What are the four pillars the hold the foundation of Biology?

Answers

Answer 1

Answer:

homeostasis

reproduction

genecits

evolution.


Related Questions

different between annual plant and Biennial plants​

Answers

hii I am . here are u or not

state the enzymes that catalyses the digestion of starch and fats​

Answers

Amylase for starch lipase for fats including lipids and glycerol

HELP THIS IS 100 POINTS
In a scientific experiment, the one variable that is purposely changed to
test a hypothesis is called the:

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the manipulated variable (also called the independent variable)

1. Your friend needs quick energy! What kind of biomoleciste should he eat a lot of? 2. Why? Be specific, what do your cells do with this biomolecule that would help him run? 3. Name two kinds of foods have high amounts of this biomolecule.

Answers

1. Monosaccharide.
2. The most nutritionally important and abundant monosaccharide is glucose, which is used as the major cell fuel in the human body and can be found unbound in body tissues and fluids. Glucose is the building block of several polysaccharides. Galactose and fructose are also used as cell fuel.
3. Honey, and dried fruits such as apples.

Pump jacks use upward force and pressure to slowly move oil up a drill shaft. Which statement best describes an environmental consequence of this process?

O Soil is removed by the force and pressure of the drilling process.

High salinity of wastewater reduces soil fertility and growth of vegetation.

Wastewater is contaminated with oil and becomes sludge in landfills.

O Heavy metals are released into surrounding soil, poisoning local vegetation.

Answers

The main consequence of this process is that the soil is removed by the force and pressure of the drilling.

For the extraction of oil from the land, the vegetation is removed that destroys the habitat of many organisms as well as the degradation of soil occurs due to the force and pressure of the drilling machines.

In water, the aquatic organisms including plants and animals are adversely affected due to this process of extraction so we can learn that there are many consequences of extracting oil from the soil to the surrounding environment..

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Answer:

Wastewater is contaminated with oil and becomes sludge in landfills.

Explanation:

DO YOU THINK IT CAN BE COMPLEMENTED
WITH BIOMES? (The composting)

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Answer:

yeah because some biomes r put n2 everything

Explanation:

please help
I promise I will mark brainliest
of it is the right answer​

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Answer:

Plants ; Autotrophic, Heterotrophic and Symbiotic

Heterotrophic : Insectivorous and Saprophytic

Animals; Holozoic, Saprozoic and Parasitic

Parasitic :  Ectoparasitic and Endoparasitic

                                        Hope it helps..

                                           Thank You

Answer:

__________................

Will MARK BRAINLIEST!!!!! PLS HELP!!!!

Which step in cellular respiration produces the most ATP?(1 point)


Krebs cycle


glycolysis

electron transport chain

lactic acid fermentation

Answers

Answer:

it's Kerbs cycle which produces most ATP in cellular respiration

Answer:

The answer is electron transport chain

Explanation:

The stage that produces most of the ATP during cellular respiration is the electron transport system (ETS) present in mitochondria.

The formation of ATP occurs by oxidative phosphorylation. Theoretically, 34 ATPs are produced in the ETS by the complete oxidation of a glucose molecule. Electrons are transferred from NADH or FADH2 to O2 by a series of carriers and are coupled to ATP synthase for the formation of ATP.

temperature for this enzyme​

Answers

Answer:

C ) 60 degree

Explanation:

Answer:

C

Explanation:

Identify 1 food chain that is a part of this food web. Your chain should include both the organism's name and arrows to depict what is prey upon by whom.

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Answer:

Is this what you are looking for


What type of relationship do humans and honeyguides have?

Answers

Answer:

Humans and honeyguides have a mutualistic relationship, because they both benefit each other. Humans find honey much faster using the birds as guides, and the birds avoid being stung by bees.

if my answer helps you than mark me as brainliest.

Answer:

Humans and honeyguides have a mutualistic relationship because they both benefit each other. Humans find honey much faster using the birds as guides, and the birds avoid being stung by bees.

Explanation:

PLATO answer

(c) Joseph puts a small amount of water into a flat dish in Diagram 1.

Diagram 1

He then leaves the dish outside in the warm sunshine. After a while the water disappears. Explain what happens to the water particles.​

Answers

the water particles evaporate. this is because heat increases the kinetic energy of molecules. causing them to become lighter and rise to the top of the liquid. further heat then breaks the bonds between the water molecules hence allowing them escape.

Which of the following phrases best describes a solvent?

A) can be dissolved by the solute

B) has a high concentration of solutes

C) usually a sugar or protein

D) present in a greater concentration that solutes

Answers

The answer is A
Your dissolving things and solvent dissolves things pretty quickly.

A solvent is a substance present in a greater concentration than solutes (Option D).

A solvent is a substance (usually a liquid) that dissolves another substance/s in order to form a solution.

The solvent has the ability to dissolve other substances present in the solution that are referred to as solutes.

Some of the most common solvents include water, ethanol and methanol.

In conclusion, a solvent is a substance present in a greater concentration than solutes (Option D is correct).

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You are building a birdhouse when you cut your finger. Predict which body systems would be immediately involved with your
reaction to the cut.

