Answer:
The answer is D!!!
Scientists study pollen grains in bubble grains to learn how Earth's atmosphere has changed over time (Option D).
What is Palynology?Palynology is a field science that studies pollen grains and other particles in order to understand past conditions.
Palynology can help us to understand past climate phenomena such as glaciations.In conclusion, to learn how Earth's atmosphere has changed over time, scientists study pollen grains in bubble grains (Option D).
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What phase is the moon in when there is
a total solar eclipse?
Answer:
New moon
Explanation:
Hope this helps
Which of the following best describes a characteristic that distinguishes animals from protists
Most animals are eukaryotes, and most protists are prokaryotes.
Most animals have bilateral symmetry, and most protists have radial symmetry.
Most animals have cell walls containing proteins, and most protist cell walls contain chitin.
Most animals are multicellular, and most protists are unicellular.
Answer:
Most animals are multicellular, and most protists are unicellular
Answer:
D) Most animals are multicellular, and most protists are unicellular.
Explanation:
This answer makes the most sense, and I took the test.
A forest fire is considered a disaster because it kills plants and animals. How do forest fires impact the long term growth of plant and animal species?
A.
All individuals will benefit from a fire.
B.
All species are harmed by fires in the long term.
C.
Fires are beneficial to the growth of many species.
D.
Fires always cause species to become extinct.
Answer:
C. Fires are beneficial to the growth of many species.
Explanation:
Got it on study island
The forest fires impact the long term growth of plants and animals because the fire always cause species to become extinct. That is option D.
The effects of forest fires on speciesForest fire is an uncontrolled burning of plants in a natural habitat such as forest, grassland or bushes. This can be caused by:
Nature such as lightning strike,products of technology defects, or by unintentional negligence.The effect of fire on plants is a reduction in the vegetation density which inturn affect the food, water, and shelter of animals species.
Therefore the long term of uncontrolled burning of forest can lead to extinction of species that makes up that habitat.
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The text box shows observations made of an unknown organism. Based on this information, the organism most likely belongs to which kingdom? (SC.912. L.15.6)
UNKNOWN ORGANISM
.
.
.
Nucleus present
Mitochondria present
Cells grow in columns
Cell wall made of chitin
Decomposer
.
Animalia
Eubacteria
O Fungi
Plantae
Answer: C fungi
Explanation:
The unknown organism described in the text box has several key characteristics that can be used to identify which kingdom it belongs to. By examining the presence of a nucleus, mitochondria, and a cell wall made of chitin, one can make an educated guess as to which kingdom the organism belongs to.
What is the characteristic of an eukaryotic one ?The presence of a nucleus and mitochondria is a characteristic of eukaryotic cells, which indicates that the organism is likely not a prokaryote.
This rules out the Eubacteria kingdom, as prokaryotes are the only organisms that belong to this kingdom. Additionally, the presence of a cell wall made of chitin indicates that the organism is likely a fungus, as this is a common characteristic of fungi.
The fact that the cells grow in columns further supports the idea that the organism is a fungus, as this is a common growth pattern for fungi. The fact that the organism is a decomposer also supports the idea that it is a fungus.
Fungi are well known for their ability to break down organic matter, and as such, are often found in decomposer roles in ecosystems. This further supports the idea that the organism belongs to the Fungi kingdom.
In conclusion, based on the information provided, it is likely that the unknown organism belongs to the Fungi kingdom. The presence of a nucleus and mitochondria, the cell wall made of chitin, the growth pattern of the cells, and the fact that it is a decomposer all support this conclusion.
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what does it mean when a cell is in an isotonic solution
How does the operator region of DNA work to regulate gene expression?
Answer:
Explanation:
Operator region are region of DNA (deoxyribonucliec acid) that repressors protein binds to prevent transcription.
Repressor is an example of regulatory protein they regulate the rate at which transcription of operon occurs . A repressor functions when its bounded to the operator and it prevent enzyme RNA (ribonucliec acid)polymerase from moving to DNA to transcribe the nitrogenous bases by placing a complementary base pair.
