somebody somebody help me please. I'll give brainliest to anyone who gets it right​

Answer:

C. Hydrogen bonding

Explanation:

It occurs when Hydrogen atome unequally share electrons

Answer: If a abiotic factor was to be removed from the ecosystem it can affect the entire ecosystem and all of the organisms that live there

Explanation:

Abiotic means which does not have life for example air, water, soil. Absence of bacteria can influence the abiotic factors in adverse ways.

Abiotic components plays a major role in ecosystem, while biotic components are dependent on abiotic factors for their survival.

Both abiotic and biotic factors are related to each other, if any of these factors changes, it will adversely affect the ecosystem.

For instance, if bacteria were eradicated from ecosystem, it will affect the functioning of abiotic components which can result in increased pH, decreased decomposition etc.

Thus, the abiotic factors will get affected adversely if bacteria were eradicated from the ecosystem.

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Answer: Plant growth over time

Explanation:

i would say that because its very likely that the growth of the plant will change, the rest of them seem like a independent variable. Have a good day hope i helped.

Answer:

"The axon, the long, thin part of the neurone along which the impulse passes, is covered in a fatty myelin sheath, which acts as an electrical insulator."

Explanation:

"The dendrites receive incoming nerve impulses from other neurons."

Answer:

ORGAN

Explanation:

The liver is a very important organ in the system of multicellular organisms e.g humans. It performs various functions in the body e.g. detoxification, metabolism etc. As rightly said in this question, multicellular organisms are made up of five levels of organization.

Firstly, all living organisms are made up of CELLS, which are the basic unit of life. Cells come together to form the TISSUE. Tissues that perform similar functions come together to form the ORGAN, the organ that specifically play a similar role in the body are collectively called ORGAN SYSTEM. The various organ systems make up the whole ORGANISM.

In this five level of organization, the liver falls under the ORGAN category because it is made up of cells called Hepatocytes, which come together to form tissues. The tissues collectively make up the LIVER.

Answer:

organ

Explanation:

Answer:

Depression

Explanation:

Answer:

a brain related problem

a mental problem eg

madness

Answer:

Explanation:

Convention currents causes magma to rise and fall therefore it moving the earths plates in different directions

Answer:

When it is perihelion and winter in the Northern Hemisphere, the Earth is the closest to the Sun.

Explanation:

Above.

Answer:

Your mother

Explanation:

If you are a male, the member of the family you should look at to tell whether you are going to go bald is your mother.

Baldness is a sex-linked recessive trait and as such, the two X chromosomes in females need to carry the allele in order for females to be phenotypically affected for the disorder. The males having only one X chromosomes however, means that they only need that single X chromosome to carry the baldness allele in order for them to be affected for baldness.

Assuming the allele for baldness in represented by b. Your mother is affected for baldness while your father is free from the disorder. This means that the genotype of your mum would be [tex]X^bX^b[/tex] while that of your dad would be [tex]X^BY[/tex]. According to law of inheritance, males usually inherit their X chromosomes from their mother. This means that any male your mother gives birth to would have the genotype [tex]X^bY[/tex] which phenotypically means that they will be affected for baldness.

The attached image shows the Punnet's square analysis of what will happen during inheritance.

Answer:

(A). When an area is malaria free, the HbS allele frequency is between 0 and 2.02.

Explanation:

Answer:

A

Explanation:

Answer:

the cell will increase in size

Explanation:

salt causes swelling in organisms

Runoff is a step in the water cycle where the water combines with pollutants on Earth's surface. Therefore, the correct statement is option D.

Plants take up water from the ground through transpiration process. Therefore, the correct statement is option A.

During the water cycle, when water combines with the pollutants present on the surface of the earth, the process is called runoff. During runoff, water comes from the melting snow or other resources and moves towards the surface of the land, thereby, carrying pollutants and other chemicals along with it from urban or agricultural areas and ultimately carried the pollutants into streams and rivers, and eventually into lakes and oceans.

Therefore, runoff water causes various harmful effects on human health as well as aquatic life. Therefore, runoff water should be properly treated to prevent pollution.

Plants take up water from the ground through a process called transpiration where water present in the soil gets absorbed by the roots of the plants and then further transported to the top of the plant through the stem and also into the leaves.

Therefore, runoff is a step in the water cycle where the water combines with pollutants on Earth's surface and plants take up water from the ground through transpiration process.

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Answer:

D. Random

Explanation:

The term "population distribution pattern" refers to the method or form in which population of a certain organism living in a certain area occupy that area.

For example:

Uniform distribution  pattern in which organisms are arranged in a equal or regular manner in the area. This gives a competition to the organisms of the area with reference to each other.

If we talk about Oysters, they are able to travel many and many kilometers across a certain area. Therefore, they don't stay at a place in a regular manner and this gives them random distribution pattern.

Hope this helps you.. Good luck!

Answer: Forming Muscle Fiber

Explanation:

Answer:

Brocas area

Explanation:

Broca's area is located in the frontal lobe of the brain.

The brain region known as Broca's area is located in the left frontal lobe and is considered the nucleus that controls expressive language.

Thus, in both writing and speech, this portion of the central nervous system specializes in the production of a message with internal coherence and articulated through the language fractions.

In this area, specifically, there are capacities such as:

• Order the phonemes when making a word.

• The organization of words within a sentence.

• The semantic integration of the content to be expressed.

