Biology College

I NEED HELP ASAP

1. Dylan puts two magnetic toy trains very close to each other on a track. What will happen next, and why?

A. The trains will not move because the magnets are not touching

B. The trains will move closer to each other because the magnetic force will pull the trains together

C. The trains will move away from each other because the magnetic force will push the trains apart.

D. The trains will move away from each other because the magnets are not touching.

Answers

Answer 1

Answer:

Explanation:

magnet pull toward each other they can't go far.

Related Questions

If you were to eat a strawberry, what types of organelles would you eat from the strawberry cells

Answers

Some fruits are especially well suited for DNA extractions due to their multiple sets of chromosomes. Strawberries are octoploid, which means they have eight copies of each chromosome. In comparison, human cells are diploid, which means they contain two copies of each chromosome.

what evidence from the text to support the idea that lady Macbeth questions her husband ability to kill the king

Answers

Answer:

es la español moy gaucho

Explanation:

Can a person with blood type A successfully receive a transfusion from a person who has type B? Why or why not?

Answers

No, same blood type

WHO CAN HELP 20 pys⭕️

Answers

The mother has a 50% chance of having a child with that condition. Hope my work helps!

what is the non-native species doing to damage our new environment

Answers

Invasive species cause harm to wildlife in many ways. When a new and aggressive species is introduced into an ecosystem, it may not have any natural predators or controls. ... Invasive species can change the food web in an ecosystem by destroying or replacing native food sources.

Explanation:

Invasive species are capable of causing extinctions of native plants and animals, reducing biodiversity, competing with native organisms for limited resources, and altering habitats. This can result in huge economic impacts and fundamental disruptions of coastal and Great Lakes ecosystems.

which number should i put the circle on?

Answers

Circle should be on number 13 because three chromosomes means that there’s a disability or abnormality.

Plz mark as brainleast plzzz :)

Which of the following statements on ecosystem stability is correct?

A. Higher biodiversity in an ecosystem provides better stability

B. Multiple keystone species are important to ecological stability

C. Ocean ecosystems are far more stable than terrestrial ecosystems

D. Higher animal to plant ratios provides the most stable environment

Answers

Answer:

B. Multiple keystone species are important to ecological stability

Explanation:

i think the answer is B

1
(d) A student used a respirometer to investigate the effect of temperature on the rate of respiration
of germinating seeds.
Predict the results of this investigation and explain your prediction.
prediction
explanation
[4]

Answers

Explanation:

predicting metabolic state in a seed requires sun, heat exposure, root establishment 2 absorb nutrients from the sun, & soil agree ability.. because all 3 need eachother to produce necessary chlorophyll to feed the plant...

Which reaction creates glucose and which reaction breaks glucose ?

Answers

photosynthesis
and
glycolysis

Why does blood return from the lungs
to the heart?

Answers

Answer:

the blood gets oxygen in the lungs its called oxy-rich blood (im pretty sure this is correct)

Explanation:

Look at the albino whale people have named Migaloo. The white color is the result of mutations in the genes that code for the proteins responsible for skin color. Is Migaloo’s white color likely to be an advantage in its current environment? Explain your answer.

Answers

Migaloo's pale skin color will prevent him from camouflaging with the environment. He cannot hide from predators when he is this color. It is a lot easier to blend into his surroundings when he is black, grey, and just overall darker coloured.

No, the white color of Migaloo is not most likely an advantage in its current environment. This is because white is the color that is easily perceived by predators.

What is the Mutation?

A mutation may be defined as sudden, stable, and inheritable changes in the genetic material of an organism. An organism that undergoes an event of mutation is known as a Mutant. The agents of mutation are known as mutagens.

White color is easily perceived by predators as compared to black, brown, grey, etc. So, it somehow reduces the fitness and survivability of Migaloo. This white color is the result of mutations in the genes that code for the proteins responsible for skin color.

Therefore, the white color of Migaloo is not most likely an advantage in its current environment.

To learn more about Mutations, refer to the link:

https://brainly.com/question/17031191

#SPJ2

How does the ocean contribute to the world's climate?

Answers

Answer:

The oceans influence climate by absorbing solar radiation and releasing heat needed to drive the atmospheric circulation.

Why we get tired when we wake up from sleep immediately??

Answers

Answer:

Sleep inertia, which is a normal part of the waking process. Your brain typically doesn't instantly wake up after sleeping. It transitions gradually to a wakeful state. During this transition period, you may feel groggy or disoriented.

Answer:

is due to sleep inertia... your body may be awake but brain is not active yet

state what will happen to the shadow if the opaque object is moved closer to the screen and away from flash light

Answers

Answer:

Objects able to block all the light are called opaque and will form a shadow. ... The closer an object is to the light source, the larger the shadow it casts. This is because an object closer to the source will block a larger area of the light, increasing its shadow size.

