Answer:
DNA
Explanation:
Both organelles possess their own DNA and ribosomes.
In the energy pyramid, the greatest biomass appears at the level of
A)
Birds and Mammals,
B)
Insects and Zooplankton,
09
Phytoplankton and Bacteria.
D)
Small Fish and other Aquatic Species
Answer:
Perhaps it's A but it's my (viewpoint)
Answer:
C) Phytoplankton and Bacteria.
Explanation:
Got it right on the USA Test Prep, and the smallest always has the most energy.
Describe some sources of water pollution.
-Oil spills(from ships or boats)
-Marine Dumping
-Sewage (leading into our water supply)
Answer:
oil spills, Chemical Dumping, Landfills close to any water supply systems.
Which of the following are the reactants of photosynthesis?
A) Light and oxygen
B) Light and carbon dioxide.
C) Carbon dioxide and sugar.
D) Carbon dioxide and water
Answer:
The answer is D Carbon dioxide and water
Do cells respond to every signal? Explain.
Answer:
No, they only respond to a signal if they have a receptor that can receive the signal.
Explanation:
What is substance in science?
Answer: A substance is matter which has a specific composition and specific properties. Every pure element is a substance. Every pure compound is a substance. Examples of substances: Iron is an element and hence is also a substance.
Explanation:
sub·stance
a particular kind of matter with uniform properties.
"a steel tube coated with a waxy substance"
Similar:
material
matter
stuff
medium
Which earth sphere do dogs belong in?
A. Geosphere
B. Hydrosphere
C. Biosphere
D. Atmosphere
Answer: Biosphere
Explanation:
The earth has been composed of various elements and spheres that are defined by air, water, land, life, etc. The dogs belong to the biosphere. Thus, option C is correct.
What is a biosphere?A biosphere is one of the earth's spheres that has been constituted of other spheres like the hydrosphere, geosphere, atmosphere, etc., and is characterized by the presence of living things and life.
It comprises the ecosystem and the ecological cycles that are the most important element of the sphere. It includes various ecosystems that have various food chains and webs.
The dog is an animal that belongs to the biosphere as it is a living organism that is involved in various ecosystems like the forest, prairies, and arctic zones, and can adapt to varying temperatures.
Therefore, option C. dogs belong to the biosphere.
Learn more about the biosphere, here:
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true or false a scientific law is different from a scientific
PLEASE HELP ME!!
Which plant group is one of the oldest on Earth?
daisies
ferns
sequoia trees
orange trees
Answer:ferns
Explanation:
Hope this helps
Answer:
sequoia trees.
Explanation:
they are also known as "red woods" they are the giant red barked trees in different parts of california, and they are hundreds and thousands of years old.
What's better chocolate or candy
btw candy is any expect chocolate
What makes human beings separated from animals and plants?
Answer:
Humans are able to use their brains at the fullest capacity, while plants just do one thing all the time, animals do change a bit, but they mainly live on what they have to do. Humans are able to create things, make languages, and establish religions.
Explanation:
Hope this helps
which substance carries instructions for building a protein to other parts of the cell
a.) oxygen
b.) protein
c.) ribosome
d.) rna
The RNA is the answer
Answer:
RNA
Explanation:
EDGE2021
What 3 parts of a plant cell work together to create needed materials like glucose
4. What is the main purpose of cellular respiration in cells? *
A. to obtain energy to use in other processes.
B. to form glucose and store energy in its chemical bonds.
C.
to produce lactic acid in animals to produce alcohol in plants
D. to create carbon dioxide in water
If 5x+4y=58 and 3x + 7y = 67 find the value of ( x + y )
Explanation:
5x + 4y = 58 ....1
3x + 7y = 67 ....2
....1 × 3 both sides of the equation
15x + 12y = 174 ....3
....2 × 5 both sides of the equation
15x + 35y = 335 ....4
.....4 - ......3 both sides of the equation
35y - 12y = 335 - 174
23y = 161
y = 161/23
= 7
15. Is glucose (C6H12O) an organic or inorganic molecule? How can you tell?
Answer:
Caproaldehyde, also known as hexylaldehyde or N-hexanal, belongs to the class of organic compounds known as medium-chain aldehydes. These are an aldehyde with a chain length containing between 6 and 12 carbon atoms
Glucose ([tex]C_{6}H_{12}O_{6}[/tex]) is an organic molecule. It contains carbon (C) and hydrogen (H), which are essential components of organic compounds.
Organic molecules include glucose ([tex]C_{6}H_{12}O_{6}[/tex]). Organic compounds include covalently bonded carbon and hydrogen atoms. Organic molecules often contain oxygen, nitrogen, and other atoms.
Glucose has six C, twelve H, and six O atoms. Glucose is an organic molecule since it contains carbon atoms and is a crucial component of organic molecules in living things.
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Which of the following is not an extinct species?
A. Dodo
b. Bison
C. Sikkim stag
D. None of these
Answer: The answer is Bison
Answer:
Option B and C
Explanation:
Sikkim Stag is an endangered species
some species of the Bison are extinct
what are 3 parts of a nucleotide?