Answers

Answer:

A.

Explanation:

These systems will be involved!

Hope this helps, have a great day.

The nervous system, circulatory system, and integumentary system are body systems involved immediately when you cut a finger.

The integumentary system is the system that groups the natural covering of an organism, for example:

SkinBarkShell

The nervous system is in charge of electrical signals. These signals are those produced by the senses such as taste, smell, sight. Also, they are responsible for sending signals of pain, satisfaction, pleasure, and others to the brain.

The circulatory system is the system in which blood is transported throughout the body for oxygenating and energizing the entire body.

When someone cuts themselves they feel pain (nervous system), blood comes out (circulatory system) and their skin opens and some of its lower layers (integumentary system) can be seen. Therefore, the correct answer is A.

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PLEASE HELP WILL GIVE BRAINLIEST Explain the process in which root cells get their energy, list all the organelles involved in the process. NO COPY AND PASTE PLEASE AND NO BAD ANSWERS.

Answers

Answer:

Plants are organisms that produce their own food through photosynthesis. Plants also absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient.

Explanation:

What does a cell need to be a prokaryote cell?

please help me i’m stuck !!

Answers

Answer:

The Prokaryotic Cell

Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid.

Which is an example of molecules
that can fit through the small
spaces of the cell membrane?
A. glucose
B. oxygen
C. amino acids
D. fats

Answers

Explanation:

Oxygen is the answer. (option B)

Why must an mRNA copy be made for Protein Synthesis?
A. Ribosomes cannot read DNA, only RNA.
B. DNA is too degenerate to use without mRNA.
C. DNA must stay inside the nucleus.
D. Ribosomes are too big to enter the nucleus.

Answers

Answer A is the overall answer

What about cellulose makes it ideal for structural support?

Answers

Explanation:

Cellulose is ideal as a structural material which give its fibers give strength and toughness to a plant's leaves, roots, and stems.

if my answer helps you than mark me as brainliest

Just a easy question .....
I want to see who can answer the faster and brainiest

Differences between duck and peacock

(Please don't spam ) Answer quickly please ​

Answers

Answer:

Duck is smaller whereas peacocks are big

Duck has black\brown features whereas peacocks have colorful feathers.

How does an
enzyme speed up a chemical
reaction?

Answers

Answer:

By lowering the activation energy

Explanation:

Enzymes are biological catalysts. Catalysts reduce the activation energy for reactions. The lower the activation energy for a reaction, the quicker the rate. Common enzymes convert shape when substrates unite. Enzymes lower the activation energy required to turn a reactant into a product. Consequently, an enzyme-catalyzed reaction pathway has a smaller energy activation to succeed ere the reaction can progress. Therefore, enzymes speed up reactions by lowering the activation energy.

Hi!! can u help me? It's a very confusing question ​

Answers

Answer:

Well since they have the same environment and the only thing that is different is the amount of sunlight and final height of the plant, we can say that the more sunlight a plant gets, the more it grows.

Nuclear fusion produces _____________ nuclei.

Answers

Answer:

it produces heavier nucleus.

Explanation:

in nuclear fusion two light nuclei fuse together to form a heavier nucleus.

Based on this image of a
container with a
selectively permeable
membrane, which way
will the water move if the
solute concentration is
higher on the left than
the right?
A. Water will move from right to left
to get the concentration of solutes
at equilibrium.
B. Water will move from left to right
to get the concentration of solutes
at equilibrium
C. The water will not move because
equilibrium is not necessary.

Answers

Answer:

(A):Water will move from right to left to get the concentration of solute at equillibrium.

How does seed become dormant? ​

Answers

Answer:

Seeds may be dormant because the seed coat prevents germination, or because the embryo - by itself or together with chemicals - inhibits germination. Seed coats render seeds dormant if: their hardness prevents the embryo from expanding. impermeability to water stops development.

Mr. Doe wanted to perform an experiment to determine if doing a class review before a test would increase test scores. Mr. Doe normally does not review. To perform this experiment, Mr. Doe reviewed material with 2nd period before a test and did not review with 3rd period. After grading papers, he found that 2nd period had an average grade of 93 and 3rd period had an average grade of 72. He determined that reviewing before a test might increase test scores. 2. Which of the following is the control group?

Answers

Answer:

3rd Period

Explanation:

2nd period reviewed material with Mr. Doe

3rd period did NOT reviewed material with Mr. Doe

Experimental group is the group being affected.

Control group is the group not being affected.

About how many times thicker is a
cell wall compared to a cell
membrane?
A. about twice as thick
B. about five times as thick
C. about half as thick
D. up to 100 times thicker

Answers

Explanation:

I think it's up to 100 times

A barrier enclosing the cell, the cell wall is located outside the plasma membrane. The plasma membrane can be up to 100 times thinner than a cell wall, hence option D is correct.

What is a cell wall?

Cellulose, a polysaccharide sugar that gives the cell wall strength, makes up the majority of its composition.

The leaf blades of L. perenne and T. repens and the stems of Z had the thinnest cell walls (0–9 m) and the thickest (2–0–3 m) among the cells classified as thick-walled.

