Answers
Answer:
1. Circulatory System
2. Respiratory System
3. Endocrine System
4. Nervous System
5. Urinary/ Excretory System
Explanation:
1. Circulatory System- The heart pumps blood and blood vessels such as arteries and veins, transports the blood to every part of our body providing organs and muscles with nourishment.
2. Respiratory System- This system maintains our breathing. It supplies the body with oxygen for cellular respiration.
3. Endocrine System- The glands of the endocrine system secrete chemicals called hormones that regulate most of the processes in our bodies like growth, reproduction, metabolism, etc...
4. Nervous System- The entire nervous system controls all of the other systems of the body and it also transmits information to the brain, such as pain and external sensations.
5. Urinary/Excretory System- This system is responsible for eliminating waste products of metabolism and other materials from the body that are of no use.
Related Questions
List at least three examples of cnidarians.
Answers
Answer:
corals, hydras, jellyfish, Portuguese men-of-war, sea anemones, sea pens, sea whips, and sea fans.
Explanation: hope it helped :)
The image shows a week-old chick embryo. What can you conclude about its current stage of development? Help me please, it’s multiple choices
Answers
Answer:
1. A spinal column is present
5. It's about to undergo a metamorphosis
Explanation:
It's:
#1 because, you can clearly see the spine in the image.
#5 because, metamorphosis is a very common process which marks the transition between embryonic and adult life stages.
It's Not:
#2 because the chick already developed limbs and an beak.
#3 because chickens are vertebrates (animals that lack an back bone are invertebrates).
#4 because it's a chick, chickens are considered mature when they start laying eggs.
An egret lives near cattle and eats insects stirred up by the cattle's grazing.
a. Neither
b. Commensalism
Answers
One benefits and other is neither harmed or benefits
Please help, will give brainiest
Answers
Answer:
i can do all the work for u
Explanation:
Are sharks and dolphins homologous or analogous?
Answers
Answer:
analogous I think
Explanation:
What does NASA expect to gain by studying the effects of long-term space travel on the human body?
Answers
Answer:
NASA studied astronaut twins Mark & Scott Kelly to determine the effects of staying in space for a year. ... Space presents unique stresses to the human body. With lower gravity levels, for example, bones and muscles are more likely to become weak since they no longer have to support the weight of the body.
A beryllium atom contains 4 protons, 4 neutrons and 4 electrons. What is the atomic number of beryllium?
Answers
Answer:
Beryllium's atomic number is 4
Explanation:
Reason
Beryllium has 4 protons, 4 neutrons, and 4 electrons.This makes it a nuetral atom meaning that it contains an equal amount of protons and electronsThis means that beryllium has a atomic number of 4Answer:
the atomic number 4
Explanation:
Which of the following statements is true about vaccines?
A. Vaccines only work against bacterial disease
B. Vaccines work infecting someone with a dangerous disease
C. Vaccines are yet to be proven safe by scientists.
D. Vaccines work by teaching the bodies immune system to fight off disease
Answers
Mark with crown!
Could someone do this for me since I have a lot of work for other classes
Answers
Answer:
Asteroid-small,rocky objects that orbit the sun
Axis-a real or imaginary line that something rotates on
Comet-cosmic balls of frozen gasses,rocks,and dust that orbit the sun
Diameter-a straight line that runs from one side of a figure and passes through the middle
Gravity-an invisible force that pulls objects towards each other
Kuiper Belt-an icy ring of frozen objects just outside of the planet Neptune’s orbit
Latitude-the measurement of distance north or south of the equator
Orbit-a regularly repeated path that one object in space takes around another
Revolution-the action of a celestial body going around in an orbit;the time taken by a celestial body to make a complete orbit;the rotation of a celestial body on its axis
Rotate-the process/act of turning or circling around something
Rotation-the action/process of rotating on/as if on an axis or center
System-a group of related things that work together as a whole
Theory-a plausible or scientifically acceptable principle/body of principles offered to explain something
Axis : An imaginary line about which a body rotates.
Comet: A comet is an icy, small Solar System body that, when passing close to the Sun, it warms up and begins to release gases.
Diameter: A straight line passing from side to side through a center of a body or figure.
Gravity: An invisible force that pulls objects towards each other.
Kuiper Belt: A circumstellar disc in the outer Solar system.
Latitude: A geographic coordinate that specifies the nother— south position of a point on the Earth’s surface.
Orbit: An orbit is the gravitational curved trajectory or an object.