Activators are other regulatory proteins that bounds to its DNA binding site and increases transcription of the operon.
Which taxon group is the largest? *
A. Domain
B. Species
C. Phylum
D. Kingdom
Answer:
Option D) Kingdom is the largest group in taxon
i hope this might be the answer and help u
When does DNA synthesis occur?
S phase of interphase
G1 phase of interphase
G2 phase of interphase
Mitosis
Answer:
A. S phase of interphase
Explanation:
hope this helped :)
PLEASE HELP MEE!!!
Diffusion, osmosis, facilitated diffusion, and active transport are?
A. ways cells make food
B. ways cells move materials around
C. ways cells use the sunlight
D. ways that cells reproduce
In which level of classification are the organisms most similar? *
A.) domain
B.) kingdom
C.) genus
D.) species
Answer:
The correct answer is D! Species
Explanation:
Hope you have a good day! :)
Answer:i forgot
Explanation:
60.
Which of the following is the first step in the production of insulin using recombinant DNA?
(A)Plasmid removed from E. coli.
(b)DNA coding for human insulin inserted in the plasmid.
(C)Plasmid closed by a special enzyme.
(S)Plasmid opened by a special enzyme.
Answer:
B
Explanation:
because it is the right answer
2. Your teacher instructed you to measure the salinity of brine you will use in
curing fish. Which of these will you do?
a.
Recall and master the procedure in using a salinometer
b. Review and master the procedure in using the thermometer
c. Review the procedure in using a psychrometer
d. Review the procedure in using a refractometer
Answer:
a. Recall and master the procedure in using a salinometer
Explanation:
Salinometer, which is also known as salimeter is a laboratory equipment used to measure the salinity of a solution. Salinity refers to the concentration/amount of salt in a solution.
According to this question, a student was instructed by his/her teacher to measure the salinity of brine used in curing fish. This means that to do this, the student will have to make use of a SALINOMETER. In order to use the salinometer, the student has to recall and master the procedure in using a salinometer.
Where does meiosis occur in the body? Where does mitosis occur?
Answer:
Meiosis occurs in the primordial germ cells, cells specified for sexual reproduction and separate from the body's normal somatic cells. In preparation for meiosis, a germ cell goes through interphase, during which the entire cell (including the genetic material contained in the nucleus) undergoes replication.
Explanation:
Hope it helps!
If you dont mind can you please mark me as brainlest?
Use the picture to explain how CONVECTION heat transfers could be responsible for the weather in our atmosphere.
Answer the question in 2-3 complete sentences.
Answer:
The sun's waves heat the ground, causing it to warm (radiation). The energy flows from the warmer ground to the cooler air (conduction), causing it to rise (convection). When the rising air reaches a certain point, it expands, cools, and the cooler expanded air can no longer hold as much water vapor so it rains.
Explanation:
I am so tired are you
Answer:
Not if you give me brainliest?
Explanation:
Answer:
child i feel u im so tired of school even tho i do online Imao
A brown cat (BB) has a litter of kittens with a white cat (bb). What percent of their kittens will be brown?
a)10%
b)25%
c)75%
d)100%
A diagram that shows the amount of energy that moves from one feeding level to another in a food web is
A: food chain
B: energy pyramid
C: ecosystem
D: niche
Energy plays a important role in the propagation of life in ecosystems. Food chain shows the amount of energy that moves from one feeding level to another in a food web. Thus, the correct option is A.
What is food chain?A food chain is defined as the order of events in an ecosystem, where one living organism eats another organism, and later that organism is consumed by another larger organism.
The flow of nutrients and energy from one organism to another at different trophic levels forms a food chain. A system of interlocking food chains is called a food web.
