BIOLOGY MIDDLE SCHOOL

What is a cirulatory system​

Answers

Answer 1
Answer:

Answer:

the system  in your body that circulates blood and lymph through the body, consisting of the heart, blood vessels, blood, lymph, and the lymphatic vessels and glands.

Explanation:

Related Questions

The relationship between the sea anemone and clownfish is best described as (1) competitive (3) predatory (2) beneficial (4) harmful
Name a human alimentary canalinwhich digestion of food not occurs can it oesophagus
2. All of the following are correct about enzymes EXCEPT(A) the mechanism by which enzymes work is known as lock and key(B) they are proteins(C) they denature at high temperatures(D) they are assisted by vitamins and minerals(E) enzymes are not normally degraded during a reaction48 SAT BIOLOGY
Which cells uses mitosis and meiosis
Are all plant structure and function the same? Explain

Pleaseeee I need help

Answers

Answer:

sorry I am in 8th class so short for this
Scientists have found geologic evidence that shows an asteroid roughly 10-14
kilometers in diameter--the size of a small city-hit Earth about 66 million years ago. The impact created a huge explosion and a crater about 180 kilometers in diameter. I think this is it

During which season in the Northern Hemisphere is the earth at its farthest distance from the sun? A.
spring


B.
winter


C.
autumn


D.
summer

Which force holds the planets in their orbits?


A.
electromagnetism


B.
strong nuclear force


C.
weak nuclear force


D.
gravity

What is the name for a star and planets held together by gravity?


A.
solar system


B.
galaxy


C.
black hole


D.
supernova

Which contribution did Kepler make to our view of the solar system?




A.


He proposed that gravity kept the planets in their orbits.


B.


He proposed the sun-centered model of the solar system.


C.


He proposed the earth-centered model of the solar system.


D.


He showed that planets moved in elliptical orbits.
plz help :(

Answers

the whole earth is at its farthest distance from the sun in the summer (July)
the force that holds any object in orbit is gravity
a star and multiple planets held together by gravity is called a solar system
Kepler proposed that gravity kept the planets in their orbits

1. what is an example of a stable system 2. how were you able to determine whether or not this system is stable please I need help

Answers

When you say stable system, it refers to any system that can survived a sudden unexpected movement and still remains standing or not being destroyed.
Example of this is a box of marbles.
Box of marbles are not easily destroyed but any means of perturbation.

What number represents water becoming water vapor in this diagram

Answers

what diagram ? I don't see one
i have the same question on my quiz at online school and it is the third pic

True or False: The three parts of a nucleotide are:

Answers

Answer:

Both deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are made up of nucleotides which consist of three parts:TRUE

Explanation:

Which correctly compares the use of time skills

Answers

1. time diagrame 
2. time watch 
3. clock
4. bourd 
5. digital clock 
Hope i could help :)
Other Questions
WHICH STATEMENTS DIFFERENTIATE DNA AND RNA
A model is useful if it’s what ? A.explains new observations. B.predicts new observations. C.matches new observations. D. All of the above.
The stretches of dna that have a code for specific information are called what?
What is a "foram"? Where can it be found today?