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is a major noncommunicable DISEASE CHARACTERIZED by recurrent ATTACKS of breathlessness and wheezing, which VARY in severity and frequency from PERSON to person

: The coelom (or CELOM) is the MAIN body cavity in most animals and is positioned inside the body to surround and contain the DIGESTIVE tract and other organs. In some animals, it is LINED with mesothelium. In other animals, such as molluscs, it remains undifferentiated.Explanation:Hope its help you ☺

A leech creature has 32 brains.More to KNOW:Leeches are segmented parasitic or PREDATORY worms that belong to the phylum Annelida and comprise the subclass Hirudinea. They are closely RELATED to the oligochaetes, which include the EARTHWORM, and like them have soft, MUSCULAR, segmented bodies that can lengthen and contract.

Electricity is produced at a an electric power plant. Some fuel SOURCE, such as coal, oil, natural gas, or nuclear energy produces heat. The heat is used to boil water to create steam. ... The SPINNING turbine INTERACTS with a SYSTEM of magnets to produce electricityExplanation:please MARK brainliest

The coelom is the main body cavity in most animals and is positioned INSIDE the body to surround and CONTAIN the DIGESTIVE TRACT and other organs. In some animals, it is lined with mesothelium.

Structure & Development: • Large central vacuole. • Prominent nucleus. • Living cells. • Flexible. • Irregularly thickened cell walls. • Thick primary cell wall made up of cellulose and pectin. • Secondary wall deposition starts in them. Location: • Located beneath the epidermis in the stem and ROOTS of dicot. • Usually ABSENT in monocot stem and root.Function: • Provides STRUCTURAL support. • Filling of vacant spaces in young SHOOTS and leaves that is later used for lateral growth. • Provides elasticity to plant parts by allowing them to bend easily. • Helps in photosynthesis. • Storage of secretory PRODUCTS. • Exchange of respiratory gases.hope it will help you....

1. 3 2. 23. 34.15.3 6 . 4 7 .2 8 .1 9 . - 310 .-4 Explanation: hope it's helpful for you PLEASE mark me brainlist

r RESPIRATION, the process by which organisms COMBINE OXYGEN with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining ACTIVITIES and discarding, as waste products, carbon dioxide and WATER.

tion:it takes 72 hours to FERTILISATION after COITUS

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ᴛᴇ ! ⭐ᴀɴsᴡᴇʀ⭐If testing detects coliform BACTERIA in a WATER sample, water SYSTEMS search for the source of contamination and restore safe drinking water. and each has a DIFFERENT level of risk. Total coliform is a LARGE collection of different kinds of bacteria. Fecal coliform are types of total coliform that exist in feces.

More than 100 years ago, Rabl DISCOVERED that interphase chromosomes in newt and Drosophila remain ORGANIZED in DISTINCT TERRITORIES

Some mammals that live in the WATER have special NOSTRILS that allow them to breathe in air. They have to COME up to the surface of the water to take a breath. When manatees come up to the surface of the water, they exhale very hard. This ALLOWS them to breathe in, CHANGING up to 90% of the air in their lungs.Hope it's will help you

istem is a TYPE of tissue found in plants. It consists of undifferentiated cells capable of cell DIVISION. Cells in the meristem can develop into all the other tissues and organs that occur in plants. These cells continue to divide until a time when they GET differentiated and then LOSE the ability to divide.BrokenHeart44❤

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The process is called germination. It ALSO show the RELEASE of CARBON dioxide when lime water turns milky WHITE color. It also shows the respiration.

The reflex arc describes the pathway in which the nerve IMPULSE is CARRIED and the response is generated and shown by the effector ORGAN. The reflex arc typically consists of five components: 1. The receptor is present in the receptor organ. 2. The sensory neuron conducts the nerve impulses towards the central

cells are TYPICAL of the eukaryotic cell, ENCLOSED by a plasma membrane and containing a membrane-bound nucleus and organelles. UNLIKE the eukaryotic cells of plants and FUNGI, animal cells do not have a cell wall.

tion:According to the 10 per cent law, the amount of energy DECREASES in each trophic LEVEL, and HENCE the number of trophic levels in a food CHAIN is limited.

2222.The ANSWER is ( TRUE)

BY SMELLING THE SCENT....KRDO FOLLOW YRRR. .PLZ

Menstruation OCCURS in cycles. The ovaries prepare an egg (OOCYTE) for release and the womb (UTERUS) prepares a lining to nourish the egg if it is fertilised. When the egg is not fertilised, the lining of the womb is shed and a woman gets her period (menstrual bleeding).

sun--PLANTS--insects--BIRD--snakeExplanation:energy from sun is first passed to plants which is 10%energy then to insects then bird and after this FINALLY to SNAKE.

A will be the CORRECT ANSWER

re some very basic differences between FETAL and adult skeletons. 1. proportions: the skull of the fetus is about one half the height at 2 MONTHS, more than one fourth the height at four months, one fourth at BIRTH, about an EIGTH at age 25.

a is the CORRECT answer Explanation:I HOPE it helps U

Only ONE per cent of the sun's energy FALLING on the LEAVES of green plants is utilised by the plants in the PROCESS of photosynthesis and stored as the CHEMICAL energy of food.

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There are only four bases in DNA Adenine, Thymine, Guanine and cytosine. Adenine pairs with Thymine and Guanine pairs with Cytosine. So, if you know the PERCENTAGE of any one base pair you can CALCULATE the percentage of other three by using simple math. according to Chargaff’s rule, CONCENTRATION of each base pair is always equal to its mate. So, if Concentration of Thymine is 15% then it’s obvious that the concentration of Adenine is also 15% because that 15% thymine is bound to Adenine only. The concentration of these four bases will MAKE together 100%, that’s why in this case, 15% is Thymine, 15% is Adenine together making 30%. Remaining 70% is guanine and Cytosine pair i.e. 35% Guanine and 35% cytosine.Explanation:

tion is SAID to be linear EQUATION in two variables if it is written in the form of ax + by + c=0, where a, b & c are real numbers and the COEFFICIENTS of x and y, i.e a and b respectively, are not equal to zero. For example, 10x+4y = 3 and -x+5y = 2 are linear equations in two variables.

भांति - भांति के फूल , पौधे , फल आदि बगिया की शान हैं।

.✅✅✔✔Neurons (also called NEURONES or nerve cells) are the fundamental UNITS of the brain and NERVOUS system, the cells responsible for receiving sensory input from the EXTERNAL world, for sending motor commands to our muscles, and for transforming and RELAYING the electrical signals at every step in between

smoking paves the WAY to hard drugs, CAUSES increased chances of CANCER particularly of lungs cause oxygen deficiency in the BODY. Nicotine (in cigarette) stimulates adrenal gland, which raises blood pressure/increases heart rate. It increases CARBON mono oxide (CO) in blood and reduces oxyhaemoglobin. This causes O2 deficiency in the body. Therefore, the adolescents are advised not to smoke.