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Scrotum. The bag of skin that holds and HELPS to protect the testicles. The testicles MAKE sperm and, to do this, the TEMPERATURE of the testicles needs to be COOLER than the inside of the body.

The REFRACTIVE index of a MEDIUM X with RESPECT to a medium y is 2/3 and the refractive index of medium 'y' with respect to medium z is 4/3. FIND the refractive index of medium z' with respect to medium 'x. If the speed of light in medium X is 3 x 108 MS 1, calculate the speed of light in mediumyHope it's helps you

You should stay home for 14 days after your LAST contact with a person who has COVID-19. For all of the following scenarios, even if you test NEGATIVE for COVID-19 or FEEL HEALTHY, you should stay home (quarantine) SINCE symptoms may appear 2 to 14 days after exposure to the virus.

1:2:1Explanation:1 will be bald2 will be intermediate1 will not BALD

A)The hydrochloric acid in the gastric juice breaks down the FOOD and the digestive enzymes split up the proteins. The acidic gastric juice also kills bacteria. The mucus covers the stomach WALL with a protective coatingB) The villi and microvilli, with many folds, present on the lining of the small intestine, increase the surface area of the intestine for more absorption of the nutrients.The function of the plicae circulares, the villi, and the microvilli is to increase the amount of surface area available for the absorption of nutrients. Each villus transports nutrients to a network of capillaries and fine lymphatic VESSELS called lacteals close to its surface.C ) Villi are specialized for absorption in the small intestine as they have a THIN wall, ONE cell thick, which enables a shorter diffusion path. They have a large surface area so there will be more efficient absorption of fatty acids and glycerol into the blood stream.Hope it helps you plzzz Mark my answer as brainlist and follow too.....

what is si UNITS,................The SI base units are the STANDARD units of measurement defined by the International SYSTEM of Units (SI) for the seven base QUANTITIES of what is now known as the International System of Quantities: they are notably a basic set from which all other SI units can be derived.

so the answer will we the AEXPLANATION:PLEASE GIVE me brain list MARK and follow me

Goblet cells are MODIFIED epithelial cells that SECRETS mucus on the surface of mucous membrane of ORGANS,particularly those of the lower DIGESTIVE tract and airways. Histologocally, they are mucous merocrine EXOCRINE gland

*╔═══❖•ೋ° °ೋ•❖═══╗*A HARD disk DRIVE, hard disk, hard drive, or FIXED disk is an electro-mechanical data STORAGE device that stores and retrieves digital data using magnetic storage and one or more rigid rapidly rotating PLATTERS coated with magnetic material......✨✨

tion:arthropod is an animal with no internal spine, a body MADE of joined segments, and a hard covering, like a shell. ... The MODERN LATIN root is Arthropoda, which is also the name of the ANIMALS' phylum, and which means "those with JOINTED feet."

mon phase between aerobic and ANAEROBIC respiration is GLYCOLYSIS, which is otherwise called as EMP PATHWAY.

tion:.. If l, = (12-0 0-1) cm and L2 = (8.5 10.5) cmfind (l,+ l) and (1, -1) with PROPER ERROR LIMITS.

Root HAIR CELLS are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of MITOCHONDRIA , which release energy from glucose during respiration in order to provide the energy NEEDED for active transport.

-km (461-mi) LINE connects the STATES of Maharashtra, Goa and Karnataka. The first train on the completed track was sent off on 26 January 1998.. Konkan railway project reduces the TRAVELING distance between MUMBAI and Kochi by 650 km.

συя αηѕωєя мαтє ✿◉●•◦The Alveoli and Gas Exchange | CONTROL of Respiration | Links ... Those gases can only cross cell membranes when they are dissolved in water or an ... EELS (a FISH) obtain 60% of their OXYGEN through their skin......

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Cavitation is a phenomenon in which RAPID CHANGES of PRESSURE in a liquid lead to the FORMATION of small vapor-filled cavities in places where the pressure is relatively low.Explanation:Please mark as BRAINLIEST please

speciesExplanation:Species is CONSIDERED as basic taxonomic CATEGORY because INDIVIDUALS of a species have same morphological features and they can also interbreed. This is the only taxonomic category which SHOWS these TWO characteristics

please thanks my answersExplanation:Girdling used to be well implemented in CITRUS production in many COUNTRIES around the world and for VARIOUS objectives (Agustí, 2000). This practice causes interruption of PHLOEM transport from the leaves to the roots which results in increased assimilate AVAILABILITY at the canopy which consequently increases fruit set, fruit size and final yield and fruit quality. However, repeated girdling has a negative long-term effect on tree vigor and longevity. Therefore, girdling is rarely practiced nowadays, as more friendly techniques such as use of growth regulators have been proven to be as efficient, particularly when the right regulator is used at the optimal concentration and physiological stage of the target organ (El-Otmani et al. 2000; El-Otmani, 2006).

speciesA SPECIES is a GROUP of similar organisms that can BREED with one another to PRODUCE FERTILE offspring. For example, humans are one species and dogs are another species.

