:

hypothalamus

Explanation:

Answer:

Hypothalumus - Part of the brain that helps to regulate the endocrine system

Thymus-  Helps children develop a strong immune system

Pituitary- Regulates growth, water balance, and blood pressure

Thyroid- Regulates metabolism

Explanation:

I got it right

During their early stages of development, the embryos of reptiles, birds, and mammals look very similar. The embryos of reptiles, birds, and mammals also have many of the same structures and develop in similar patterns. This suggests that reptiles, birds, and mammals... *

Answers

Answer:

share a common ancestor

Explanation:

The similarity in their embryos and embryonic development suggests that reptiles, birds, and mammals share the same ancestor.

Similarity in the structure and development of embryo is one of the evidences that is been used by scientists to support the theory of evolution of species. According to the theory of organic evolution, all organisms are on earth as a result of descent with modifications from common ancestors.

Reptiles, birds, and mammals are all vertebrates. They share some basic characteristics and are thought to have shared a common ancestor before each group took different adaptive channels leading to their  differences as they currently exist.

During ______________, two bacteria of the same species attach to each other and combine their genetic material.a. reproduction c. pasteurization
b. fertilization d. conjugation

Answers

Answer:

D

Explanation:

Conjugation

Explain why overpopulation occurs and how it impacts ecosystems.

Answers

Answer:

overpopulation can occur when there are not enough preadators or the food web is out of balance, in some ecosystems overpopulation can really harm it as some organisms increase and decrease which can cause an extintion if it gets too out of hand.

Explanation: period.

Hope this helps

5 sentence summary of the immune systems function

Answers

Our immune system’s function is to defend our body against pathogens. Two of the most important parts of our immune system are phagocytes and lymphocytes. Our phagocytes ingest the pathogens in a process called phagocytosis. Our lymphocytes produce chemicals called antibodies which can help to kill pathogens, kill pathogens themselves or neutralise any toxins produced. Sometimes, our lymphocytes create memory cells which remember the pathogen and retain in our blood even forever in some cases, to make us immune to the disease caused by the pathogen.

I really hope this helped! And please mark brainliest.

What is the purpose of a trophic pyramid?

Answers

Explanation:

An ecological pyramid (also trophic pyramid, Eltonian pyramid, energy pyramid, or sometimes food pyramid) is a graphical representation designed to show the biomass or bioproductivity at each trophic level in a given ecosystem.

If you crossed a male BB (brown eyes) with a female bb (blue eyes), how many of the offspring would have brown eyes? BB x bb Make a prediction or draw a Punnet square on a separate sheet of paper. *
A. 0%
B. 25%
C. 50%
D. 75%
E. 100%

Answers

E. 100%

if you cross BB and bb all of the squares would contain on B (that are brown eyes)

Which of the following is a physical property that all matter has?
a. color
b. density
c. hardness
d. shape​

Answers

Answer:

B. Density

Explanation:

What type of mutation is taking place in this diagram?

Answer options in the photo

Answers

Answer:

Inversion, because it's switched to the opposite order. d e f becomes f e d

Explanation:

What is length of GX?
6.2
Enter your answer in the box
5.7
units
4.5
w
Next

Answers

Answer:

6.2

Explanation:

The shape is congruent so it's just flipped. I hope this helps! :)

The correct answer is 6.2

Which is the correct answer?.

Answers

Answer:

d. 232 km/h

Explanation:

speed = distance/ time

speed = 290/1.25

speed = 232 km/h

Answer:

d

Explanation:

d) A student suggested that purple flowers are more likely to be visited by bees than white flowers.
Use your knowledge of natural selection to suggest how this might affect the number of purple and white flowers in the wild.

Answers

The purple flowers are more attractive than the whites ones because they are bright and eye catching so the bees would most likely visit the purple before the white flowers. Since this happens it would cause the white ones to become very rare since they aren’t getting pollinated

Answer: the purple flower is very attractive than the white flower

Explanation:

As more bees visits the purple flower there is less competition between the white.flowers. And as more purple flower is used by the bees the population of purple flower decreases and of the white flowers increases..

I only know this as a answer..sry if its wrong.

The images above all illustrate the presence of a vestigial structure. What is this structure and why is it no longer used for its original function? A) Sacral vertebrae have disappeared in modern man. They are no longer needed as man stood more and more upright. B) Lumbar vertebrae. As man became bipedal, the vertebrate became shorter and wider. These particular vertebrate disappeared. C) Coccyx or tailbone is the remnant of a lost tail. The tail was used for gripping as well as an aid in balance and mobility. D) Iliac blade. This part of the pelvis was shortened and widened as a requirement for keeping the center of gravity stable while walking.