Explanation:

Which process releases energy , photosynthesis or cellular respiration ?

Answers

Answer:

In photosynthesis, solar energy is harvested as chemical energy in a process that converts water and carbon dioxide to glucose. Oxygen is released as a byproduct. In cellular respiration, oxygen is used to break down glucose, releasing chemical energy and heat in the process.

Are All cells in a plant are of the same type.

Answers

Plant cells are all the same in that they all fall within the plant kingdom. However, plant cells differ from species to species, organ to organ, tissue to tissue, and cell to cell, in a similar manner to animal cells.

Hope this helps :)

Have a great day !

answer:

the answer you re looking for is no

explanation:

because some cells in plants make meristematic tissue while others make permanent tissue!

for example, here are a couple of different types of cells in plants would be

parenchyma cells

collenchyma cells

xylem cells

phloem cells

epidermal cells

chlorenchyma cells

sclerenchyma cells

( forgive me if i spell some of them wrong )

but i hope this helps your troubles and if you need anything more feel free to ask me! :)

A maritime polar air mass is usually

Answers

is usually....cool, moist, and unstable. They form over water and are humid collecting warmth and moisture from the ocean.

^ I agree with the person above me

What are the four bases of DNA, and how are they paired?

Answers

Attached to each sugar is one of four bases--adenine (A), cytosine (C), guanine (G), or thymine (T). The two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.

Two heterozygous white (brown fur is recessive) rabbits are crossed. What perecent of offspring will have white fur?

Answers

Answer:

25 percent

Explanation:

In a low pressure system, The air is in the process of
A. Rising and cooling
B. Rising and healing
C. Falling in cooling
D. Falling in heating

Answers

Letter A is the correct answer
Plzzz mark as brainleast plzzz

Identify whether the given item describes elements of gray or white matter of the spinal cord.

a. Contains myelinated axons
b. Posterior column
c. Located to the periphery of the spinal cord
d. Gracile fasciculus
e. Anterior spinocerebellar tract
f. Medial vestibulospinal tract
g. Marked by low myelination
h. Functions to integrate arriving electrical signals
i. Contains somas, synapses, and dendrites

Answers

D I don’t know just need points

The grey matter includes neural cells, dendrites, and axon terminals, whilst white count number consists of axons and myelin.

How can you inform the difference between grey and white remember and the brain?

The white rely takes place in both the brain and spinal wire. but, gray be counted is a large part of the mind. the main difference among white rely and grey rely is that white count number mainly incorporates myelinated axons and gray matter specifically consists of cells, axon terminals, and dendrites.

What is the grey and white remember of the spine?

Gray be counted is a grey area across the critical anxious machine of the CNS. A combination of neuron bodies of interneurons and motor neurons and neuroglia. Synapses from grey matter. White depend does not incorporate the bodies of neuron cells however millions of axons and neuroglia.

Learn more about Gray Matter here: brainly.com/question/10625852

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I am a prokaryote and can be found all around you in places like your desk, shoes, and even your guts.what kingdom am i?

Answers

Kingdom prokaryotae

Plz mark as brainleast plzzz

Which of the following is an example of an Atmosphere-Lithosphere interaction in the
Earth system?

A) a thunderstorm returns large amounts of precipitation to the oceans on the earth

B) strong winds knocked down branches of a tree, destroying the nest of a pair of birds

C) ash from a forest fire is carried by the wind to the force where it lands and causes the pH of the soil to increase

D) a divergent boundary in the earths oceans shift, hello emoji flow onto the ocean floor, warm in the water around it

Answers

Answer:

C) ash from a forest fire is carried by the wind to the force where it lands and causes the pH of the soil to increase

Explanation:

Evaluate the pros and cons of using an NPK fertilizer, a natural compost, and lime on a field with substantial amounts of clay and humus and with a low pH of 3, which is to be planted with a legume crop.

Answers

Answer:

Leaching of nutrients occur.

Explanation:

NPK fertilizers are applied to the field all over the world because it has a good effect on the growth and development of plants but it has also some environmental effects such as leaching which pollutes water bodies whereas natural compost is good for the plants as well as for the soil organisms but its breakdown is very slow and it is not readily available to the plants. Lime is also very good for the soil having low pH because lime is basic in nature and it increases the pH of the soil.

QUESTION 10
Because sugar is a major source of dietary cholesterol, consuming too much of it poses a cardiovascular risk. True or False?

Answers

Answer: True

Explanation:

which organelle does the skeletal system connect to and why?

Answers

Answer:

Muscles connect to your skeleton and they contract and move the skeleton along. Your skeletal system is made up of cartilage and calcified bone that work together. They help the process of movement happen in a smoother manner. The calcified bones of your skeleton also work with the circulatory system.