• Motor planning necessary for the expression of language.

Therefore, we can conclude that Broca's area located in the third gyrus in the frontal lobe is responsible for the articulation of language in any of its forms.

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Answer:

time yeast fermentation over time

Explanation:

Answer:

Yeast Fermentation over Time

Explanation:

Options are not provided in the question. The complete question is as follows:

Select the correct answer from each drop-down menu.

Small frogs living in a marshy region feed on small insects in the region. The relationship between the frogs and insects is a _____ relationship. A particular species of lizards is introduced into the marshy land. These lizards also start feeding on these insects. The introduction of lizards may lead to ____________ .  

1. a) commensal-host

b) parasite-host

c) prey-predator  

2. a) competition between lizards and frogs for food

b) an increase in the number of frogs

c) no population change in any of the three species

Answer:

1. c) prey-predator  

2. a) competition between lizards and frogs for food

Explanation:

1. Frogs feeding on small insects in the region shows prey-predator   relationship. Predators are the dominating organism which kill weak organism for food and preys are the organisms which are killed. Here, frogs are the predators and small insects act as prey.

2. Introduction of lizards in the same region will increase the competition between lizards and frogs as their food is same that is small insects. Both frogs and lizards have same source of food (small insects), so lizard and frogs will fight for the same food.

Hence, the correct answers are 1. c) prey-predator  

2. a) competition between lizards and frogs for food .

Answer:

The relationship between the frogs and insects is a

prey-predator relationship. A particular species of lizards is introduced into the marshy land. These lizards also start feeding on these insects. The introduction of lizards may lead to competition between lizards and frogs for food

.

Explanation:

Explanation: The shape of a river's stream bed affects the speed and eroding power of a river by influencing the amount of friction between the water flowing through the river and the stream bed below. Friction is the force that opposes the motion of one surface as it moves across another surface. In a river, there is friction between the flowing water and the stream bed beneath it. Where a river is deep, less water comes into contact with the stream bed, so there is less friction. The reduced friction means there is less opposition to the water's motion, so the river flows at a greater speed and has more kinetic energy for erosion. On the other hand, where a river is shallow, more water comes into contact with the stream bed, so there is more friction. The increased friction means there is more opposition to the water's motion, so the river flows at a lesser speed and has less kinetic energy for erosion. Also, the roughness of a stream bed covered with boulders and other obstacles causes the water to flow through the river in a turbulent fashion. This could cause the river to move slower in some cases or erode more in other cases.

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Answer:

It changes the amount of friction there is. There is more friction where water is shallow, and less friction where water is not as shallow. The friction has the power to cause erosion as it causes movement of water.

Answer:

D. Aphanite

Explanation:

A.P.E.X

An invasive igneous body is aphanite. Thus, the correct option is D.

Aphanite's are igneous rocks that were formed by rapid cooling in a volcanic or hypabyssal setting and are so finely grained that their individual mineral crystals cannot be seen with the unaided eye.

Very fine-grained, crystalline fabrics called aphanitic minerals are created when a magma solidifies in reaction to an exceptionally rapid loss of heat and dissolved gases. They are characterized by grains that are too small to be recognized without a petrological microscope.

Large crystals are known to be present in certain specific igneous rocks. The crystals in this type of rock are approximately the same size. Compared to aphanitic rock, which is known to have rocks with finer grain sizes.

So, the correct option is D.

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When the triplet code ACACACACACAC is translated in such conditions, it will produce a polypeptide chain consisting of multiple copies of only one type of amino acid. I hope my answer has come to your help

Answer:

split it up.

Explanation:

ACAC ACAC ACAC

Answer: A market supply schedule is a chart that lists the quantity supplied for a good or service that suppliers throughout the whole economy are willing and able to supply at all possible prices, so in this case:

Explanation:

Answer:

Aim to be at your THR for at least 15 to 20 minutes workout time, and ideally 35 to 45 minutes. If you're a beginner, start at 65 percent to 70 percent of your maximum heart rate and gradually increase the intensity.

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The matching of type of rocks with respect to their formation is described as follows:

A rock may be defined as the solid mineral material forming part of the surface of the earth and is deposited under the earth surface.

Therefore, the matching of types of rocks with respect to their formation is briefly mentioned above.

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Answer:dirnk energy drinks

Explanation:i hate this

Answer:

d. alternate your gears

Explanation:

Answer:

the sun shines on earth, which through photosynthesis in a humble blade of grass turns into food and energy for the grass. now a small mouse hops along, stomach growling. it eats our blade of grass now itself getting energy. the naive, full mouse hops through the field before it squeaks in horror. a snake slinks towards it. the mouse is too slow. and the mouse breathes his last breath. the snake swallows it whole. stomach content now digesting its new energy sleeps. before it has the chance to react a hawk snatches it up in her claws. killing it she eats. this snake is poisonous, the next time our hawk flies, she stumbles, then falls. vanquished by poison her lifeless body lies in the dirt. her nutrients go into the soil, thanks to decomposers like worms. her nutrients help new grass blades grow, and the cycle continues.

I hope this helps u!

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I will thank u via profile thanks and comments

Answer:

Explanation:

probably because they misunderstood eachother

and they can't stand each other again

Answer:

I would say A. and D.

Explanation:

These 2 options can help decrease the force of friction.

Answer:

i think it be glacier ...............