(1) Photosynthesis=> The process used by plants and other organisms to CONVERT light ENERGY into chemical energy that can later be released to fuel the organisms. (i) The convert light energy into chemical energy and spliting water MOLECULES into hydrogen and oxygen. (ii) The reduction of CO2 to carbohydrates.Explanation:

yesExplanation:

the eardrum of amphibia is CALLED TYMPANUM.Explanation:In frogs and toads, the tympanum is a large external oval shape membrane made up of nonglandular skin. It is located just behind the eye. It does not process sound waves; it simply transmits them to the inner parts of the AMPHIBIAN's EAR, which is protected from the entry of water and other foreign objects.

non-communicablehope it helpsplease MARK me as the brainliestExplanation:

Today, mitosis is understood to involve five phases, based on the physical state of the chromosomes and spindle. These phases are prophase, prometaphase, metaphase, anaphase, and telophase.FOLLOW my BEST friendabidrizvi 5110just click on my FOLLOWING option and follow her

DIGESTIVE SYSTEMThe digestive system includes the alimentary tract and all glands and organs associated with digestion and assimilation of food in animals.Digestion is the breakdown of large molecules of food into simple and absorbable form for use by animals. Ingestion is the taking in of food from OUTSIDE through the mouth. Egestion is the discharge of UNDIGESTED and unabsorbed food from the alimentary canal. Absorption is the passage of food through the wall of the alimentary canal. Assimilation is the manufacture of the BODY’s own materials from the absorbed substances and their use in metabolism.TYPES OF DIGESTIVE TRACTSThere are two types of digestive TRACTS:A. Incomplete digestive tract: has only ONE opening- the mouth which serve for ingestion and egestion e.g Hydra, PlanariaB. Complete digestive tract: has two openings to the outside world- mouth (for ingestion) and anus (for egestion) e.g. earthworm, goatComplete digestive system has an advantage that incoming food does not mix with outgoing undigested food materials and each part is specialized to perform different functions.Alimentary Canal of invertebratesAnimals have different alimentary tracts which vary in size, complexity, mode of feeding or the type of diet.Alimentary canal of PlanariaPlanaria is a free-living flatworm that feeds on small aquatic animals- zooplankton. It has a simple digestive tract with one opening- the mouth. The digestive tract consist of a ventrally placed mouth, muscular pharynx and intestine. The pharynx can be protruded when attacking a prey. Digestion is intracellular and undigested food is egested through the mouth. Digested food is distributed through the body by diffusion.Hope it helps uh plz Mark my answer as brainlist and follow too......

wax figure - an EFFIGY (USUALLY of a famous person) made of wax. waxwork. effigy, simulacrum, image - a representation of a person (especially in the form of sculpture); "the coin bears an effigy of Lincoln"; "the emperor's tomb had his image carved in stone"FURTHERMORE, the factors affecting the wax deposition process are explained, such as pipe wall temperature (inlet coolant temperature), crude oil composition, crude oil temperature, ambient temperature, flow rate, thermal history, time and pressure.Hope it clears uh plz Mark my ANSWER as brainlist and follow too......

Explanation:Pour some distilled WATER into a watch glass. Peel off a leaf from half a piece of onion and using the forceps, pull out a piece of transparent onion peel (epidermis) from the leaf. Put the epidermis in the watch glass containing distilled water. Take a few drops of safranin solution in a dropper and transfer this into another watch glass. Using a brush, transfer the peel into the watch glass containing the safranin solution. Let this remain in the Safranin solution for 30 seconds, so that the peel is stained. Take the peel from the Safranin solution using the brush and place it in the watch glass containing the distilled water. Take a few drops of glycerine in a dropper and pour 2-3 drops at the center of a dry glass slide. Using the brush, place the peel onto the slide containing glycerine. Take a cover slip and place it gently on the peel with the aid of a needle. REMOVE the extra glycerine using a piece of blotting paper. Place this glass side on the stage of the compound microscope and view it. Observations There are a large number of regularly shaped cells lying side by side and each cell has a distinct cell wall. A distinct nucleus is present on the periphery of each cell. Lightly stained cytoplasm is observed in each cell. A large VACUOLE is present at the centre of each cell, and is SURROUNDED by the cytoplasm. Conclusion As cell walls and large vacuoles are clearly observed in all the cells, the cells placed for observation are plant cells. Precautions Use a brush to transfer the peel from one APPARATUS to another. Staining of peel should neither be too dark, nor too light. Extra glycerine stain should be removed using blotting paper. To Prepare Stained Temporary Mount of Human Cheek Cells