Revolution: The movement of one object around a center or another object.
Rotate: Move or cause to move in a circle amount an axis or center.
Rotation: The action or process of rotating on or as if on an axis or center.
System: A system is a group of interacting or interrelated elements that act according to a set of rules to form a unified form.
Theory: A supposition or a system of ideas intended to explain something.
NEED ASAP
Why do you think it’s necessary for meteorologists (weather scientists) to study multiple types of data when
predicting upcoming weather? Which types of data are important?
Answers
What do these two changes have in common?
saliva breaking down a piece of bread
a penny tarnishing
Select all that apply.
both are caused by heating
both are chemical changes
both conserve mass
both are changes of state
Answers
Answer: both are changes of state and both are changes of state
Explanation:
.
The two changes like the Saliva breaking down a piece of bread and a penny tarnishing involves chemical change. Thus, the correct option for this question is B.
What do you mean by Chemical change?A Chemical change may be defined as a type of change that significantly involves the production of new substances from old ones by combining each other with different properties.
The action of saliva is stimulated by the action of the enzyme salivary amylase which hydrolyzed the starch into maltose, a disaccharide. A penny tarnishing involves the dissolution of copper oxide in a mixture of weak acid and table salt.
Therefore, the given two changes have in common that both are chemical changes. Thus, the correct option for this question is B.
To learn more about Chemical changes, refer to the link:
https://brainly.com/question/783768
#SPJ2
I need help!
You're in a town called Watertown. You need to save it from water pollution. They don't have any money! SO, they need you to use stuff from your house (imagine). Make a design that shows how to stop it from happening. How could you clean the water in your model using the materials around the house?
PLEASE HELP ME! I NEED HELP!! IF YOU GOT ONE, MAKE A QUESTION AND ILL GIVE YOU ALL MY POINTS.
Answers
Answer: You can clean the water pollution by the water bottle activity.
Explanation:
You can do the water bottle filteration. From your house, you should find a large soda bottle or water bottle. YOu layer it with sand and gravel at the bottom. Line the top of the bottle with a coffee filter. This will allow for a natural filtration system.
You can find this on many science experiments websites because it is a common science fair project.
Search tool would be: homemade water filter
Does the plant cell or animal cell have a larger vacuole?
Answers
Answer:
Plant cell
Explanation:
The plant has the largest vacuole than animal cells because in plant cells the larger central vacuole performs two functions, one is to store water and the other is to help the plant remain upright.
Answer: The plant has the largest vacuole than animal cells
Explanation: In plant cells the larger central vacuole performs two functions. I hope this helps :)
PLEASE HELPPP
question attachted below.
Answers
Answer:
x
Explanation:
I think
Moon would be the smallest (w) then Earth(x) leaving sun to be Y
1. Adult blank reproduce sexually by releasing sperm and egg.
2. The egg develops into a blank.
3. The blank attaches to a hard surface and develops into a polyp.
4. Parts of the polyp may break away. This is a form of blank reproduction
5. Each polyp matures into an adult, called a blank.
Directions: where it says blank pls fill it in./ Can you pls take this serious/ Thank you so much!
Answers
Answer: I think its 2
Explanation:
2. Larva
3. Larva
4. Asexual
5. Medusa
❤️
AYO PLEASE HELP ME WITH THIS
Answers
Answer:
D. Percolate
Answer:
Ayyy shawtyyyyyy, just saying this here my friend is percolate
Explanation:
I recently did an assignment like this
Help Me please read the image thank you
Answers
Answer:
It will affect the environment in many ways.
Explanation:
It will destroy some of the animals habitats that live thereIt will endanger the animals that lived in those habitats It will break and destroy plants that once grew where they put the highwayPeople who eat seafood might end up ingesting
☐ a. more than 5,000 tiny pieces of plastic each week.
☐ b. more than 10,000 tiny pieces of plastic each year.
☐ c. more than 3,000 tiny pieces of plastic each month.
Answers
Answer:
B.
Explanation:
Seafood eaters ingest up to 11,000 tiny pieces of plastic every year.
Bacteria break down organic matter and return carbon dioxide and water to the environment. This is an example. A. combustion. B. Transpiration c. Nitrogen fixation. d. decomposition.
Answers
Answer:
The answer is C-Nitrogen
Which of the following is a substance?
A) smoke
B) salt
C) granite
D) brass
Answers
Answer:
B) salt
Explanation:
It is considered a substance because it has a uniform and definite composition. Salt easily dissolves in water, but salt water cannot be classified as a substance because its composition can vary.