Answer:

Organelles of a skeletal muscle cell contain the same organelles as other animal cells, with the addition of myofibrils. Muscle fibers within the skeletal cell are known as myofibers. These organelles allow skeletal muscle cells to contract. Skeletal muscle cells do contain more mitochondria than other cells, because muscle cells require more energy and must convert more glucose. Skeletal muscle cells also differ from other cells because of the myofilaments within the myofibrils. Within these filaments are proteins known as myosin and actin. The special filaments enable the skeletal muscles to contract. The myofibrils within skeletal muscle cells are divided into units known as sarcomeres, which are the units of skeletal muscle cell contraction.

What is modern genetic techniques?

Answers

I don’t know just need points

Who can help me with this please

Answers

The system of lenses close to the slide is known as the objective and the one on top of the microscope is known as the eyepiece. Answer is eyepiece.

If a female was a carrier for sex-linked color blindness, what percentage of her male children would also be color blind?

Answers

Answer:

utterly blind

Explanation:

I am smart, Let me answer questoon.

Answer:

The answer of the question is 50%

Where in the structure of a DNA molecule are sugar molecules found?

Answers

Answer:

deoxyribose (sugar) is located between the phosphate and nitrogenous base

Answer:

A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base

Other Questions

I wondered (who, whom) it could be at the door In order to have an airplane ascend, it needs to have more___than weight. *DragWeightLiftThrust Completa los siguientes enunciados de acuerdo con las acciones que realiza la protagonista del texto De la nia Edelmira, que supo conseguir parte del tesoro de Suesca: pls help me 10 points Match the gas sample with each others.a. has the highest average molecular speed b. has the lowest average molecular speed c. has an average molecular speed between the highest and the lowest 1. _________0.564 moles of Ne in a 5.33 L container at a temperature of 308K 2. _________0.658 moles of Ne in a 2.05 L container at a temperature of 426K 3. _________ 0.128 moles of Ne in a 5.69 L container at a temperature of 426K 4. _________0.322 moles Of Ne in a 4.00 L container at a temperature of 398K pat is knitting a scarf on average she can knit 2cm in 35minutes express this as a rate in min/cm What is the answer for this eqation? 20-3x=9-7x The atomic mass of a chemical element is the number of protons + number of neutrons in each atom of that elementelectrons are ignored. Examples The atomic mass of hydrogen (H) is 1 (1 proton) and that of helium (He) is 4 (2 protons + 2 neutrons). The gram atomic mass of a chemical element is the atomic mass of that element in grams. Example The gram atomic mass of H is 1 gram and that for He is 4 grams.Astounding Fact There are approximately 6 x 1023 atoms in the gram atomic mass of every known chemical element. Examples There are 6 x 1023 atoms in 1 gram of H and in 4 grams of He. Hence, there are 12 x 1023 atoms, or 1.2 x 1024 atoms, in 2 grams of H and in 8 grams of He.Standard carbon is Carbon 12, abbreviated C-12. Its atomic number is 12 (6 protons and 6 neutrons) and its gram atomic mass is therefore 12 grams.How many atoms are there in 96 grams of C-12? (Read the exponents carefully.)(a) 1.2 x 1024 atoms (b) 12 x 1023 atoms (c) 4.8 x 1023 atoms(d) 4.8 x 1024 atoms (e) 96 x 1024 atoms (f) none of the above what led to the end of the War of 1812? I need help and I need it fast! Read and match each incomplete sentence with the correct word or phrase to complete it. (8 points)1. Faustina va apara el refugio de animales.a limpiar las jaulasbrecaudar fondos2. Los maestros quierenpara sus estudiantes los martes y los jueves.c. dar tutoria3. Rosa va aen un proyecto de accin social en su calle.d. trabajar de voluntaria4. El voluntario Jorge va ade los gatos Given the pattern: 8,4,0,-4 find the 17th term Which best describes ideal growing conditions for fungi?moist and warmhot and drycool and dampwet and cold 2.Select the correct answer from the drop-down menu.A coin is flipped 36 times. The least likely result for the coin to land on heads istimes.ResetNext 4)(_____________) = 12 . Below are sinusoidal regressions created from the average monthly low temperatures in Iqaluit, Nunavut and Nairobi, Kenya. Compare the amplitudes of these functions what do they mean in this context? Give one or two sentences that describe the implications of these two amplitude values. (2 marks) Iqaluit: = 18.63 sin 0.50( + 170.45) 13.34 Nairobi: = 1.50 sin 0.77( + 51.25) + 12.86 88 points!!!! Fun facts and hobbies of Rosa Parks Regionalism is synonomous to? Simplify your answer The basic rule for in-text citation is author's last name and date of publication.true or false