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Unicellular organisms are made up of only one cell that CARRIES out all of the functions needed by the organism, while MULTICELLULAR organisms use MANY different cells to function. ... Multicellular organisms are composed of more than one cell, with groups of cells DIFFERENTIATING to take on specialized functions.Explanation:thanksfollowme

ere, mass of the BODY , m=5kg; y-component of INITIAL velocity, uy=40m/s and y-component of the force, Fy=−5NUsing F=ma,  ay=mFy=5−5=−1 m/s2 Using FORMULA, v=u+atvy=uy+aytSo, 0=40−t∴t=40 SEC

your AnswerTo MUTATE is to change, especially genetically. When plants mutate, their genes change in a way that makes them look, GROW, or REPRODUCE differently. The word mutate comes up most often in biology, to describe the natural or artificial process of GENETIC change.    Hope it helps!

YOUR QUESTION:-Explain the different steps involved in sewage treatment before it can be released into natural water bodies?? Treatment StepsStep 1: Screening and Pumping.The incoming wastewater passes through screening equipment where objects such as rags, wood fragments, plastics, and grease are removed. The material removed is washed and pressed and disposed of in a landfill. The screened wastewater is then pumped to the next step: grit removal.Step 2: Grit Removal. In this step, heavy but fine material such as sand and gravel is removed from the wastewater. This material is also disposed of in a landfill.Step 3: Primary Settling. The material, which will settle, but at a slower rate than step two, is taken out using large circular tanks called clarifiers. The settled material, called primary sludge, is pumped off the bottom and the wastewater exits the tank from the top. Floating debris such as grease is skimmed off the top and sent with the settled material to digesters. In this step, chemicals are also added to remove phosphorus.Step 4: Aeration / Activated Sludge.In this step, the wastewater receives most of its treatment. Through biological degradation, the pollutants are consumed by microorganisms and transformed into cell tissue, water, and nitrogen. The biological activity occurring in this step is very similar to what occurs at the bottom of lakes and rivers, but in these areas the degradation takes years to accomplishStep 5: Secondary Settling. Large circular tanks called secondary clarifiers allow the treated wastewater to separate from the biology from the aeration tanks at this step, yielding an effluent, which is now over 90% treated. The biology (activated sludge) is continuously pumped from the bottom of the clarifiers and returned to the aeration tanks in step four.Step 6: Filtration. The clarified effluent is polished in this step by filtering through 10 micron polyester media. The material captured on the surface of the disc filters is periodically backwashed and returned to the head of the plant for treatmentStep 7: Disinfection. To assure the treated wastewater is VIRTUALLY free of bacteria, ultraviolet disinfection is used after the filtration step. The ultraviolet treatment process kills remaining bacteria to levels within our discharge permit.Step 8: Oxygen Uptake.The treated water, now in a very STABILIZED high quality state, is aerated if necessary to bring the dissolved oxygen up to permit level. After this step, the treated water passes through the effluent OUTFALL where it joins the Oconomowoc River. The water discharged to the river must meet stringent requirements set by the DNR. Pollutant removal is MAINTAINED at 98% or greater.step 9:Sludge TreatmentThe primary sludge pumped from the bottom of the primary clarifiers in step three, along with the continuous flow of waste activated sludge from the aeration / activated sludge process in step four, must be treated to reduce volume and produce a usable end product.

Genetically modified (GM) crops have many POTENTIAL advantages in TERMS of raising agricultural productivity and REDUCING the need for (environmentally harmful) pesticides. They might also pose hazards to human health, from TOXICITY and INCREASED risk of allergies, for example.

tion:The HEAD of the sperm contains the nucleus. The nucleus HOLDS the DNA of the cell. The head also contains ENZYMES that help the sperm BREAK through the cell membrane of an egg. The midpiece of the sperm is PACKED with mitochondria

: HABITAT DESTRUCTION

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tion:Glucose and oxygen are the FINAL PRODUCTS of PHOTOSYNTHESIS. We all know that photosynthesis is a process in which green plants use sunlight to make their own FOOD. Photosynthesis requires sunlight, chlorophyll, water, and carbon dioxide GAS.

e trait is color of the flower and not the height or SHAPE of the seed. So if the DOMINANT trait is RED color, the opposite CHARACTER or comparative character is recessive trait. In this case opposite of red color is the absence of color which is white color flower. So, the CORRECT answer is 'White flower'.

Properties of Cytokines. Cytokines are small SECRETED proteins which mediate and regulate immunity, inflammation, and hematopoiesis. They must be PRODUCED de novo in response to an IMMUNE stimulus. They generally (although not ALWAYS) ACT over short distances and short time spans and at very low concentration.Explanation:HOPE IT HELPS......