Answer:
The three parts of a nucleotide are:
- A phosphate group
- Nitrogenous base
- Five-carbon atoms
Explanation:
These are the three parts that make up a nucleotide.
helpppp thanks lolll.
Answer:
A star and something that revolves around it.
Explanation:
It has to have something revolving around it. Otherwise there would be no system, but just a star.
Which factor will increase the rate of photosynthesis
привет их, я не очень понимаю этот квест, потому что я не американец, вы можете перевести его на русский язык, пожалуйста.
What is RNA an example of? Answer correctly
A)carbon dioxide
B)water
C)lipid
D)nucleic acid
Answer:
D)nucleic acid
Explanation:
RNA is the acronym for ribonucleic acid.
Answer: D. Nucleic Acid
Explanation: RNA is riboNUCLIEC acid.
Hope this helps!
Ü
Which one of these are not protected under
the freedom of speech?
Your right to criticize your mayor.
Your right to criticize the president.
Your right to criticize your senator.
Your right to criticize your boss.
Answer:
Your right to criticize the president
The geosphere is one of four interconnected systems and includes __________
Answer:
the atmosphere,hydrosphere,and the biosphyre
Explanation:
Which statement describes how matter is cycled between plants and animals?
A. Sugar from animals is used by plants for energy
B. Plants and animals produce oxygen for animals to breathe.
C. Carbon dioxide from animals is used by plants to form sugar.
D. Oxygen from animals is used by plants to get energy from sugar.
Answer:
C
Explanation:
The animals releases carbon dioxide and the plant uses the carbon dioxide to make sugar
Answer:
✔ ∅ C. Carbon dioxide from animals is used by plants to form sugar.Explanation:
Which statement describes how matter is cycled between plants and animals?
✘ O A. Sugar from animals is used by plants for energy.
✘ O B. Plants and animals produce oxygen for animals to breathe.
✔ ∅ C. Carbon dioxide from animals is used by plants to form sugar.
✘ O D. Oxygen from animals is used by plants to get energy from sugar.
What is the hypothesis? The higher the temperature of water, the faster an egg will cook
Answer:
The higher the temperature of the water, the faster an egg will cook
Does this help?
How does a change in pH above or below optimal pH affect enzyme
function?
A. No change
B. Reaction happens faster
C. Enzyme dies
D. Enzyme denatures
Answer:
[tex]\boxed {\tt D. \ Enzyme \ denatures}[/tex]
Explanation:
Extreme temperatures or pH can denature enzymes.
Enzymes have a very special and specific shape that determines which substrate they can act on. If the pH changes too dramatically, then the peptide bonds holding the amino acids of the enzyme together break.
When the bonds break, the enzyme loses its shape and it cannot function anymore.
So, there is a change, the reaction doesn't happen faster or die. We can eliminate choices A, B, and C. The correct choice is D. enzyme denatures
On a corpse, there are beetles and mites, but no flies, ants, or larvae. Which is the correct postmortem interval?
----
8 days
4 days
1 day
19-30 days
Answer:19-30 days
Explanation: I took the test
please help. i don’t understand
Answer: A is B
B is A and A is C
Explanation: because the enzyme lowers the activation energy to speed up the reaction.
Which feature of the nucleus is not clearly shown by the visual analogy?
please do number four4
or more
Answer:
Explanation:
4.the chromatin is not shown
5. What is another possible analogy that could be compared with the structure and function of a cell?
The structure and function of an airport control tower could be compared to the structure and function of a cell
6.Vacuoles are membrane-enclosed saclike structures that store materials such as water, salts, proteins, and carbohydrates.
7.Storage of materials and support of the cell
8.Contractile vacuoles pump excess water out of the cell, while other types of vacuoles hold materials inside of cells
10.Lysosomes breakdown large molecules and waste without them clutter could accumulate in the cell, which has been linked to serious human diseases
11.centrioles
12.cilia
13.Ribosomes are small particles of RNA and protein found throughout the cytoplasm. They are involved in synthesis of proteins.
14. Endoplasmic reticulum
15.Ribosomes are found on the surface of rough ER. Smooth ER has no ribosomes on its surface.
16.The Golgi apparatus is like a customization shop in a factory. It puts the finishing touches on proteins before they leave the factory.
17.If the cell manufactures proteins that are normally released to travel to other cells. Those cells would not receive the proteins. The loss of these proteins might cause the "receiver" cells to function poorly.
19.True
20.Like
21.True
22.Contain
23.walls
24.wood
25.regulates
27.Vesicles transport newly synthesized proteins to the Golgi apparatus. After the Golgi apparatus modifies the proteins, vesicles transport the modified proteins to the cell membrane, where they are released.
VERY URGENT:
Units that are combinations of two or more fundamental/base units are called (blank) units
Fill in the blank
Answer:
Derived Units
Explanation:
Answer:
Derived unit
Explanation:
The fundamental unit is Derived unit
Can someone answer this question?