Answer:
A tissue is classified as a cluster of cells that work together to perform a particular task and are structurally similar. In multicellular species, the use of tissues provides structural and mechanical strength and enables division of labour. For example, nerve cells from the nervous tissue help in the transmission of messages.
Multicellular organisms
Multicellular organisms are composed of more than one cell, with groups of cells differentiating to specialized functions. For example, cells differentiate early in development in humans to become nerve cells, skin cells, muscle cells, blood cells, and other types of cells. The cells of multicellular organisms may also look different according to the organelles needed inside of the cell.
They possess distinct organs and organ systems.
Their cells exhibit division of labour.
Their size increases with the number of cells in an organism.
what happens to the gravitational force exerted by one object on another when the mass of the objects is doubled?
(they don't have science so)
Answer:
it will get destroyed because it over the mass if more mass
• Explain how seismic waves affect Earth’s surface.
Please MATCH the Key Word to the correct definition
Answer:
1a 2c 3b 4d
Explanation:
a patient breaks a leg. predict which model a doctor will use to show where the break is
A doctor can use a 2D image model to show where the break is.
When a patient breaks a leg (the break could be as a result of fracture or bone dislocation), the doctor needs to scan the patient in order to determine the exact location of the break and the extent of the injury.
The gamma camera, x-ray machine and PET scanners are some of the devices that can be used to scan a bone.
Each of these devices uses 2D image technology to show the result of the scan.
So, a model that can be used by a doctor to determine the location of the break is 2D image.
Read more about bone breaks at:
https://brainly.com/question/24442936
Although we think of land when we hear the word biome, there are also aquatic biomes. The abiotic factors that
influence life forms vary with location within ocean systems. Oceanographers divide the ocean into five broad
vertical zones as seen in the chart above. Compare the abiotic characteristics of the five zones.
Although we think of land when we hear the word biome, there are also aquatic biomes. The abiotic factors that
influence life forms vary with location in the ocean. Oceanographers divide the ocean into five broad vertical zones as
seen in the chart. Compare the abiotic characteristics of the five ocean zones. Which of these conclusions about life
forms found in the zones is supported by the information in the chart?
)
A)
Because of the severe abiotic conditions, there are no life forms found in
the hadalpelagic zone.
B)
The epipelagic zone is the only zone of the five zones where visible light
and algae can be found.
The mesopelagic zone hosts a diverse zooplankton community instead of a
phytoplankton or algae community and virtually no fish species.
Because there is no light in the abyssal zone, organisms feed on each other
or the dead organic material, detritus, that falls into the abyssal zone from
above.
D)
Answer:
B) The epipelagic zone is the only zone of the five zones where visible light and algae can be found.
Explanation:
A mesopelagic region has many different types of fish inhabit this twilight zone.
There are several organisms in the hadalpelagic zone.
The "abyssal zone" issue is meaningless because fish feed in all zones.
Circle all the statements that are TRUE about cells.
True statements are:
All cells have a nucleus.
All cells die.
All cells have a membrane.
Answer:
1 num write
3 num write
4 num write
5 num write
Explain what is meant by the terms habitat,community,environment and population
Answer:
environment -
all the conditions that surround a living organism. habitat - the place where an organism lives.
population -
all the members of a single species that live in a habitat.
community -
all the populations of different organisms that live together in a habitat.
Explanation:
I need help with this problem please help me I’ll mark you as a brainliest
Answer:
a) how nice his pig will be
b) his hypothesis is if he rubs his pig's belly and feed it candy it'll come nicer to him
c) the belly rub and candy
d) the pig's niceness or tolerance towards him
e) in conclusion, his hypothesis was correct, when he gave belly rubs and candy the pig was nicer towards him
f) the exact amount of belly rubs or maybe even what kind of candy used
define the purpose for the field of biology
biology is a branch of science that deals with living organisms and their vital processes.
Answer:
As a field of science , biology helps us understand the living world and the ways its many species (including humans ) function, evolve, and interact. advances in medicine , agriculture , biotechnology, and many other areas of biology have brought improvements in the quality of life
(SCIENCE WILL MARK BRAINLIST I NEED A CORRECT ANSWER WITH EXPLANATION)
° True or false? Q: The speed of photosynthesis depends on the temperature true or false
Answer:
it's true
hope that it will help you
Function refers to the____job a ______is designed to do.
