Suppose you have a 1 x 1 x 1 mm cube. Which statement about the
surface area-to-volume ratio of this cube is correct?

Answer:

for production of energy

Explanation:

to enable the action of heart beat, keeping the body warm, to build body tissues, etc, while facilitates ones living

Answer:

All cells are made from the same major classes of organic molecules: nucleic acids, proteins, carbohydrates, and lipids.

Explanation:

All cells are made from the same major classes of organic molecules: nucleic acids, proteins, carbohydrates, and lipids.

Q1. It is a form of precipitation that consists of ice pellets often mixed with rain or snow. it is usually soft and contains some traces of ice. It can be dangerous to drive with this on the road.

Q2: They can get as big as 4 millimeters. rain drops don't usually get any bigger without seperating into two droplets.

Explanation:

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Answer:

c. Add enzymes to catalyze all required steps in the process.

Answer:

The probability that they will have an affected child is 25%

Explanation:

Hofner Bassis (BB) is recessive gene and is expressed in an individual who have bb genotype.

Two carrier parents will have genotype = Bb

Bb * Bb

BB, Bb, Bb, bb

The probability that they will have an affected child is 1/4 = 25%

Answer:

The moon moves through space in two ways: It revolves around Earth and also rotates on its own axis. The moon rotates once on its axis in the same time that it takes to revolve once around Earth. The changing relative positions of the moon, Earth, and sun cause the phases of the moon.

Explanation:

B.

Answer:

The moon moves through space in two ways: It revolves around Earth and also rotates on its own axis. The moon rotates once on its axis in the same time that it takes to revolve once around Earth. The changing relative positions of the moon, Earth, and sun cause the phases of the moon.

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Explanation:

Answer:

A.More-efficient preservation methods

Answer:

A chain of organisms in which each link feeds on the one ahead to gain energy.

Answer: A food web consists of all the food chains in a single ecosystem. ... Each food chain is one possible path that energy and nutrients may take as they move through the ecosystem. All of the interconnected and overlapping food chains in an ecosystem make up a food web.

Explanation:

Answer:

Photosynthesis stores energy because energy is released when glucose is formed from carbon dioxide and water. The passage describes a condition that is inherited.

Energy from the Sun flows into plants through photosynthesis, which is also known as “putting together with light,” and eventually into humankind. In the end, humans are powered by the Sun's energy to eat and survive. Thus, option D is correct.

Solar energy is converted into chemical energy during photosynthesis, which produces glucose from water and carbon dioxide. The by-product is the emission of oxygen. In the process of breaking down glucose during cellular respiration, oxygen is consumed, which also produces heat and chemical energy.

Photosynthesis is the tremendous energy flow that underlies electricity and is the foundation of all life. Whether we are vegetarians or not, we joyfully devour our food without giving the basic mechanism that provides us with this gift even the least thought.

Therefore, Because energy is released when glucose is created from carbon dioxide and water, photosynthesis saves energy. The paragraph mentions a hereditary ailment.

Learn more about photosynthesis here:

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Answer:

There are several differences between the two, but the biggest distinction between them is that eukaryotic cells have a distinct nucleus containing the cell's genetic material, while prokaryotic cells don't have a nucleus and have free-floating genetic material instead

Explanation:

Answer:

high death rate is the major factor that limits population growth, and also the practice of family planning also limit population growth in a contry

Answer:

If an intersex person has a penis and testes that make sperm, they may be able to cause a pregnancy

Explanation:

Answer:

See explanation below

Explanation:

Phobia: Phobia refers to an extreme and irrational fear of something. It can also be an aversion to something. Philip has a fear of public speaking that began when he forgot a speech in elementary school.

Sympathetic Nervous System: This is one of the response to stressful situations. It is activated by the hypothalamus due to both physical and psychological stress. It directs the body’s rapid involuntary response to dangerous or stressful situations. As graduation approaches, Philip starts to have difficulty sleeping and loss of appetite.

Intrinsic Motivation: This refers to doing something just because it is enjoyable rather than for any external reward. Prior to the graduation, Philip has been working with his drama teacher to help him overcome his fear of public speaking.

Positive Reinforcement: This is a form of reward for performing a task. People can also seek positive reinforcement before they perform an action just so that they perform well. Philip tried to get reinforcement his guidance counselor before his presentation.

Extroversion: This is the inclination to obtain gratification from outside oneself. By questioning whether he would be able to present his speech and impress a large crowd, Philip is trying to obtain gratification from others.

