Answer:
All the above
Explanation:
A stem is one of two main structural axes of a vascular plant, the other being the root. It supports leaves, flowers and fruits, transports fluids between the roots and the shoots in the xylem and phloem, stores nutrients, and produces new living tissue.
Stems have four main functions which are:[1]
Support for and the elevation of leaves, flowers and fruits. The stems keep the leaves in the light and provide a place for the plant to keep its flowers and fruits.
Transport of fluids between the roots and the shoots in the xylem and phloem(see below)
Storage of nutrients
Production of new living tissue. The normal lifespan of plant cells is one to three years. Stems have cells called meristems that annually generate new living tissue.
Science can ONLY be used for phenomena in this type of world.
A. Different
B. Natural
C. Special
D. Interesting
What are the only organelles found in Bacteria cells
Answer:
A bacterial cell is filled with cytoplasm in which molecules of DNA float freely as they do not have a nucleus. In addition to this the only membrane bound organelle is the ribosome.
Explanation:
Answer:
Pili, flagella, and sometimes a cell capsule
Explanation:
______ and ______ properties can be used to classify and identify matter.
Place the following organisms into a food chain:
-Toad
-Sunflower
-Hawk
-Fungi
-Python
-Grasshopper
Can someone help me with this. I´ll give you the BRAINLEST!!
Answer:
1st) market street and third street
2nd) 2 blocks west 1 block south
3rd) your gonna have to draw my directions starting from the southwest point of riverview park just draw the line starting from riverview park go to the northeast corner of the groceystore and go down one to the post office
The _________________ are new substances that are created following a chemical reaction.
Answer:
Chemical reactions occur when chemical bonds between atoms are formed or broken. The substances that go into a chemical reaction are called the reactants, and the substances produced at the end of the reaction are known as the products.
why there are more producers than apex predators in an energy pyramid.
Answer:
I think there are more producers in the energy pyramid because they are the start of the whole pyramid then if goes up and up till it reaches the apex predators
Explanation:
If the distance between two objects increased, what would happen to the force of gravity between them?
A. It would stay the same.
B. It would decrease.
C. It would increase.
D. It would depend on the speed.
Answer:
b
Explanation:
Which explains why it is important to eat a full healthy meal before an afternoon of playing sports?
Food provides the carbon dioxide that is a product of cellular respiration.
Food provides the oxygen that is a product of cellular respiration.
Food provides the glucose that is a reactant in cellular respiration.
Food provides the energy that is a reactant in cellular respiration.
Answer:
I say food provides energy
Explanation:
Because you are gonna need energy before you play sports and then your gonna be tired after so your gonna need energy after that
Have a good day
Food provides the energy that is a reactant in cellular respiration. Therefore, option (D) is correct.
Why is food important source of energy?Nutrient-rich items are referred to as foods. Nutrients are substances that give the body the energy it needs for activity, growth, and all of its bodily activities, including breathing, digesting food, keeping warm, and they also give the body the building blocks it needs for growth and repair as well as for maintaining a strong immune system.
In general, it is made up of vital nutrients like carbs, proteins, lipids, minerals, and vitamins that are taken to support an organism's nutritional needs. These nutrients are also swallowed by an organism and used by its cells to maintain health.
Learn more about food and energy, here:
https://brainly.com/question/2730924
#SPJ2
Science - The Hydrosphere
"What is salinity and how is it measured? What is the average salinity of ocean water?"
Explain the role of enzymes as catalysts that lower the activation energy of biochemical reactions.
Answer:
In summary, enzymes are proteins that lower the activation energy of a chemical reaction. Enzymes are not consumed or produced in a reaction, but they are catalysts that allow the reaction to proceed at a faster rate. ... Together, they form the enzyme-substrate complex.
Explanation:
Above
How does your power output in climbing the stairs compare to the power output of a 100-watt light bulb?
Answer:
Explanatio1) Assuming an adult person has an average mass of m=80 kg, and assuming it takes about 30 seconds to climb 5 meters of stairs, the energy used by the person is
So the power output is
n:
Answer:
Conventional solar panels usually produce about 250 watts per panel, with varying levels of efficiency. In contrast, SunPower panels are known to be the most efficient solar panels on the market. To figure out how many solar panels you need, divide your home's hourly wattage requirement
Explanation:
Explain which aquatic environments are more likely to have winter ice.
The freshwater ecosystem (rivers, ponds, oceans) is more likely to have winter ice because it does not contain salts as in the marine ecosystem, which prevents the water to freeze.
What are aquatic environments?Aquatic environments are the water contain environments. These environments include rivers, ponds, lakes, seas, oceans, etc. Aquatic environments contain aquatic animals like fishes, octopuses, frogs, crocodiles, etc.
Freshwater bodies freeze easily, and salt water bodies do not freeze easily because salt present in the water prevents it from freezing.
Thus, because freshwater ecosystems (rivers, ponds, and oceans) lack the salts found in marine ecosystems that keep the water from freezing, they are more prone to have winter ice.
To learn more about aquatic environments, refer to the link:
https://brainly.com/question/3005044
#SPJ6
Use the drop-down menus to complete the statements. Spindle fibers break down during blank . Chromosomes are pulled apart by the spindle fibers during blank . Chromosomes start to unwind during blank . PLS HELP
Answer:
telophase
anaphase
telophase
Explanation:
what is the sun a source of?
Physical Energy
Physical Energy
Luminous Energy
Luminous Energy
Radiant Energy
Radiant Energy
Chemical Energy
Chemical Energy
Hurry i'll give brainliest plzzz
PLEASE HELP :P......