Betty notices an acorn on the ground.She thinks it's a seed so she put it into a pot with soil and water.Eventually,she sees the plant growing upwards.she knows plants have cells and can do photosynthesis.Eventually, the tree grows and produces more acorns.
What characteristics of life did Betty not directly observe over time?
A.The tree has leaves that eventually produce the acorns.
B.The trees use carbon dioxide during the photosynthesis to produce food
C.the tree maintains homeostasis inside its cells.
D.The tree produces more offsprings over time
Answer:
A.the tree has leaves that eventually produce the acorns
Why is the process of protein synthesis critical to life?
Answer:
Protein synthesis is the process all cells use to make proteins, which are responsible for all cell structure and function.
Explanation:
Proteins are important in all cells and do different jobs, such as incorporating carbon dioxide into sugar in plants and protecting bacteria from harmful chemicals.
please give brainlest
What do you think would happen to an
*organism if something went "wrong" in
tissue development? What would be the
chain of events that would occur?
Answer:
A genetic mutation
Explanation:
The scatter plot shows a bus stop where those waiting at the bus are plotted by their height and by
their age. Identify which dot goes with which passenger.
I will mark brainlist
cathy
brenda
frada givan
alice
ello
dennis
can someone answer this for me please
Answer: A
Explanation: The populations of secondary consumers would decrease as they wouldnt have the primary consumers to... well.. consume.
The kidneys are an essential organ for which system?
Excretory System
Excretory System
Reproductive System
Reproductive System
Immune System
Immune System
Respiratory System
Answer:
Explanation: excretory system
The kidneys do a lot, but their most important job is to take waste out of the blood and make urine . The urinary tract takes this waste out of the body when a person
The mechanical advantage of a lever is 4 What does it mean?
Answer:
Mechanical advantage MA is the ratio of output (generated by the machine)force to intput (applied to the machine) force. So MA=4 means that for example if you apply 100N then your machine will multiply that force and generate 400N.
What are the main differences between the two ecosystems in terms of organism population?
So, since when do we start burying survivors alive? Did they crash into Zombiland? Was it Spirit Air who didn’t want to pay damages in law suits? Or is this a time distance question in which we have to wait until each of the surviving passengers pass away? If so then I suspect that those who survived the New Mexico/Texas border crash would be buried in the state or country in which they eventually died or where they so instructed their next of kin to bury them. Of course, maybe they would be cremated and then the ashes will sit on someone’s mantel until a house cleaner tosses them out or they ashes may be spread out over a special parcel of land or water.
The Treg cell destroys the Tc or Th cell rather than the Cell presenting self antigen because the Treg cell needs to: destroy T cells with receptors that respond to self-antigen. avoid reacting itself to self-antigen passed along by the Cell presenting self-antigen. destroy the self antigen, and it must destroy the cell in order to do this. preserve the cell in the middle that is presenting self-antigen.
The three main subtypes of T- cells are helper T-cells, [tex]T_h[/tex] and the cytotoxic T cells, [tex]T_c[/tex], and regulatory T-cells, Treg
The correct option is; the Treg cell destroys the [tex]\mathbf{T_c}[/tex] or [tex]\mathbf{T_h}[/tex] cell rather than the cell presenting self antigen because the Treg cell needs to:
Destroy the T cells with receptors that respond to self antigen
The function of the regulatory T cells, Tregs cells is to regulate the other
immune system cells, thereby providing control of the immune system to
foreign particles and self antigens, and also block autoimmune disease
To prevent the mounting number of host organism attacks, the immune
cells that give self-antigen response are destroyed, therefore, the Treg cell
needs to destroy the T cells with receptors that respond to self-antigen,
thereby preventing autoimmune disease
Learn more about the suppression of immune response to self antigen here:
https://brainly.com/question/13051582
A person eats a large meal, which makes him feel sleepy. Later, he gets indigestion and throws up. The first event involves the action of the
parasympathetic nervous system
sympathetic first and then parasympathetic nervous system
parasympathetic first and then sympathetic nervous system
sympathetic nervous system
Answer:
When the parasympathetic nervous system (PSNS) is activated, it slows our heart and breathing rates, lowers blood pressure and promotes digestion. Our body enters a state of relaxation, and this relaxation breeds recovery
Stimulating the vagus nerve stimulates the parasympathetic nervous system, which in turns reduces our neurophysiological experience of stress. It reduces our heart rate and blood pressure. It influences the limbic system in our brain, where emotions are processed.
