HELP!!
describe how primary producers and all consumers obtain energy and nutrients
Answer:
producers they make their own food,consumers obtain their energy from other organisms they get their nutrients from food chain.
Which statement about scientific hypotheses is true?
A. Hypotheses should be made after the investigation is completed.
B. If hypotheses are not supported, the experimental results are still useful.
The statement which is true about scientific hypotheses is as follows:
If hypotheses are not supported, the experimental results are still useful.Thus, the correct option for this question is B.
What is a Scientific hypothesis?A Scientific hypothesis may be defined as a proclamation or group of information which is mandated to be experimented with by utilizing an investigation procedure.
A Scientific hypothesis is a testable declaration that deals with the relationship between two or more variables or a proposed explanation for some observed phenomenon.
It is known that a scientific hypothesis is constructed prior to the investigation. This is because it assists you systematically in the overall experiment in order to derive the fact and understanding based on the evidence and inference.
Therefore, the correct option for this question is B.
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31. Because trees live many years, they are:
*
A. Annuals
B. Biennials
C. Perennials
D. Semi-annuals
Answer:
C. Perennials
Explanation:
Which organelle controls everything in the cell?
Mitochondria
Cytoplasm
Nucleus
Ribosomes
Answer:
Nucleus
Explanation:
The nucleus controls all of the cell's activities, such as growth and metabolism, using the DNA's genetic information.
Summarize, using water potential, why water leaves the slugs tissues and moves into the surround environment.
Answer:
The salt pulls water out of the slug in light of the fact that the NaCl breaks separated into two particles (negative and positive charge) and this declines the water potential on the outside of the slug.
Explanation:
The proportion of the overall propensity of water to move starting with one zone then onto the next, and is regularly spoken to by the Greek letter Ψ (Psi). The salt pulls water out of the slug in light of the fact that the NaCl breaks separated into two particles (negative and positive charge) and this declines the water potential on the outside of the slug.
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The _____ of exercise determines the health and fitness benefits of the exercise.
Answer:
D. Type
Explanation:
got it correct on edge2020
Answer:
D) type
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Please help me on this!
Which is the best topic sentence for a paragraph comparing and contrasting moths and butterflies?
Although moths and butterflies look alike, there are important differences between them.
Most moths rest with their wings out flat, but butterflies rest holding their wings together.
So the next time you think you see a butterfly, look twice, because it might be a moth.
Butterflies are usually more brightly colored than moths and are active during the day.
Answer:
A : Although moths and butterflies look alike, there are important differences between them.
Explanation:
I got it right in the test
Answer:
THE OTHER PERSON IS CORRECT PLS MARK THEM BRANLIEST
Explanation:
What is an organism? Include examples for both plants and animals.
Answer:
Explanation:
En biología, se llama organismo o ser vivo a un individuo singular y diferenciado, compuesto por un conjunto de materia orgánica jerarquizada y especializada. Lo constituyen sistemas de transmisión y comunicación bioquímica, que le permiten conservar su equilibrio interno a la vez que intercambiar materia y energía con el entorno que lo rodea. Dicho en otras palabras, un organismo es una entidad viviente, dotada de la capacidad de nutrirse, crecer, reproducirse y morir.
Todos los organismos conocidos, con excepción de los virus, están formados por células, y poseen un metabolismo que les permite garantizar su existencia y dar pie a sus procesos biológicos a cambio de intercambiar energía con el medio ambiente. El fin último de todo organismo parece ser la reproducción, esto es, la perpetuación de su especie y la transmisión de su material genético (herencia).
Químicamente hablando, los seres vivos se distinguen de la naturaleza que los rodea en su composición casi exclusiva a base de carbono, hidrógeno, oxígeno y nitrógeno, es decir, a base de moléculas orgánicas, estructuradas de manera muy diferente a las moléculas inorgánicas de la materia inerte.
The property where water molecules are attracted to other water molecules
A. Universal solvent
B. Cohesion
C. Capillary action
D. Adhesion
Cohesion
If it's not-- then it'd be adhesion
Answer:
a
Explanation:
it universal so it is most likely attracted to water
Big foot experiment answers
“a phylogeny is just a hypothesis” what does that statement mean
Answer:
Scientists consider phylogenetic trees to be a hypothesis of the evolutionary past since one cannot go back to confirm the proposed relationships.
Explanation:
Basically it is a hypothesis from before hypothesis actually were called hypothesis
The Lock & Key hypothesis states that
Answer:
that enzymes have a specific shape that directly correlates to the shape of the substrate.
Explanation: substrates fit into an enzyme the way a key fits into a lock.
what does both animal and plant cells have?
Answer:
Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, and peroxisomes. Both also contain similar membranes, cytosol, and cytoskeletal elements.
1 How was the Flowing Water Model similar to
flowing water on Earth?
2. How was the Flowing Water Model different than
flowing water on Earth?
3. How I would change the Flowing Water Model to make it more like the actual geologic process on Earth?
Answer:
Flowing water model is a computer program not the real earth ecosystem.
