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Each pollen GRAIN by undergoing TWO mitotic divisions produces two male GAMETES. So, from one microspore MOTHER cell by one meiosis and 8 mitotic divisions 8 male gametes are formed.

The air we breathe out CONTAINS a large amount of water vapour or "STEAM". When this water vapour touches a cold surface such as a mirror, It changes from its GASEOUS state to its liquid state, a process known as condensation. Condensation is the process which results in the formation of clouds too! Thus, the mirror BECOMES cloudy and some tiny droplets are seen.Hope it helps. Please mark as BRAINLIEST :)

Water present in the FORM of hydrated oxides of SILICON, aluminum is CALLED as COMBINED water

e of the Human BrainFor COMPARISON, a NEWBORN human baby's brain weighs approximately 350 to 400 grams or three-quarters of a pound. Men tend to have bigger brains than women. After taking overall body weight into account, men's brains tend to be approximately 100 grams larger than women's..

Hello mate Explanation:The spinal cord is a long cylinder of nerves that runs from the base of your BRAIN through the vertebral canal through the backbone. It is part of the central nervous system (CNS) ALONG with the brain. It is divided into different segments. Each segment CONTAINS a pair ROOTS made out of nerve FIBRES.

The epiglottis is the structure at the top of the image. Prevent food from entering the respiratory tract. The epiglottis is a leaf-shaped flap in the throat that prevents food from entering the WINDPIPE and the lungs. It STANDS open during BREATHING, allowing AIR into the larynx.

tion:Ejaculation is the expulsion of semen from the BODY. Premature ejaculation (PE) is when ejaculation happens sooner than a MAN or his PARTNER would LIKE during sex. PE is ALSO known as rapid ejaculation, premature climax or early ejaculation.

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dness DEPENDS on ENERGY PER unit area of the wave and on the response of the ear but intensity depends only on the energy per unit area of the wave and is INDEPENDENT of the response of the ear⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

The loss of CSF CAUSES the PREVIOUSLY cushioned brain to sag inside the skull, which results in a headache. Loss of fluid also causes a LOWERING of pressure within the skull, a condition called INTRACRANIAL hypotension.Explanation:plz plz mark me as brain LIEST

HEMOGLOBINExplanation:Hemoglobin is spoken as a RESPIRATORY pigment since it's accountable for the red color of RBCs and muscles. ... Each hemoglobin BINDS to FOUR OXYGEN molecules and CARRIES oxygen from lungs to tissues. It also helps within the transportation of carbonic acid gas, hydrogen ions back to the lungs from the tissues                                                                                                                                         PLZ MARK ME BRAINLIEST

A goiter is an abnormal enlargement of the thyroid gland, which is a butterfly-shaped organ LOCATED at the base of your NECK. The thyroid gland releases hormones that help control your METABOLISM and other important processes in your body. Having a goiter doesn't always MEAN that your thyroid gland is malfunctioning.

अनावृतबीजी या विवृतबीज (gymnosperm, जिम्नोस्पर्म, अर्थ: नग्न बीज) ऐसे पौधों और वृक्षों को कहा जाता है जिनके बीज फूलों में पनपने और फलों में बंद होने की बजाए छोटी टहनियों या शंकुओं में खुली ('नग्न') अवस्था में होते हैं।Explanation:PLEASE MERA answer KO BRAINLIEST kar do please. plz

In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described INTUITIVELY as a PUSH or a pull. A force has both MAGNITUDE and direction, making it a vector QUANTITY.

The answerExplanation:PHARYNX. All other PARTS are of lungs. Pharynx is the wind PIPE.

Plants' growth response to gravity is KNOWN as gravitropism; the growth response to light is phototropism. ... As a RESULT, root cells on the UPPER side of the root grow longer, turning the roots downward into soil and AWAY from the light. Roots also will change direction when they encounter a dense object, such as a rock.