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Melosis results in the formation of
A:2 genetically similar cells
B:2 genetically different cells
C:4 genetically similar cells
D:4 genetically different cells
Answer:
c 4genetically similar cells
Can somebody please answer 7 and 8 for me please:)
Answer:
8) Volcanic carbon dioxide can promote global warming
Explanation:
sorry i don’t know number 7!
You move a 12-newton box up a 6-meter ramp.
In order to find out how much power you created, what would you need to know?
A.the acceration
B. the time
C.the distance
D.the temperature

Write a hypothesis about pH level on common household solutions based on physical and chemical properties.
Answer: If a solution is an acid, then it will have a pH below 7, and if the solution is a base, it will have a pH above 7 since the pH value is determined by the concentration of H+ and OH– ions.
Explanation:
Answer:
Sample Response: If a solution is an acid, then it will have a pH below 7, and if the solution is a base, it will have a pH above 7 since the pH value is determined by the concentration of H+ and OH– ions.
Explanation:
yall goin thank me later
Which statement defines a magnet?
1. An object that applies a force on electric fields.
2. An object that attracts or repels electrically conductive metals.
3. An object that can attract or repel other magnets and certain metals.
4. An object that applies a force on objects with mass.
Answer:
1. An object that applies a force on electric fields
Explanation:
Answer:
1. An object that applies a force on electric fields.
Explanation:
A magnet carries an electric force, therefore repelling or attract others with an electric force.
what two things help cells grow and live?
Answer:1. What promotes cell growth?
A growth factor is a naturally occurring substance capable of stimulating cell proliferation, wound healing, and occasionally cellular differentiation. Usually it is a secreted protein or a steroid hormone. ... Examples are cytokines and hormones that bind to specific receptors on the surface of their target cells.
2. what helps cells grow? For a typical dividing mammalian cell, growth occurs in the G1 phase of the cell cycle and is tightly coordinated with S-phase (DNA synthesis) and M phase (mitosis). The combined influence of growth factors, hormones, and nutrient availability provides the external cues for cells to grow.
Explanation:
Answer:
oxygen & organelles
Explanation:
Once we are grown up, many cells mature and become specialised for their particular job in the body and they don't reproduce so often. But some cells, such as skin cells or blood cells are constantly dividing. When cells become damaged in any way or die, the body produces new cells to replace them. This process is called cell division.
The antibiotic, penicillin, kills a certain type of disease-causing bacteria. Recently,
however, a new strain of this bacteria was found that survives in the presence of
penicillin. What is the most likely explanation for this?
Which of the following is NOT a greenhouse gas?
water vapor (H20)
)
methane (CH4)
oxygen (02)
carbon dioxide (CO2)
oxygen is the correct answer
Answer:
oxygen (02)
Explanation:
Select the BAR CHART tab, and turn on Show numerical values. How many cells are in the interphase stage of their life cycle?
Answer:
87
Explanation:
4. Which organ system in humans is most directly involved in the
transport of oxygen?
excretory
nervous
circulatory
O digestive
Answer:
C. Circulatory System
Explanation:
The circulatory system (cardiovascular system or the vascular system) is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and pH, and maintain homeostasis.
URGENTT
A) Cell #1 has a cell wall, and Cell #2 is eukaryotic
B) Cell #1 has membrane-bound organelles, Cell #2 has no membrane organelles
C) The nucleus is not present in Cell #2 and Cell #1’s DNA is enclosed by a membrane
D) Cell #2 is prokaryotic. Cell #1 is eukaryotic
Answer:
A) Cell #1 has a cell wall, and Cell #2 is eukaryotic
The brainly answer streak fact just told me that if you bite into a potato and onion and and apple with your nose plugged, you won't be able to tell the difference. Well I just bit into a raw potato and I am preposterously un impressed. I am confused and dis appointed. Looking for a second opinion or someone dum b enough to also eat a raw potato. Thanks
Answer:
Explanation:
wait what huh XD wait what
i got the same thing
the speed of seismic waves varies as they travel through earth