Biofertilizers RESTORE normal FERTILITY to the soil and make it biologically alive. They boost the amount of organic matter and improve soil texture and structure. The ENHANCED soil holds WATER better than before. Biofertilizers add valuable nutrients to the soil, especially nitrogen, proteins and vitamins.Explanation:HOPE IT HELPS........

ent of India legalised MTP in 1971 with strict CONDITIONS to avoid it misuse . our government has IMPOSED strict conditions for M.T.P to avoid its misuse . such RESTRICTIONS are very important to PREVENT illegal female foeticides in our country .

sh.All the others BELONG to phylum CHORDATA and class PISCES while JELLYFISH belongs to phylum cnidaria and class Scyphozoa.Please mark as BRAINLIEST...

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healthy adult human EXCRETES out 25-30 gm UREA per day. Excretion is the process in which UNWANTED waste is REMOVED from the body. The excretory SYSTEM consists of Urinary bladder, urethra and a pair of ureters.

:-Ammonification leads to the formation of NH3 by a scarcely specific PROCESS involving a series of MICROORGANISMS, including Bacillus, CLOSTRIDIUM, Flavobacter, Pseudomonas, ETC.

A non-communicable disease (NCD) is a disease that is not transmissible directly from one person to ANOTHER. NCDs include PARKINSON's disease, AUTOIMMUNE diseases, strokes, most heart diseases, most cancers, diabetes, chronic kidney disease, osteoarthritis, osteoporosis, Alzheimer's disease, cataracts, and others.Explanation:pls mark as brainliest

The xylem CONSISTS of tracheary elements, xylem PARENCHYMA cells, and xylem fiber cells. Tracheary elements are dead, hollow cells with patterned cell walls comprising xylem vessels and tracheids, which FUNCTION as conductive hollow tubes for water and nutrient transport throughout the plant bodyplz MARK me as brainlist

Auxins (plural of auxin /ˈɔːksɪn/) are a class of plant hormones (or plant-growth regulators) with some morphogen-like characteristics. Auxins play a cardinal role in coordination of many growth and BEHAVIORAL PROCESSES in plant life cycles and are ESSENTIAL for plant body development. The Dutch biologist Frits Warmolt Went first described auxins and their role in plant growth in the 1920s.[4]Kenneth V. Thimann (1904-1997) BECAME the first to isolate one of these phytohormones and to determine its chemical structure as indole-3-acetic acid (IAA). Went and Thimann co-authored a book on plant hormones, Phytohormones, in 1937.They are produced in the stem, buds, and root tips. Example: Indole Acetic Acid (IA). Auxin is a plant hormone produced in the stem tip that promotes cell elongation. Auxin MOVES to the darker side of the plant, causing the cells there to grow larger than corresponding cells on the lighter side of the plant.═════

The TRANSPORT of food from the LEAVES to the other parts of the plant occurs through the VASCULAR tissue called phloem. ... As a result, the osmotic pressure in the tissue increases, causing the water to MOVE into it. This process is helpful in moving the food materials according to the needs of the plant.

I think it MAY help u ,so PLZ fallow me and Mark me as BRANIEST and PLS GIVE thx.

Intracrine actions: intracellular action by regulation of intracellular events within the cytoplasm and/or nucleus.Autocrine: action produced within the cell through surface cell receptors.Intercrine: communication between cells. This type of cell interaction can be classified into:Paracrine: signaling produced by soluble mediators through neighboring cells.Matricrine: CYTOKINES are immobilized in the extracellular matrix (ECM) by its binding to proteoglycans, and they are then stored in an inactive form. These cytokines will be released by the action of proteases such as Metalloproteinases (MMPs) by a mechanism know as Protease-triggered matricrine (PTM). Glycocalyx, which is made of GLYCOPROTEIN carbohydrate-motifs with proteoglycan on its surface, could play the same role.Cytokine secretion by exchange of membrane fragments between cells through mechanisms such as trogocytosis, formation of tunneling nanotubes (TNTs) and release, secretion, and transportation of microvesicles (MVs)/Exosomes.Juxtacrine: neighboring ADJACENT cells send signals through membrane-anchored mediators. The classic example is the action of the endothelium on smooth muscle of the tunica media of certain vessels. Some cytokines have the ability to bind to extracellular matrix soluble proteoglycans or to proteoglycan-cell surfaces (for example, CD44, Glypicans, Syndecans, Betaglycan/TGFBR3, inter alia), where this mechanism serves as a reservoir, or as an enabler of these mediators to act on specific receptors in a juxtracrine manner.Endocrine: this refers to the distal or systemic action which depends on secreted cytokine and its transportation within the blood.Note that the autocrine, paracrine, juxtacrine, and endocrine actions are exerted by the binding to transducing signals (second messenger cascade) through specific cell surface receptors. Cytokines have limited biological half-lives and they act locally for the most part. Furthermore, they have overlapping actions characterized by a very broad range of functions, e.g., HEMATOPOIESIS, cell growth and differentiation, angiogenesis, tissue remodeling, wound healing, effector immune cell activity, and life/death decissions. Moreover, cytokines with endocrine action circulate in picomolar concentrations, but under the influence of strong immune activation circumstances, they can surge up to 1,000-fold (cytokinemia).In immunological JARGON, terms such as interleukins (IL’s), monokines, lymphokines, haematopoietins, lymphopoietins, myelopoietins, leucopoietins, basophilopoietins, chalones, leucokines, macrophage-activator factors (MAF), macrophage inhibitor factors (MIF), histamine-releasing factors (HRF), endogenous pyrogens, tumor necrosis factors, and interferons were originally used to identify the cellular source, the target cell and/or their action-type. However, at present, it is cleared understood that these substances are produced by a multiplicity of cell populations, depending on whether the cell is in a physiological resting state, activated state,