Answers

Answer:

C, the Coccyx

Explanation:

u be reaaly nice tho

Answers

Answer:

thx

Explanation:

Answer:

?????

Explanation:

Ok then???

Also can you please mark me brainliest I NEED ONE PLEASE

PLEZ CHEZ UWU

Explain your hypothesis and how you determined it.

Answers

Answer:

A hypothesis is a tentative, testable answer to a scientific question. Once a scientist has a scientific question she is interested in, the scientist reads up to find out what is already known on the topic. ... A hypothesis leads to one or more predictions that can be tested by experimenting

Explanation:

my friend moved to neverland and now im sad

:(

Fun fact

Bananas

What is the purpose of a gene

Answers

Answer:

Genes are a set of instructions that determine what the organism is like, its appearance, how it survives, and how it behaves in its environment. Genes are made of a substance called deoxyribonucleic acid, or DNA. They give instructions for a living being to make molecules called proteins.

Explanation:

Genes tell your body how to make all its proteins. Each new cell in the growing embryo receives a full set of genes. But not every cell needs to make every protein and cells make some proteins only at certain times. Some genes are instructions for proteins that regulate the activity of other genes.

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Given the fractions 8/15 and 18/35, find the largest number that these fractions can be divided by, so that the quotient will be a whole number. A hockey team has a 75% chance of winning against the opposing team in each game of a playoff series. To win the series, the team must be the first to win 4 games.A) Design a simulation for this event,B) what counts as a successful outcome?C) Estimate the probability using your simulation.Can anyone help me? Im kind of confused on this problem What is the equation of the following line? Be sure to scroll down first to see all answer options.A. y = 3xB. y = xC. y = 2xD. y = -1/3xE. y = -3xF. y = 1/3x Find the product of each sum and difference.(21+9)(21-9) The circle graph shows how Spencer spent his money in the month of July.A circle graph representing Spencers expenses. 27 percent is clothing, 11 percent is Gasoline, 44 percent is Food and 18 percent is Entertainment.Part AIf Spencer spent a total of $704.00 in the month of July, which is the best estimate for the amount of money he spent on clothing?$70.00 $140.00 $210.00 $280.00 00:00 Part BWhich is the best estimate for the amount of money he spent on entertainment?$140.00$35.00$105.00$160.00 hi!! Which global warming policy did the Obama administration favor?A. reversing environmental rhetoric in order to protect the economyB. establishing stronger federal legislation to reduce pollutionC. eliminating all domestic and foreign oil dependency Please answer #5 A-C! I cant fail please help Two separate species of squirrels have evolved after being separated by the Colorado River's erosion of the Grand Canyon. What type of speciation has occurred here?A. Allopatric SpeciationB. Sympatic SpeciationC. Disruptive SelectionD. Group Behavior When China reformed state-owned enterprises, it tried a new approach to choosing managers: it put managerial jobs up for auction. The bids for the jobs consisted of promises of future profit streams that the managers would generate and then deliver to the state. In cases where the incumbent manager was the winning bidder, firm productivity tended to increase dramatically. When outside bidders won, there was little productivity improvement. If incumbent managers were not generally more qualified, how can you explain this result? What is the equation of a line with a slope of -2 that passes through the point (6, 8)?A. 2x + y = 20B. y-2x = 4C. y-2x = 20D. 2x + y = 4 (x*y)*z=144x = y*3z = y*2please help Do women have a uterus in their ears?True or False(This is a literal question on my test.) The __________ was one of the worlds first subway systems, opening in 1863.A.Los Angeles MetroB.London UndergroundC.Paris MetroD.Chicago ElPlease select the best answer from the choices provided.ABCD A sphere is inscribed in a cube. Explain the relationship between the surface areas of the two solid figures Describe a trip you are going to take this weekend (using the simple future). In at least 5 Spanish sentences, describe where you are going and what you will do. Depreciation by Two Methods A storage tank acquired at the beginning of the fiscal year at a cost of $80,000 has an estimated residual value of $4,000 and an estimated useful life of 20 years. a. Determine the amount of annual depreciation by the straight-line method. $ b. Determine the amount of depreciation for the first and second years computed by the double-declining-balance method. Do not round the double-declining balance rate. If required, round your answers to the nearest dollar. help needed plsss ! A cone and a cylinder have the same height and their bases are congruent circlesIf the volume of the cylinder is 90 cm^3, what is the volume of the cone?