Answer:
Yes, more than one dichotomous key be developed to identify the same group of organisms. The reason that more than one dichotomous key for the identification of the same group of organisms is possible is that the organisms are identified by a number of different characteristics and one person developing a key might use a different set of characters from another person.
In genetic engineering
A
scientists add or change the genes on a chromosome.
B
natural selection is used to determine which traits to keep or eliminate.
C
dominant and recessive genes are mixed together randomly.
D
mitosis divides a cell into two equal parts.
Answer:
i think it is A
Explanation:
if it is wrong i am sorry
Surface water has no relationship to groundwater since it is formed in different parts of the watershed. True or False?
Answer:
Its true
Explanation:
It is true, because water that is underground can be clean even thought it will mostly be dirty. and surface water has been affect by the polution, so it was formed differently.
PLZZ HELP ME THIS IS DUE TODAY!!!!
Place the following in order from smallest to largest.
Organ
Cell
Body System
Tissue
Yo can someone help me out
What would happen if your organ systems stopped functioning properly?
Answer:
All of the organ systems of the body work together to maintain homeostasis of the organism. If homeostasis fails, death or disease may result.
An avocado can be a simple model of the structure of a eukaryotic cell what cell structure is represented by the seed in the center ?
Answer:D
Explanation:
What is another name for an animal that is only a secondary consumer?
Answer:
carnivores
Explanation:
Answer:
"Heterotrophs"
Differentiate between a cloth safety belt and a metal buckle in terms of thermal conductors and insulators.
Answer:
Look at the image I posted
Explanation:
Hiii! the top question is correct :)
True or false: polymers that are stretchy and return to their original state are called Elastomers
one picture is the question one is the answers chocies
Answer:
The answer for the question is C
Explanation:
Its C because food web arrows go up and the predators are at the top. The smallest of animals are always going to be at the bottom of the food web no matter what.
Hey! Please help! 7th-grade science!!
1. When recommending solutions to decrease human impact, which location were you able to make the greatest positive impact? Please explain your selection by using data from the simulation.
2. What recommendations would you give to your local community to help to decrease the local effects of human impact on the environment? List 2 recommendations and how they will positively impact your community.
3. What recommendations would you give to the global governments to help decrease the global effects of human impact on the environment? List 2 recommendations and how they will positively impact our planet.
List the helpful interactions.
List the harmful interactions.
When and how do body systems work together?
Answer:
Just as the organs in an organ system work together to accomplish their task, so the different organ systems also cooperate to keep the body running. For example, the respiratory system and the circulatory system work closely together to deliver oxygen to cells and to get rid of the carbon dioxide the cells produce.
Explanation:
Answer:
Just as the organs in an organ system work together to accomplish their task, so the different organ systems also cooperate to keep the body running. For example, the respiratory system and the circulatory system work closely together to deliver oxygen to cells and to get rid of the carbon dioxide the cells produce.
Explanation:
Yo can someone help me out
Answer:
B
Explanation:
It shows that the most stuff that they ate were plants on this data chart.
yo can someone help me out
Answer:D
Explanation: The tortoise speed was constant whereas the hare stopped at 2 min and traveled 0 miles
Answer:
abooga loo
Explanation:
pog
PLZZZZZZZZZZZZZZZZZZZZZZZ HELP ME THIS DUE TODAY PUT IT IN YOUR OWN WORDSSSSSSSSSSSSSSSSSS
1. Where does the body get glucose molecules?
2. Where does the body get amino acids?
3. Where does the body get oxygen?
4. What do you think could happen if the human body doesn’t take in one or all of these molecules? Why do you think this?
Answer:
1. Glucose molecules come from the food we eat. we digest the food, then it mixes with acid/enzymes in the stomach. then the food breaks down and becomes glucose (blood sugar).
2. the best place to get amino acids is through protein-rich foods. when you eat protein, it gets broken down into amino acids, which are used for building muscle and "regulating immune function"
3. enters through the alveoli. it exchanges with older air in the lungs.
4. A. glucose- cause low blood sugar, causing problems in your nervous system
B- amino acids-decreased immunity, fertility issues, slowed growth (in children), digestion problems, and depression.
C- oxygen- basically suffocation, which leads to death
Explanation:
Hope this helps!
The resistance which opposes the motion of moving parts is called ________________
Inertia
Gravity
Friction
The resistance which opposes the motion of friction of moving parts is called friction.