To GROW our HAIRS NAIL and REPAIR our BODY partsExplanation:

Bacteria are LIKE eukaryotic cells in that they have CYTOPLASM, ribosomes, and a plasma MEMBRANE. FEATURES that distinguish a bacterial cell from a eukaryotic cell include the circular DNA of the NUCLEOID, the lack of membrane-bound organelles, the cell wall of peptidoglycan, and flagella.

इसका गठन कार्बन, ऑक्सीजन, नाइट्रोजन तथा मैग्निसियम तत्वों से होता है। क्लोरोफिल-ए तथा क्लोरोफिल-बी दो प्रकार का होता है। यह सभी स्वपोषी हरे पौधों में पाया जाता है। क्लोरोफिल के साथ साथ दो अन्य वर्णक कैरोटीन (C40 H56) और ज़ैथोफ़िल (C40 H56 O2) भी पत्तों में पाए जाते हैं।Explanation:I HOPE FIND HELP you..

Your answer is option B. diffusion of soluteExplanation: WATER moves across cell MEMBRANES by diffusion, in a process known as osmosis. Osmosis refers specifically to the movement of water across a semipermeable membrane, with the SOLVENT (water, for example) moving from an area of low solute (dissolved material) concentration to an area of high solute concentration.

Explanation:1- Adaptive Radiation 2- SIMILARITIES with the divergent EVOLUTION of placental ANIMALS 3- placental animals and marsupial animals

sed to show that photosynthesis cannot take place in the absence of carbon dioxide, which combines with H+ IONS in the light-independent PHASE of photosynthesis(Calvin's cycle) to form glucose in the PRESENCE of enzymes.The part of the leaf exposed to KOH or soda lime(CA(OH)2 + NaOH) is not able to conduct photosynthesis due to the absence of carbon dioxide, which is absorbed by the KOH, so it tests negative for starch, iodine SOLUTION remains reddish brown when poured over that part of the leaf.The part of the leaf that was out of the flask is able to conduct photosynthesis as carbon dioxide is available, so it tests positive for starch, the leaf turns blue black when iodine solution is poured over it.

Although SIMILAR to CLASS I , the MHC Class II molecule is composed of two membrane spanning proteins. Each chain is approximately 30 kilodaltons in size, and made of two globular domains as shown in the ribbon diagram. The domains are named Alpha-1 (blue-green), Alpha-2 (green), Beta-1 (purple) and Beta-2 (magenta).Explanation:HOPE its help you please mark me as brainliest

Ahhha you are GREAT!!EXPLANATION:you are the BEST!

केंचुए की आहार नाल में ऐसे बैक्टीरिया होते हैं जो कार्बनिक पदाथोर्ं को तोड़ने के साथ मिट्टी से हानिकारक भारी धातुओं को भी अपने अन्दर ले लेते हैं। केंचुए अपने भोजन के पाचन में सूक्ष्मजीवों की मदद लेते हैं। वैसे कार्यविधि एवं भक्षण के आधार पर केंचुओं को दो समूहों में बांटा गया है।

Chikungunya is a viral disease transmitted to humans by infected MOSQUITOES. It is caused by the chikungunya virus (CHIKV).A CHIKV infection causes fever and severe joint pain. Other symptoms include muscle pain, joint swelling, headache, nausea, fatigue and rash.Joint pain associated with chikungunya is often debilitating, and can vary in duration.There is currently no vaccine or specific drug against the virus. The treatment is focused on RELIEVING the disease symptoms.The disease mostly occurs in Africa, Asia and the Indian subcontinent. However a major outbreak in 2015 affected several countries of the Region of the Americas, and sporadic outbreaks are SEEN elsewhere.The disease shares some clinical SIGNS with dengue and Zika, and can be misdiagnosed in areas where they are common.Severe cases and deaths from chikungunya are very rare and are almost ALWAYS related to other existing health problems.Due to the challenges in accurate diagnosis for chikungunya, the is no real estimate for the number of people affected by the disease globally on an annual basis.The proximity of mosquito breeding sites to human habitation is a significant risk factor for chikungunya.

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Water purification systems usually employ the SIMPLE PROCESS of REVERSE osmosis to filter out impurities and undesirable components. Reverse osmosis, to PUT it simply, occurs when solvent molecules move from a REGION of lower concentration to a region of higher concentration, against the concentration gradient.

घरी जा आणि झोपExplanation:थकलोय मी दादा झोपतो आता उद्या सुट्टी आहे