Answer: sperm
Explanation:
Which of the following is a MECHANICAL wave vibration? * O Sound waves O Light waves O Radio waves O Reflection
Answer:
An example of vibration by mechanical waves is sound waves.
Explanation:
Mechanical waves are those capable of transmitting energy, which can propagate in the same direction, resulting in an alteration of the mechanical properties of a material. As a result of this, the material presents changes in the energy of its atoms and molecules.
Sound waves are mechanical waves, which require a medium for transmission and act as elastic waves capable of propagating longitudinally, producing a vibration.
Sound propagates and can produce waves in water or vibrations that reach the eardrum and enable the reception of this sound.
The other options are not correct, because light and radio waves are electromagnetic waves that are transmitted in a vacuum, without producing vibrations. Reflection is a property of light.
Which statement best summarizes describes cell theory?
Answer:
what are the statements?
Explanation:
the cell theory is that all living organisms are made up of cells and all cells come from cells
Select the correct text in the passage. Nick owns a grocery store. Identify the various types of roots in his store that are a type of stem. Nick owns a grocery store. Considering the high demand, he orders carrots, ginger, radish and sweet potatoes in excess quantities. Later, a sandwich bar owner contacts him for placing orders for cabbage and lettuce in bulk quantities for his sandwich bar. Now he has almost total control of the cabbage and lettuce market. He also sells potatoes, taros, and other spices like cinnamon in his store,
Answer:
cabbage and lettuce
Explanation:
They are the only types of roots in his store that are a type of stem.
Answer:
Cabbage and lettuce
Explanation:
If you grow crops, like me you would know that Cabbage and lettuce are the stem of there plant. There unlike other plants that grow Off of stems I hope this helps!
help please (it's not biology its science but science wasnt a choice
Answer:
Would it be 2. Because it has it in the beginning of the equation and in the middle.
Explanation:
3. Ashley Robert is a commercial pilot who worked in Ninoy Aquino International airport. Abruptly in
the sky, he noticed a thunderstorm approaching to their plane. Therefore, he decided to have a higher altitude for the passengers' safety. What would be the reason why pilot Robert did that kind of
decision?
a. To lessen the gas encounter to have a safe travel and landing.
b. To lessen the pressure in the aircraft wings.
c. To urge his eagerness in reaching the atmosphere
d. To experience an unforgettable event.
Answer:
To lessen the gas encounter to have a safe travel and landing.
In eukaryotic cells, cellular respiration (aerobic) occurs in the _____
Nucleus
Chloroplast
Mitochondria
Cell membrane
Cytoplasm
What is the meaning of Taxonomy?
Answer:
It is a classification of something, especially organisms.
For example:
the taxonomy of these birds
This means the classifications of different types of birds
Hope this helps!
Answer:
I'm late but anyways i don't want the brainiest only a thank you
Explanation:
Taxonomy- is the scientific process of grouping living and non living things and organisms according to their specific groups
How do waves interact with different materials?
Answer:
Waves interact with matter in several ways. The interactions occur when waves pass from one medium to another. Besides bouncing back like an echo, waves may bend or spread out when they strike a new medium. These three ways that waves may interact with matter are called reflection, refraction, and diffraction.
Explanation:
Waves interact with materials by eroding them over time. The way they the material erodes and how long it takes depends on the type of material. For example, less dense rock will break apart when it erodes, and it will not take as long. Metal will rust when it gets eroded, and it will take longer to be fully eroded.
Do the atoms that make up a rock move?
Did newton say all living things were made of cell
Answer:
No
Explanation:
He improved microscope because he developed a theory that explained how light moved.
Answer:
No, Theodor Schwann said "all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells."
Explanation:
What would be a good name for a graph with this information?
Answer:
a bar graph
Explanation:
Answer:
a bar graph is the answer
Which phrase describes a typical feature of plains?
usually have a high relief
O have steep sides
usually have a high elevation
can be interior
Answer: the answer is D or can be interior
Explanation: because I took the test and I picked have Steep sides and it's wrong hi relief is wrong and high Evolation is wrong so in conclusion D is your answer
Hope this helps!
The phrase that describes a typical feature of plains is that it can be interior. Thus, the correct option for this question is D.
What do you mean by Plains?Plains may be defined as a type of landform that has a broad area of relatively flat land. These are one of the most common types of landforms on the earth's surface. They significantly cover more than one-third of the world's land area. Plains exist on every continent.
According to the context of this question, mountains are landforms that usually have a high relief and a high elevation. A canyon has steep sides along with narrow valleys. So, plains are the landforms that significantly have an interior and flat land.
Therefore, the phrase that describes a typical feature of plains is that it can be interior. Thus, the correct option for this question is D.
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what causes the tracks of long storms, such as Tropical Storm Isaias to curve?
Answer:
A lot of them curve out to sea." ... (Hurricanes are fueled by warm water as it evaporates off the sea.) In tropical latitudes, nearer the equator, prevailing wind patterns push storms toward the west, because of a high-pressure axis called the subtropical ridge, which extends east-west of the storms
Explanation:
At which stage is glucose broken into smaller molecules? O before cellular respiration begins Oduring the first stage of cellular respiration during the second stage of cellular respiration Oat the end of cellular respiration
Answer: The first stage of cellular respiration, called glycolysis, takes place in the cytoplasm.
Explanation:
In this step, enzymes split a molecule of glucose into two molecules of pyruvate, which releases energy that is transferred to ATP.
hope this helps!
During cellular respiration, the lysis of glucose is the first step for the oxidation of glucose, hence option B is correct.
What is cellular respiration?Cellular respiration is the process through which cells get energy in the presence of oxygen from organic molecules and release carbon dioxide as a by-product.