Explanation:
https://www.eastsussex-osteopaths.co.uk/2021/01/19/activate-your-parasympathetic-nervous-system-with-these-simple-techniques/
https://www.innisintegrativetherapy.com/blog/2017/11/21/calming-a-wigged-out-autonomic-nervous-system-using-the-vagus-nerve
Have a bless day :D <31. Pick up materials provided by your teacher.
2. Using the information covered about DNA please construct a model.
3. Sketch an image of the model in the space below.
Answer:
Follow the official guidelines. ...
Ask your teacher-librarian. ...
Use data for resource selection. ...
Strawberry plants are able to reproduce by forming runners
a). What is the type of reproduction called?
Answer:
Axsexual reproduction.
Explanation:
Strawberry plants do not need two parents, it can reproduce by only a single plant, without involvement of chromosome change since the new plants get the same genetic makeup as its parent.
What are the subkingdoms in kingdom prokaryotae
Answer:
The Prokaryotae are further divided into two subkingdoms. These are called the Eubacteriobonta (which contains the so-called Eubacteria) and the Archaebacteriobonta (which contains the so-called Archaebacteria). This split arose from the research of Carl Woese.
QUESTION 3
3.1. A scientist designed an experiment to investigate the water holding capacity
of sand, loam and clay soil. A soil sample of each soil type was places in
funnels lined with filter paper. 100 cm of water was added to all three
samples at exactly the same time. The filtrates were collected in measuring
cylinders. The results are shown in the table below.
Time (minutes) - Sand Volume of fitrate (om)
on
Sand
2
10
5.
0
4
20
10
0
6
35
20
0
8
50
35
5
10
65
45
20
75
55
12
40
75
60
14
75
60
65
16
L
3.1.1 Make a neat labelled diagram of the apparatus used to set up the
SAND sample
(5)
3.1.2 Identify:
(a) the independent variable
(b) the dependent variable
(2)
3.1.3 Using the results in the table, formulate a conclusion for this
experiment
(2)
(2)
3.1.4 Explain how the results obtained led to this conclusion
31.5 Which type of soil will be most suitable for gardening? Motivate your
answer.
(3)
the scientific community and madam I am not sure if you have any questions or concerns please visit the answer is yes way to you sir forwarding.
What do we call structures that
have different mature forms, but
develop from the same embryonic
tissue?
A. vestigial structures
B. homologous structures
C. mutation
D. DNA
Answer:
B. homologous structures
Select all of the functions of proteins
(check all that apply)
information storage
energy storage
muscle development
immune system response
enzymes
Answer:
enzymes
immune system response
muscle development
info storage
Explanation:
The functions of proteins include information storage, muscle development, immune system response, and enzymes. The correct options are A, C, D, and E.
Thus, genetic information is stored and transmitted by proteins like histones and DNA-binding proteins. Actin and myosin are the two proteins, which are essential for the contraction and growth of muscles.
Proteins called antibodies aid the immune system in identifying and destroying foreign invaders. Proteins also speed up metabolic processes and regulate chemical reactions by acting as catalysts in a variety of biochemical processes.
Thus, the ideal selections are option A, option C, option D, and option E.
Learn more about proteins here:
https://brainly.com/question/30986280
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Which statement correctly describes the relationship between thermal energy and particle movement?
Answer:
The more heat energy an object has, the more particle movement that occurs.
Explanation:
The hotter an object is, the faster the particles move, the colder a object is, the slower.
Which source should be avoided when conducting scientific research?
encyclopedias
personal blogs
scientific journals
government websites
personal Blog
Explanation:
hope this helps you