Compared to gram-negative cells, gram-positive cells have substantially thicker cell walls. The typical thickness of the gram-positive cell wall is 20–80 nm, whereas the typical thickness of the gram-negative cell wall is 5–10 nm.

Therefore, the cell wall is up to 100 times thicker compared to a cell

membrane, hence option D is correct.

Learn more about the cell wall, here:

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Need the answers due in a hour

Answers

Answer:

Those gas which are found naturally is call e naturak gases

2)Question is not clear

3)They are 1 They harm your body

2 They cal kill us

4)yes windmill probuce elecriciry

5) yes because it is found easily

I need to write my hypothesis based on this question
Do plants need sunlight to grow
My independent variable is the amount of sunlight each plant gets
Dependant variable is the growth of the plant
Everything else are controlled same

Answers

Answer:

If a plant gets more sunlight, then it will grow more because sunlight is beneficial and necessary for plant growth.

Explanation:

*This is only one way to write the hypothesis if you believe something else will happen you should reword it. The hypothesis should be based on your own educated guess.

Hypotheses should be written in the if-then-because format. This means to begin your hypothesis with the word if and explain your independent variable. Next, use the word then and explain what you believe will happen. Finally, write because and explain why you believe this phenomenon will occur. Hypotheses do not need to be 100% correct; it is common for scientists to be incorrect before an experiment. Hypotheses are just guesses based on research. If you are incorrect at the end of an experiment, simply explain that and what actually happened in your conclusion.

Biology 1.....................................................................

Answers

Answer:

Explanation:

1.C

2.B

3.A

4. Endothermic, this processes require an input of energy to proceed and are signified by a positive change in enthalpy, also because the product is less compared to the reactants.

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Kelly works two jobs. She usually works at a retail store for 7 hours during the day and is paid $23.46 per hour by the store. In the evening she works at a restaurant as a manager for 8 hours and is paid $7.47 per hour, How much does she make on average per hour for the day? 100 yojan=how much km? In the following sentence, what is the purpose of the word old?The very old truck was in great shape.AIt is an adverb describing a verb.BIt is an adverb describing an adjective.C It is an adjective describing a noun.DIt is an adjective describing an adverb. -1/6(2x + 12) = 1/3x + 12 When a liquid is at its boiling point, the vapor pressure of the liquid Which two elements have the same number of energy levels with electrons in them?(1 point)A_ krypton and neonB_ boron and oxygenC_ lithium and franciumD_ neon and sodium Need help due tommorow be creative pls my wifi sucks please let me know the answers V=s^2h/3Find the volume of a square pyramid If s is increased by 30% and h remains constant 9) Brennen is rock climbing and is 15 feet above ground level. He descends 4 feet,climbs back up 5 feet, and then descends 1 foot. What elevation is Brennan at afterhe is finished climbing? Points A and B are represented on the number line.B-ht-2-1012Determine whether each inequality is true or false. Choose "True" or "False" for each inequality.Statement True or False?IAI > IBITrueFalseIAI > 0TrueFalseA>BTrueFalse Determine the sum by suitable re arrangement . a) 6254 + 1297 + 446 + 103 Ans: b) 1983 + 647 + 217 + 353 2. The speed of a falling object increases at a constant rate as time increases since the object was dropped. Which graph could represent the relationship between t, time in seconds, and s, speed in meters per second? A graph shows dropping time (seconds) labeled 1 to 10 on the horizontal axis and object speed (meters per second) on the vertical axis. A line increases from 0 to 10 seconds. A graph shows dropping time (seconds) labeled 1 to 10 on the horizontal axis and object speed (meters per second) on the vertical axis. A line decreases from 0 to 4 seconds. A graph shows dropping time (seconds) labeled 1 to 10 on the horizontal axis and object speed (meters per second) on the vertical axis. A line increases from 0 to 4.5 seconds. A graph shows dropping time (seconds) labeled 1 to 10 on the horizontal axis and object speed (meters per second) on the vertical axis. A line decreases from 1 to 9 seconds. 1) What is the central idea of the text, "Oh Say Can We Sing?" (RI2)a) Francis Scott Key wrote a poem that later became the U.S. National Anthem.b) The National Anthem Project was established to teach more Americans the National Anthem.c) The history and origins of the Star-Spangled Banner date back to the War of 1812.d) The National Anthem is sung at all sporting events and it is important that everyone know the words. help pls 5. Rewrite these sentences adding adjectives to improve the descriptions.a) The singer recorded her first CD at a concert.b) The audience listened to her singing.c) People started to leave the theatre after the show. Which point is located at -0.905?.H-0.9HHH-0.8-1Choose 1 answer:APoint AB.Point BPoint CPoint D x-1/y-4/xy=-1-3/y-12/xy=1 The table below shows Mandy's test scores what is the mean of her test scores78 89 83 80 8495 100 86 84 91 A 88 b 87 c 85 d 84 Anh/ ch hiu nh th no v kin: D c tht bi thm hi n my chng nath bn cng hc hi c mt iu g b ch cho mnh.