Synonyms for Friction: abrasion, abrading, rubbing.
What is the difference between the one with a bunch of red dots (Anti Rh, Anti B) and the solid red circle (Anti A) I do not understand so please help me. I have asked this 3 times already this my 4th and gotten foolish and useless answers be serious and help.
Answer:
The difference is that the ones with dots have more cells in them and the other one must've been left there for awhile
Explanation:
Because i looked up what those dots meant
Answer:
The answer is B Positive (B+)
Explanation:
With a little google search I found a useful chart, I just searched between the options for the right answer. Here is the chart:
The protons and neutrons are in the nucleus of the atom, while the electrons are on the outside. How would you calculate the number of neutrons in the atom?
A. Subtract the atomic mass and the atomic number
B. Add the atomic mass and the atomic number
C. Subtract the number of protons from the atomic number
D. Add the number of protons to the atomic number
What state of matter has a defined volume but undefined shape?
A ) gases
B ) liquids and gases
C ) liquids
D ) solids and liquids
Answer: A) liquids.
Explanation: I took the Test and thanks to this "Expert", I got a 70% because of his stupidity.
So i need to ask this for a project im doing how many people here watch anime?
Answer:
I do because its a good show
Explanation:
Answer:
i watch anime
Explanation:
i have watched bleach and one piece
Match each blood part with the correct description.
1. prevents body from losing blood after injury
plasma
2. fights off disease in the body
red blood cells
3. carries oxygen around the body
white blood cells
4. is made of 90% water
platelets
The matching of each blood part with the correct description is as follows:
Prevents body from losing blood after injury: PlateletsFights off disease in the body: White blood cells. Carries oxygen around the body: Red blood cells. It is made of 90% water: Plasma. What are the functions of the blood?The functions of the blood are as follows:
It transports oxygen and other required nutrients to the lungs and tissues.It significantly constructs blood clots in order to prevent excess blood loss during injury.Blood while flowing carries cells and proteins known as antibodies which fight against infections.It regulates body temperature.The flowing blood is a very complex mechanism. This is because it prevents the mixing of carbon dioxide rich-blood which we get from the cells and tissues to the oxygen-rich blood which we get from the heart and transport to the lungs.
Each component of the blood plays an active role in order to function properly and increases the chances of survival by the elimination of infections.
Therefore, the matching of each blood part with the correct description is well-described above.
To learn more about the Components of blood, refer to the link:
https://brainly.com/question/19675311
#SPJ2
True or false: pressure is measured in units called atmospheres (atm).
Answer:
false
Explanation:
pressure In units is called pascal
please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
How is the human body similar to an airplane?
Answer:
They all have different parts for it to work as a whole.
And different systems, without one of them the plane would:t work.
The human body is similar to an airplane in that; both require energy to function.
Discussion:
The airplane requires energy in form of fuel in its combustion engines. Upon combustion, the fuel is burnt and converted to energy which in turn is used to fly the airplane.The airplane requires energy in form of fuel in its combustion engines. Upon combustion, the fuel is burnt and converted to energy which in turn is used to fly the airplane.On this same note; the fuel in the human body is derived from the metabolism of nutrients in foods in a bid to convert such nutrients to the energy denomination of the human body ( ATP). This energy is used for the day to day activities f the human body.Read more about human body metabolism:
https://brainly.com/question/15017270
HURRY!
Cellular respiration and photosynthesis have similar equations. Which additional resource is part of photosynthesis, but not cellular respiration? sunlight nitrogen carbon water
Answer:
sunlight , sunlight
Explanation:
sunlight
1.
Cows get energy to move from the grass they eat. What is the energy transformation starting with the grass?
Mechanical to radiant and chemical energy
Mechanical to thermal and chemical energy
Chemical to mechanical and thermal energy
Chemical to thermal and radiant energy
Answer:
Mechanical to radiant and chemical
Answer:
Chemical to mechanical and thermal energy
Explanation:
the figures below represents two chromosomes from an animal. using the table below that describes the traits carried on chromosome #6, which trait can the animal inherit only from its mother? how do you know this?
Answer:
3 chromosomes from the mother
Hemoglobin is _____.
needed for the transport of oxygen
only found in type A blood
carried by white blood cells
needed by platelets to clot
Answer:
needed for the transport of oxygen