Biology Middle School

Do this ill give 100 pts plss and if your not gonna do it dont awnser at all


Actually this time

Do This Ill Give 100 Pts Plss And If Your Not Gonna Do It Dont Awnser At AllActually This Time

Answers

Answer 1

The Silk Road was important because it helped to generate trade and commerce between a number of different kingdoms and empires.

I try my best

Answer 2
Yeah that’s 100% right

Related Questions

EXPERT HELP: EXPLAIN THE ANSWER PLEASE DON'T GUESS

Answers

D, you have the right answer. Kalanchoe plants produce asexually

Answer:

c

Explanation:

I did the quiz and got 100

Heat always moves __________.

from a warmer object to a colder object
in a straight line
from a colder object to a warmer object.
upward

Answers

Answer:

hot to cold

Explanation:

it moves from a warmer to a colder object, as explained by the second law of thermodynamics

heat — naturally flows in one direction only: from hot toward cold.

Where does the energy stored in fossil fuels come from?

sedimentary rocks are mined and processed to make it
stored solar energy in phytoplankton, zooplankton, and other organic material
the stored energy in fossils
petroleum and natural gas

Answers

Answer:

stored solar energy in phytoplankton, zooplankton, and other organic material

Explanation:

The energy in fossil fuels comes from the sun, which drives photosynthesis to change carbon dioxide and water into the molecular building blocks of ancient plants and animals.

I need help with the explanation of what happens with the molecules and also the temperature​

Answers

Answer:

562

Explanation:

100 + 100+ 100+100+100+62

the answer is 562 hope this helps

I could not find any subject that was close to forensics, so I chose a random one. PLEASE HELP

A person who has never been arrested commits a crime. An eyewitness sees a person running from the crime scene. What method could investigators use to help locate the person?

Answers

Answer:

with the eye witness they could locate which direction the person ran off to. depending on which crime they commited they could have left valubal pieces of evidence that could help the investigators find out who the person is. with the eye witness they could tell teh investigators exactly where the crime was comitted, with that piece of evidence they could seach around the area for clues of who the person was. if they find out who the person was they could locate where the person lives.

Explanation:

Investigators can investigate the eye witness, asking questions about what the criminal looked like. They can also go off of footprints is the criminal tracked anything and try to find the shoe size to identify the criminal even further. Investigators can also locate the person if they left behind any DNA such as hair or anything that has their fingerprints on it.

help please

1.what does the term conclude mean?


2.What is the relationship between an allele and a gene?


3.What is the purpose of a Punnett square?

Answers

Number 2 A gene is a portion of DNA that determines a certain trait.

Try To Answer This! Good Luck To You! :)

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i think it’s the fact that each type uses different ways to breath

can someone help me please

Answers

Answer:

C

Explanation:

It experiences more evaporation due to the ocean being around 83 degrees farenheit

it should be C I’ve done this

A person's stance, or opinion, about a debated topic is called _____.

a position
cons
controversy
evidence i need help please asap

Answers

Answer:

CONTROVERSY

Expla

The answer is Controversy

Can someone give a list of Detritivores in this pic?

Answers

a detrivore is an animal that feeds on dead organic material.

Has there ever been a time where this much snow has fallen on San Antonio? (Especially, on more than one day.)

Answers

I live in Dallas and NO
There has been days where there was

Mechanical waves can travel only though a _______________ such as a solid, liquid, or gas.

vacuum

prism

medium

anemometer

Answers

I think it might be prism I’m not sure

i think the answer is medium

Which of the following about the food chain is CORRECT:


A) A food chain always contains three trophic levels.

B) Lions are on the first trophic level in their food chain.

C )Usually, the higher an animal is in it's food chain, the bigger and more powerful it is.

D) A food chain is also known as a food web.

Answers

Answer:

D is the answer

Explanation:

i think- lol

Answer:

C) Usually an animal which is more powerful or larger is higher up on the food chain. I hope I helped and Im so so sorry if not. Have a wonderful day and remember your worth!

Please help me with this
Spam+=report

Answers

The first question is Bb The second one is bb
The phenotype of the first question is (Bb)
The phenotype of the second question is (bb)

In your own words, describe the difference between the movement of particles in liquids and the movement of particles in gases.

Answers

Answer:The particles of a gas move quickly and have enough energy to spread apart from one another. They take the shape of their container, because they have indefinite shape and indefinite volume.

Explanation:

Gas’s particles have a lot more space between them allowing less friction than fluids due to being more compact

List the differences between the hearts of vertebrates that live in water and the hearts of vertebrates that live on land. List the similarities.

Answers

Answer: All vertebrates have circulatory systems based on a common plan, and so vertebrate systems show much less variety than do those of invertebrates. Although it is impossible to trace the evolution of the circulatory system by using fossils (because blood vessels do not fossilize as do bones and teeth), it is possible to theorize on its evolution by studying different groups of vertebrates and their developing embryos. Many of the variations from the common plan are related to the different requirements of living in water and on land.

Explanation:

Since all the vertebrae‘s are in different environments they have to adapt to there surrounding so a cougar won’t have a heart in the same place as a fish

how does the immume system defend your body?