There are several steps for cellular respiration through which energy is extracted from the glucose, the first step glucose is breakdowns to convert into pyruvate and then this oxidizes through the citric acid cycle and produces electrons that generate ATP.
The breaking of glucose through glycolysis which is the first step of cellular respiration generates electrons that flow through the electron transport chain and generate ATP as the cellular energy product.
Therefore, glucose is broken into smaller molecules in the first stage of cellular respiration.
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Which organisms turn sunlight energy into food?
Group of answer choices
Baleen Whales and Toothed Whales
Krill and Fish
Phytoplankton, Seaweed, Eel and Turtle Grass
Penguins and Pelicans
On one show. Tyler learns that meerkats spend the late afternoon in their burrows. “They are so lazy!" he complains. James explains that meerkats rest in the shade during the hottest part of the day. That behavior keeps their body temperature from rising too high.
a. getting food for energy
b. finding a living space
c.maintaining homeostasis
d. getting water to drink
Answer:
I hope this helps
Explanation:
getting food for energyAnalyze why it would be an advantage to a protein-secreting cell to have ribosomes on the endoplasmic reticulum.
The total energy in our universe -
A (will not change,but can transform to other types
B ( changes and expands over time)
C ( only changes forms once)
what is a phylum is made up of many different _____
A. orders
B. families
C. classes
Answer:
orders. it sounds like the best answer.
Explanation:
Answer:
C. classes
Explanation:
Helpppppp meeeeeeeeeeeeeeeee
Answer: C. increases, increases, increases
Explanation: With adrenaline, more glucose is released from the liver into the blood if it has dropped too low. Pulse rate also increases along with more muscle strength which, ultimately, causes your breathing rate to increase.
Hope this helps!
Atoms of which three elements could bond together to form an organic compound?
a. oxygen, iron, and carbon
b. carbon, hydrogen, and oxygen
c. oxygen, hydrogen, and nitrogen
d. carbon, iron, and nitrogen
Answer:
Hello!!! Princess Sakura here ^^
Explanation:
It's B because organic compounds are molecules that contain carbon atoms bonded to hydrogen atoms and choice B is the only one that has both.
The three elements carbon, hydrogen, and oxygen make up more than 99 percent of organic compounds. Carbohydrates, lipids, and proteins are only a few of the chemical compounds that these three combine to create nearly all the chemical structures required for life.
What are the main constituents of an organic compound?Any of a vast group of chemical compounds known as organic compounds contain one or more carbon atoms that are covalently connected to atoms of other elements,
most frequently hydrogen, oxygen, or nitrogen. Carbides, carbonates, and cyanides are among the few carbon-containing substances that aren't categorized as organic.
Organic substances are made of carbon, hydrogen, and frequently oxygen or nitrogen. Given that they are linked to living things, organic chemicals are given that term.
Carbohydrates, lipids, nucleic acids, and proteins are a few significant categories of organic molecules.
Therefore, carbon, hydrogen, and oxygen together to form an organic compound.
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Which image shows a landform with low elevation and low relief?
Answer:
The one with clouds or c
Explanation:
because on ed that's the correct answer
Answer:
its c
Explanation:
Which would be the best evidence that a cell is using active transport to move a substance across its cell membrane
Answer: The DNA located in the nucleus of the cell. ATP is being rapidly consumed near the cellular membrane.
Explanation:
4. How are ocean trenches formed? (1 point)
Ocean trenches are formed when oceanic plate cools and moves to the surface of the ocean.
Ocean trenches are formed when the denser oceanic late sinks.
Ocean trenches are formed when molten rock cools and solidifies.
Ocean trenches are formed when magma accumulates on the ocean floor.
Answer:
Ocean trenches are formed when the denser oceanic plates sink.
Explanation:
In particular, ocean trenches are a feature of convergent plate boundaries, where two or more tectonic plates meet. At many convergent plate boundaries, dense lithosphere melts or slides beneath less-dense lithosphere in a process called subduction, creating a trench.
Differentiate between the greenhouse effect and global warming
Answer:
The greenhouse effect is how heat is retained by the atmosphere due to greenhouse gases whereas global warming is the increase in average annual temperatures across the globe.
Burning question: is it possible for life to thrive on earth without soil?
Answer: No
We get many crops from soil. If we do not get enough crops, we will run out of food and may die. The answer is no.
Hope this helps you!
please help will give brainliest!
-
The following factors will determine what type of volcano will form. Check all that apply.
The viscosity of the magma.
The gas content of the magma.
The silica content of the magma.
The geologic time period in which the volcano was formed.
Answer: The first three:
The viscosity of the magma.
The gas content of the magma.
The silica content of the magma.
Which pair of microscope views represents a eukaryotic cell and a prokaryotic cell?
Answer:
They can both be unicellular and multicellular
Explanation:
The difference between the two microscope views of an eukaryotic cell and a prokaryotic cell is that the eukaryotic cell appears to have a distinct nucleus and other organelles when viewed with a light microscope, whereas the prokaryotes do not.
What is the difference between eukaryotes and prokaryotes?Eukaryotic cells have a distinct nucleus and other membrane-bound organelles, while these are absent in the prokaryotic cells, and the prokaryotic cells are smaller in size than eukaryotic cells due to the lack of organelles.
Hence, the difference between the two microscope views of an eukaryotic cell and a prokaryotic cell is that the eukaryotic cell appears to have a distinct nucleus and other organelles when viewed with a light microscope, whereas the prokaryotes do not.
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Active transport is the movement of molecules from
A.) Low to high concentration
B.) High to low concentration
Answer:
low to high concentration
Explanation:
assisted by enzymes and requiring energy
Explain what is required for natural selection to take place
Answer:
Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.
Explanation:
hope this helps