Hope this helped!!!
Which best explains why water may be treated differently in different communities?
o A. Some communities avoid using groundwater.
O B. Groundwater requires more expensive treatments.
O C. Environmental factors vary between communities.
Answers
Please answer these 3 questions correctly. If you don't know the answers, then don't answer. 50 POINTS and BRAINLIEST!
1. When food is ingested into the body it travels through the_________
(A) Digestive System
(B) Excretory System
(C) Endocrine System
2. The role of insulin is to allow ______ to enter the cell through facilitated diffusion.
(A) Polymerase
(B) Maltose
(C) Glucose
(D) Dextrose
3. Hormone that causes blood sugar to be raised ______
(A) Glycogen
(B) Glucose
(C) Insulin
(D) Glucogen
Answers
Answer:
The first one is A: Digestive system
The second is C: Glucose
The third is C: Insulin
Explanation:
:)
Which is an example of a warm-blooded animal?
turtle
lizard
whale
frog
Answers
Answer:
WHALE
Explanation:
Answer:
Warm-blooded is an informal term referring to animal species which can maintain a body temperature higher than their environment. In particular, homeothermic species maintain a stable body temperature by regulating metabolic processes.
Explanation:
EEB
A student made the following diagram to represent cellular respiration.
The title of the diagram is Cellular Respiration. An oval labeled Cell has five arrows around it. The arrow labeled Oxygen points towards the cell. The other four arrows labeled Glucose, Carbon dioxide, Water, and Energy point away from the cell.
Why is this diagram incorrect?
A)Water is not formed during this process.
B) Carbon dioxide is not formed during this process.
C)The arrow for oxygen should point in the opposite direction.
D)The arrow for glucose should point in the opposite direction.
Answers
Answer:
d) the arrow for glucose should point in the opposite direction.
Explanation:
Amino acids are small molecules that make up proteins.
What information do genes determine when building proteins?
choose all that apply:
1)the amino acids that are used.
2)the order of the amino acids.
3)the location where the protein is built.
4)the total number of amino acids.
Answers
1,2, and 4 (not sure about 3)
________________ digestion begins in the mouth through the action of teeth chewing the food
A. Protein
B. Lipid
C. Mechanical
D. Chemical
Answers
have a good day
Answer:
C. Mechanical
Explanation:
Mechanical digestion involves physically breaking the food into smaller pieces. Mechanical digestion begins in the mouth as the food is being chewed.
In the United States, which is responsible for ensuring the safety of the country's drinking water?
O A. Environmental Protection Agency (EPA)
B. Food and Drug Administration (FDA)
O C. National Oceanic and Atmospheric Administration (NOAA)
D. Center for Disease Control (CDC)
Answers
Answer:
B. Food and Drug Administration (FDA)
Answer:
b
Explanation:
it makes da most sense and imma smart boi duh
What is happening when the angle of the sun hitting the planet during our winter solstice when is that?
WILL BE MARKED BRAINLIEST!
Answers
Answer:The summer solstice occurs at the moment the earth's tilt toward from the sun is at a maximum. Therefore, on the day of the summer solstice, the sun appears at its highest elevation with a noontime position that changes very little for several days before and after the summer solstice. The summer solstice occurs when the sun is directly over the Tropic of Cancer, which is located at 23.5° latitude North, and runs through Mexico, the Bahamas, Egypt, Saudi Arabia, India, and southern China. For every place north of the Tropic of Cancer, the sun is at its highest point in the sky and this is the longest day of the year.
The winter solstice marks the shortest day and longest night of the year. In the Northern Hemisphere, it occurs when the sun is directly over the Tropic of Capricorn, which is located at 23.5° south of the equator and runs through Australia, Chile, southern Brazil, and northern South Africa.
Explanation:
Which two fields make up electromagnetic waves?
Answers
Answer:
All electromagnetic fields (EM waves) consist of two component fields, electric fields (E fields) and magnetic fields (H fields). E fields and H fields are companions and together make up the total EM field. Where one is, so is the other
Explanation:
Your welcome ! Let me know if you need a better explanation.
Someone please help me its for science thanks
Answers
Answer:
answer b
Explanation:
because as said in the question the fruit is reliant on animals. So animals carry fruit seeds by fur
Answer:
B. Seeds that stick to fur
Explanation:
If the plant relies on animals to spread its seeds,then answer a,b,and c wouldn't be helpful. Answer b is the only one that relates to animals.