Answers

Protecting from antigens using white blood cells. I’m not good at this stuff so maybe you should follow another comment

Answer:

With three lines of defense

(your teacher may be looking for the answer white blood cells please read bellow just in case)

Explanation:

It could also use to types of defense specific and non specific non specific being things like your skin specific being your white blood cells their are 3 lines of defense skin, then macrophages includes phagocytic white blood cells) and then the third includes B and T specif types of white blood cells

Idc if you guys answer im just trying to prove someone something

Answers

Answer:

The energy will be increased

Answer:

When rubbing a balloon with a wool cloth, it puts negative charges on the balloon. Negative charges attract to positive charges. If a balloon is not rubbed with the wool cloth, it has an equal amount of negative to positive charges, so it will attract to a rubbed balloon

PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!

True or False: Disease in the circulatory system does not affect other organ systems, such as the muscular system.

True

False

(This is 7th grade science)

Answers

Answer:

False

Disease in the circulatory would affect other organ system

Answer:

Is False......

Some species can reproduce sexually or asexually. In which two situations is sexual reproduction advantageous?
A. When no individuals of the same species are available for mating

B. When many individuals of the same species are available for
mating.

C. When the individuals live in a stable environment in which they
thrive.

D. When the individuals live in an environment that suddenly
changes.

Answers

Hey love! <3

Answer:

The two correct answers to this question are C. When the individuals live in a stable environment in which they thrive and D. When the individuals live in an environment that suddenly changes.

Explanation:

For species to adapt to their environments their youth must evolve and make changes. In a situation where two parents engage in sexual reproduction their child with have unique adapted traits from the two hosts while asexual reproduction creates a new organism identical to the host, making it useless in a changing environment.

Hope this helps! (•⊙ω⊙•) Sincerely, Kelsey from Brainly

~ #LearnWithBrainly ~

The two correct answers are A and B

( Help me please and thank you )

Answers

It’s A because the warm is harming the roots hope this helps
THE PERSON ABOVE ME IS RIGHT DONT LISTEN TOO ANYONE ELSE.

PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!

True or False: Disease helps the body maintain homeostasis. *

True
False

(This is 7th grade science)

Answers

It’s definitely true

The particles in this wave move perpendicular to the direction of the movement of the wave. These waves are snake-like.
cyclone
longitudinal
surface
transverse

Answers

Transverse because they are wigly

Why does Anne wish Peter had a religion?

Answers

Answer:

Anne admires that Peter is willing to humble himself for the sake of peace, even when he knows he's right. In Anne's mind, 'Peter Schiff and Peter van Daan have melted into one Peter, who's good and kind and whom I long for desperately.  Explanation: GETBACKGANG STRETCHGANG O.T.F O BLOCK?600

PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!

Which of the below best describes the function of the respiratory system?



To circulate nutrients and gases throughout the body.

To bring oxygen into the body and to remove carbon dioxide from the body.

To break down food to glucose molecules that the cells can use.


(This is 7th grade science)

Answers

Answer: To bring oxygen into the body and to remove carbon dioxide from the body.

Explanation: For me it's obvious to know that it's to bring oxygen, is because if you don't know, respire means to breathe, and the lungs are part of the respiratory system. To bring oxygen into the body and to remove carbon dioxide from the body.

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It is B to bring oxygen into the body.

Which statement best describes the human respiratory system? A) It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs. B) Each cell of the human body is in direct contact with the external environment, and gas exchange occurs by diffusion. C) The external body surface is kept moist to allow for gas exchange. D) Gases diffuse across membranes on both the external and internal surfaces of the body.

Answers

Answer:

A) It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.

Explanation:

The correct statement that describes the RESPIRATORY SYSTEM of human being is option A which states that, It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.

The sequence of processes leading to the release of energy in living cells is called respiration. The most complex respiratory system is found in mammals ( human beings). This involves the following:

the intake and absorption of oxygen from the surrounding environment; the transport of oxygen to the individual cells in the body; andusing oxygen to release energy (as Adenosine triphosphate) from energy-rich substances.

Because human beings are exposed to the atmosphere and have dry body coverings. Gaseous exchange cannot occur through their body surfaces, instead they possess respiratory structures to being dry air in contact with moist surfaces within their bodies. These structures includes:

the trachea andthe lungs ( where bronchi and alveoli are located)

TRACHEA or the wind pipe channels the air to the lungs. At the thorax, the trachea into two forming the right and left BRONCHI.

The alveoli is where the gaseous exchange takes place. Tiny blood vessels, called capillaries, are closely wrapped around the outside of the alveoli. This enables oxygen to diffuse across the walls of the alveoli into the blood.

Therefore the correct option that describes the RESPIRATORY SYSTEM of human being is A which states that It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.

Option B is WRONG because human beings are not unicellular organisms like Amoeba where their gaseous exchange organs are cell membrane or body surfaces.

Option C and D are equally wrong because human beings are not simple animals like amphibians that involves in cutaneous (skin) respiration.

Learn more here:

brainly.com/question/20050528

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Answers

Answer:

Explanation:

im prety sure its(T,T,F)

Why is the solar system important

Answers

Answer:

It provides light and heat, the things we need to be alive and also gravitational pull.

Explanation:

without the solar system we would not be alive, the solar system proves light, heat, and gravity for us to live

Need help please!! For 58 points!!!

Answers

The main sequel is different to spectral class O by it being 15,000 less than the main sequel.


I don’t know if this is what it was asking for but I trued my best. Sorry if it’s wrong

Which are responses to internal stimuli? Check all that apply.

A child has a fever of 101°F.
A chipmunk runs from a predator.
An owl sleeps in a tree.
A dog pants on a hot day.
A snake moves to a sunny rock to get warm.

Answers

One two and four !!
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