Explanation:
The flowing water model is a simulated computer program that integrates the land, aster, and groundwater-surface systems and can calculate the demand for each land-use type. Such as agriculture, urban, native, and natural vegetation. It's similar to that of earth's flowing water as it based on the simar feature of the water system as of earth. Due to its just a simulation or model its cannot predict the varieties of the monsoon and ned's a single one-dimensional flow through a network that is set to incorporate time. But the earth is an unpredictable and dynamic system.1. The Flowing Water Model was similar to flowing water on Earth in that it involved the movement of water and sediment, simulating erosion and deposition processes.
It aimed to show how flowing water shapes landforms, like river valleys, canyons, and deltas, similar to natural water systems on Earth.
2. The Flowing Water Model was different from flowing water on Earth because it lacked the complexity and scale of real-world geologic processes.
It likely used simplified materials and conditions, unable to replicate the intricate interactions between water, sediments, and geological structures found in natural environments.
3. To make the Flowing Water Model more like the actual geologic process on Earth, it could be enhanced by incorporating more realistic materials, gradients, and variable flow rates.
Additionally, introducing obstacles and geological formations would mimic the natural complexity of river systems, allowing for a more accurate representation of the Earth's dynamic geological processes.
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What stores information in a cell?
DNA
lipids
proteins
carbohydrates
Answer:
DNA
Explanation
Answer:
DNA
Explanation:
It is the molecule and the stigma of all life.
Which statement explains why the moon's gravity is able to create high and low tides?
A. The moon is revolving more quickly than the Earth is rotating.
B. The moon is revolving more slowly than the Earth is rotating.
C. Some parts of the Earth never face directly on the sun and moon.
D. The moon is revolving at the same speed that the Earth is rotating.
Answer:
B. The moon is revolving more slowly than the Earth is rotating.
Explanation:
The moon is revolving more slowly than the Earth is rotating
Which statement describes one way that RNA differs from DNA
Answer:
They contain different five-carbon sugars and a different nitrogenous base.
Explanation: RNA has the sugar ribose and DNA has sugar deoxyribose
Answer:They contain different five-carbon sugars and a different nitrogenous base.
Explanation:it is correct
Which substance is a fuel used in nuclear power plants?
O coal
O sulfur dioxide
O carbon dioxide
O uranium
Answer:
uranium
Explanation:
nuclear power plants are powered by radio active substances and the only option that is radio active would be uranium
Fill in the Blanks
___ is the process where water diffuses into or out of the cell. In ___ solutions water will enter the cell causing it to swell, and in ____ solutions water will leave the cell causing it to crenate or shrink. ____ is maintained in ____ solutions because the water entering the cell is equivalent to the water leaving the cell.
Isotonic Hypotonic Hypertonic
Equilibrium Glucose Concentration
Cell Membrane Diffusion Osmosis
Why is an atom's charge balanced?
Answer:
It has an equal number of protons and electrons.
Explanation:
What foods have a lot of iron in them
Answer:
Red meats.
Explanation:
Its color is from the amount of iron in it.
Taxes are responses of unicellular organisms
that involve movement.
True or false
Answer:
(a) True. Organism made up of one cell is called unicellular or unicellular organism.
(b) False. Muscle tissue is of three types- Striated muscle, Cardiac muscle, Smooth muscle. Muscle cells usually unbranched cells.
(c) False. Cell is the basic, structural and fundamental unit of life.
(d) True. Amoeba has no definite shape.
Why are cells generally so small? Select all of the answers that apply.
O A. As they grow, their volume increases faster than their surface area.
.
B. As they grow, their surface area increases faster than their volume.
O C. Moving nutrients across their cell membranes is more efficient.
D. Moving waste materials across their cell membranes is more efficient.
I would have to say that A is the correct answer.
Wildfires open a new seedbed that can be used for new plant growth.
Please select the best answer from the choices provided
True or false
Answer:
true because after natural disasters such as wildfires pioneer species move in and begin new growth
Explanation:
Answer:
True
Explanation:
Edge 2020
Human cells break down glucose to release the energy stored in its bonds. 2 points
Which of these statements is false? *
Answer: The energy doesn't store in its bonds.
Explanation:
The one that is in charge of storing material is lipids. This type of question is talking about glucose and it's a carbohydrate that releases quick energy.
26. Use arrows to connect the concept bubbles below, making a concept map. Be sure to label
your arrows with verbs or linking words, as shown in the example.
crayfish, like the one seen here, lives in water. Bennie wondered how changes in temperature would affect the movement of crayfish. He wanted to design an experiment to test his idea. What would be Bennie's manipulated variable in the experiment?
Answer:
The answer is "The temperature of the water."
Explanation:
Because he is trying figure out if the temperature affects how the crayfish lives
Give 2 examples of things that move but are
not alive.
Cars
Answer:
Cars,Plans,Doors,Ships,Trains,Rocking chair,
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