Altruism: This refers to a selfless concern for the happiness and well-being of others. Philip is concerned about how his message would impact others who may be able to learn from his journey of being a child of divorce and immigration.

Elaborating Rehearsal: This is done by helping ones short term memory to store information in ones long term memory. Philip has been preparing to give the valedictorian speech at his high school.

Answer:

C. Spore formation

Explanation:

Option C above is the correct answer.

Spore formation is actually a method of asexual reproduction. Fungi actually reproduce asexually via spore formation. Some examples of organisms that reproduce via spore formation are Rhizopus, mushroom, mucor, etc.

The spores are usually stored in sacs which are known as sporangia. When there is a bursting of the sac, spores that are single-celled, thick and thin walled are obtained/formed. The spores are usually resistant to environmental conditions.

Answer:

A functioning or functional penis is when a penis is working meaning when the penis reacts to a woman naked thats a functional penis

The ability to perform or get stimulation to arousal such as a B0ner

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Answer:

Lysosome. A lysosome is a membrane-bound cell organelle that contains digestive enzymes. Lysosomes are involved with various cell processes. They break down excess or worn-out cell parts.

Answer:

A. Lysosome

Explanation:

A lysosome is a membrane-bound cell organelle that contains digestive enzymes. Lysosomes are involved with various cell processes. They break down excess or worn-out cell parts.

Answer:

Glucose will be present in blood plasma and glomerular filtrate, but not present in urine (normally) This is because the glucose is selectively reabsorbed in the proximal convoluted tubule. It is reabsorbed from the filtrate into the blood by active transport (symport with Na+ ions)

Explanation:

Answer:

Limits current flow

Answer:

Immune system disorders cause abnormally low activity or over activity of the immune system. In cases of immune system overactivity, the body attacks and damages its own tissues (autoimmune diseases). Immune deficiency diseases decrease the body's ability to fight invaders, causing vulnerability to infections.

Answer: The correct option is A (Segmentation waves; food to move backward and forward; peristalsis; food to move along the tract distally).

Explanation:

Gastrointestinal motility is defined as the different activities carried out by the smooth muscles of the tract which Involves it's contraction and relaxation to bring about the movement of ingested food through the gut for absorbing nutrients, water,electrolytes and eliminating waste products. These movements can be divided into two namely:

--> Mixing Contractions: These contractions are also called the SEGMENTATION WAVES. When a portion of the small intestine becomes distended with chyme, stretching of the intestinal wall elicits localised concentric contraction spaced at interval along the intestine causing segmentation of the small intestine. These contraction causes the movement of chyme BACKWARD and FORWARD which allows greater mixing with the secretions of the intestines.

--> Propulsive Contractions: These contractions are also called peristaltic waves. Bands of muscles in the walls of the gastrointestinal tract contract and relax alternately to push each bolus of food downwards slowly. This process is known as PERISTALSIS. This occurs in all regions of the tract causing the movement of food towards the anus (distal direction).

Therefore, gastrointestinal motility includes Segmentation waves which causes food to move backward and forward, and peristalsis; which causes food to move along the tract distally.

Answer:

It ensures that duplicated chromosomes, or sister chromatids, separate into two equal sets

Explanation:

Answer:

a

Explanation:by ages and physical similarities

Answer:

Early humans used to move from place to place to those days. Reason are given below.

Explanation:

200,000 years ago from the present, modern humans have already started to roam around the planet. They learned everything around them. They risked their lives to become more modern. They invented weapons, tools, hunting, agriculture, communication methodologies and more in order to survive.

During the early ages, humans are the most sensitive species on the planet. They have just evolved to be a six sensed animal and have no idea about the planet. However they have learned to survive on the planet by hunting other animals and eating them. Their life cycle seemed to be stuck with some sort of danger all time. So they wanted to move from place to place in order to survive.

When they started to move across continents, geographical location and climate have influenced their behavior and life style. Humans have started to multiply within some suitable geographical locations. They started to improve their life style by adapting the location.

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Answer: Full Moon

Explanation: The Earth blocks the sunlight radiated for the Moon, so parts of the moon would be shadowed by the earth as seen by people. You do actually, see the entire phase of the round ball during a Full Moon. It is during when the Earth's orbital plane is inclined, or angled, by a few degrees from the ecliptic plane, meaning the Earth doesn’t block its sunlight during this time.

Hope it helps! You can refer to the website for more: https://www.quora.com/Why-do-we-see-a-%E2%80%98full-Moon%E2%80%99-if-the-Earth-blocks-the-light-from-the-Sun