I THINK THE CORRECT OPTION IS-- (A)BUT NOT SURE. IF IT'S CORRECT PLEASE THANK ME

The disadvantages of sexual reproduction:time and ENERGY are NEEDED to find a mateit is not possible for an ISOLATED INDIVIDUAL to reproduceExplanation:HOPE it will help you

i THINK soExplanation: PLEASE MARK me as BRAINLIEST

ucture of plant roots, stems, and LEAVES facilitates the TRANSPORT of WATER, nutrients, and photosynthates throughout the plant. The phloem and XYLEM are the main tissues responsible for this movement.

tion:The HOT water KILLS the leaf and the alcohol breaks down the chlorophyll, taking the GREEN COLOR out of the leaf.mark as BRILLIANT

The female gametophyte in ANGIOSPERMS is called the EMBRYO sac. It is a 7-celled and 8-nucleated structure.Explanation:Female gametophyte is the female gamete-producing structure, which COMES from the megaspore. Megasporangium produces the megaspores inside the ovary in angiosperms. In gymnosperms, it is produced in the female cone while in other HETEROSPOROUS plants, it is produced in megaphylls.

Productivity, decomposition, energy FLOW, and NUTRIENT cycling are the four important components of an ecosystem. Primary productivity is the RATE of capture of solar energy or BIOMASS production of the producers. It is divided into two types: gross primary productivity (GPP) and net primary productivity (NPP).

tion:The AMOUNT, intensity, TIMING, and kind of precipitation INFLUENCE soil formation. Seasonal and DAILY changes in TEMPERATURE affect moisture effectiveness, biological activity, rates of chemical reactions, and kinds of vegetation. Topography. Slope and aspect affect the moisture and temperature of soil.

human beings, EQUAL genetic contribution of male and female PARENTS is ensured in the PROGENY through INHERITANCE of equal NUMBER of chromosomes from both parents. There are 23 pairs of chromosomes All human chromosomes are not paired.Explanation:hope it helps you ❣️

positive FEEDBACK - ENHANCES the EFFECT by its own influence. for example - oxytocin produced during childbirth stimulates contraction. the CONTRACTIONS in turn stimulate pituitary to produce more oxytocin, thus bringing about more contractions. negative feedback - counteraction of an effect by its own influence. for example insulin lowers blood glucose when levels are high ; glucagon raises blood glucose when levels are low

There are two types of Respiration: AEROBIC Respiration — TAKES place in the PRESENCE of oxygen. ANAEROBIC Respiration –Takes place in the absence of oxygen.

tion:The greenhouse effect is a PROCESS that OCCURS when GASES in Earth's atmosphere trap the Sun's heat. This process makes Earth much warmer than it would be without an atmosphere. The greenhouse effect is ONE of the things that makes Earth a comfortable PLACE to live.hope it helps

stage is anaphase. › The centromeres split into two and the spindle fibres pull the daughter centromeres to opposite poles.› The separated chromatids are pulled along with the centromeres.[ Centromere divides. The sister chromatids separate and START moving towards the opposite poles with their centromeres towards the pole and arms legging behind. ]ii. The parts are :-1. Centrosome 2. Spindle fibres3. Sister chromatidsiii. The chromosome number of the cell is 20.iv. The next stage is TELOPHASE. › The separated sister chromatids reach the opposite poles and STARTS decondensation.› The spindle APPARATUS disappears.› Nuclear membrane and NUCLEOLUS reappears.[ Refer to the attachment for the diagram!]

In breathing, air MAY flow through EITHER the nose or the mouth, it always FLOWS through the pharynx. During swallowing, the pharynx changes from an AIRWAY to a food channel.

al skeleton includes all the bones along the BODY's LONG axis. ... The axial skeleton includes the bones that FORM the skull, laryngeal skeleton, vertebral column, and THORACIC cage. The bones of the appendicular skeleton (the limbs and girdles) “append” to the axial skeleton.

Pinnately compound LEAVES take their name from their feather-like appearance; the leaflets are arranged along the middle vein, as in rose leaves or the leaves of hickory, PECAN, ash, or WALNUT trees. In a pinnately compound leaf, the middle vein is called the midrib.Explanation:HOPE it's helps you

what KIND of ANIME is this?

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Soil is a material composed of five ingredients — minerals, soil organic matter, living organisms, GAS, and water. Soil minerals are divided into three SIZE classes — clay, silt, and SAND the PERCENTAGES of particles in these size classes is called soil texture. The mineralogy of soils is diverse.