Answer:
I think the first one
Explanation:
Hope this helps ;P
Pls hurry need help there is a link or screenshot
PLEASE HELP! 5TH GRADE SCIENCE
Heather rolls a marble over sandpaper and then over a flat table. Which statement best describes the observations she made?
A. When the marble is pulled, the friction on the table is greater.
B. When the marble is pushed, the friction is greater on the sandpaper.
C. The amount of friction is about the same on both surfaces.
D. The force of gravity pulling the marble lessens the friction between the surfaces.
Answer:
B
Explanation:
because the sandpaper is rougher than the flat table.
Answer:
B
Explanation:
Sandpaper causes more friction as it has a rougher surface while in the other hand, A flat table causes less friction as the flat table has a smoother surface.
McGraw hill: VOCAB properties of matter part 2: Number 5 please
Answer: whats the picture
Explanation:
(It's an animal kingdom thing, Whoever answers will get brainliest answer!!)
Which two animals are most closely related?
a) Shark and Green Anole
b) Green anole and Box turtle
c) Box turtle and Shark
Describe three elements of hard news and give an example of a story that qualifies as hard news.
What is a lead? Why are these challenging for journalists to write?
What is a soft news story, and why do journalists report them? Give an example of a soft news story and why it would appeal to the public.
Which form of organization do you think is most effective? Describe the style and explain its strengths.
Describe the inverted pyramid organization of a story. What are the advantages and disadvantages of this organization?
News stories are basically divided into two types: hard news and soft news. Hard new generally refers to up-to-the-minute news and events that are reported immediately, while soft news is background information or human-interest stories. One difference between hard and soft news is the tone of presentation.
Explanation:
Hey, can you tell me
Question: ...are made of one or many different cells.
-Living things
-Organelles
-Cell membranes
living things
every living thig has at least one right
but nothing can function with just one cell
makes sense? hah hope it helped
Which statement best describes the effect of scientific advances on society? 1They always have a positive impact on society. 2They are inspired by the needs of society. 3They do not affect society beyond the community level. 4They always increase the cost of products and technology.
Answer:
I think the answer would be 2
Explanation:
scientist try to solve problems that would benefit society in many ways that why they set out to find ways to help the world today.
Answer:2.
Explanation:
mark brainliest please. i need points or my mom will cancel my brainly plus
_____ is the ability of matter to conduct electricity or thermal energy.
This is McGraw hill vocab on properties of matter part 2
Answer: electrical conductivity
Explanation: I got an A
Which of the following is the best example of potential energy?
A. A noodle cooking in boiling water
B. A baseball player hitting the ball
C. A runner positioned at the start line
D. A horse trotting in an open field
I believe a runner positioned at the start line is the best example of potential energy because the runner is preparing to move, which means kinetic energy.
Which statement describes one role of minerals during cementation?
Minerals bind sediments together.
Compressed minerals form new rock.
Sediments dissolve and bind minerals together.
Spaces between minerals are filled with sediments.
Explanation:
Sediments dissolve and bind minerals together
Minerals bind sediments together describes one role of minerals during cementation. So, the correct option is (A).
What is Cementation?Cementation is defined as ions present in groundwater being chemically precipitated between sediment grains to form new crystalline material, where the new pore-filling minerals form "bridges" between the original sediment grains, thereby they are tied together.
It is the hardening and welding of clastic sediments, which are formed from pre-existing rock fragments by precipitation of mineral matter in pore spaces, which is the final step in the formation of a sedimentary rock in which minerals bind the sediment together.
Thus, Minerals bind sediments together describes one role of minerals during cementation. So, the correct option is (A).
Learn more about Sedimentary rocks, here:
https://brainly.com/question/19141862
#SPJ6
Marcus read that systems provide feedback, or the return of information. Feedback can either cause a change in the system or keep it stable. Melting glaciers are an example of positive feedback. Why is this considered positive feedback? PLZ HURRY
Melting glaciers would let the uncovered air and land warm, which speeds up the melting.
Melting glaciers would add more water to the hydrosphere, making it wetter.
Melting glaciers would change the land around it, speeding up erosion.
Melting glaciers would let the uncovered air and land warm, which speeds up the melting.
Melting glaciers would mean more ice at its top, which would slow the glaciers melting.
Choose all the right answers. Which two factors produced the greatest changes in the crust? erosion faulting weathering folding
lol this was due a while ago and im too dumb to understand it T-T ive only gotten one question done this is earth science and i had to no clue what to put it as so i chose biology-
Fatima drew a diagram of the water cycle to share with her class. She wanted to be able to explain the source of energy for the water cycle, so she looked it up in an encyclopedia. What provides the energy that drives the water cycle?
Group of answer choices
the sun
the sun
the moon
food
The Sun is the ultimate source of energy for every process on this planet such as water cycle. Thus, the correct option is A.
What is Water cycle?The water cycle is a major biogeochemical cycle which shows the continuous movement of water within the planet Earth and the atmosphere. It is a complex system which includes many different processes such as evaporation, condensation, and precipitation. Liquid water evaporates into water vapor in the atmosphere, condenses to form clouds which then precipitates back to earth in the form of rain and snow.
The sun is the ultimate source of energy which makes the water cycle work. The sun provides energy or heat to almost everything on Earth.
Therefore, the correct option is A.
Learn more about Water cycle here:
https://brainly.com/question/1151425
#SPJ2
