How has cooperation played a role in life's major evolutionary transitions?

Answers

Answer 1

Answer:

The cooperation of a species is shown throughout history. Including in our history. Where it be physical evolution or technological. We have helped each other with building, advice, locations, Reproduction, etc.


Related Questions

Based on your data, how are elements arranged into chemical families?

Answers

Answer:

Based on their groups

Explanation:

Answer:

They are arranged vertically depending on how many valence electrons they have, if they have the same amount, they will have the same chemical family in each column.

How many moles of NaOH are in a 75.89g sample? (mass= 40.01 g) (Show your work)

Answers

Answer:

1.896 moles of NaOH-----> 1.90 moles

Explanation:

Written- out Method:

75.89 g of NaOH  |  1 mole of NaOH  

                             |  40.01 g NaOH                = 1.896 -----> 1.90 moles of NaOH

Plug into calculator method:

(75.89 g NaOH/ 40.01 g NaOH = 1.896 -----> 1.90 moles of NaOH

Using the em figure what color is the wavelength 436 nm

Answers

Answer:

Blue

Explanation:

there are 20 _______ amino acids (9)

(fill in the blank)

Answers

Answer: different

Explanation: There are 20 different amino acids.

Science investigation skills

Answers

People conduct scientific investigations by formulating a hypothesis and observing the results. They then draw conclusions from those results and then share those conclusions with the larger scientific community.

Examples of physical change include?

A. Melting
B. Boiling
C. Freezing
D. All of these are examples of physical change

Answers

Answer:

All of these examples are physical changes.

Explanation:

Physical changes are changes affecting the form of a chemical substance, but not its chemical composition.

How is Mass converted to the energy released in the fire

Answers

Answer:

The heat and light released by fire comes from the breaking of chemical bonds. ... The mass of each molecule, before burning, exceeds the total mass of its atoms by a tiny amount that is equivalent (through E=mc²) to the total energy of all its atomic bonds.

Explanation:

I hope this helps (:


Why can astronauts jump so high, and "hang" so
long, on the moon?

Answers

gravity is stronger on the earth, and gravity is what brings you back down

so, if there's less gravity, then there's more air time

Answer:

Low gravity

Explanation:

The moon has lower gravity than Earth, therefor when someone jumps, they will not return to the surface automatically.

Someone help me plz.

In each of the following pairs, circle the form of radiation with the LONGER WAVELENGTH:

A. red light or blue light

B. microwaves or radiowaves

C. infrared radiation or red light

D. gamma rays or UV rays​

Answers

Answer:

In the first one in a it is red light in b it is radio waves in c it is infrared radiation and d is UV radiation

Explanation:

The forms of radiation from the pairs listed that have longer wavelength are :

A) Red light

B) Radio waves

C) Infrared radiation

D) UV rays

Red light have a wavelength between 650 to 720 nm while a Blue light has a wavelength of 380nm to 500nm which makes it to produce a high energy  visible light.( HEV ) light. therefore the Red light has a longer wavelength.

The wavelength of a microwave is approximately  30 centimeters to 1 millimeter, which makes it shorter than the wavelength of a radio wave ( shortest wavelength in the electromagnetic spectrum.

Hence we can conclude that The forms of radiation from the pairs listed that have longer wavelength are A) Red light B) Radio waves C) Infrared radiation D) UV rays

Learn more about the electromagnetic spectrum : https://brainly.com/question/4533497

does this picture show a physical or chemical change?

Answers

Answer:

Those photos are a chemical change

Using the table on the right, perform the following metric unit conversions. Type your answer in the space provided.

0.001087 kg =
g

Answers

Answer:

1.087g

Explanation:

you can use the reminder King Henry Died By Drinking Chocolate Milk. You wanna that the period and move it right 3 times till you get to by.

Answer:

The first answer is 0.001087 kg =  1.087 g

The second answer is 25 mL =  0.025  L

Then the third answer is 531 ms =  0.531  s    

For the n = 3 electron shell, which of the following quantum numbers are valid? Check all that apply.

Answers

Answer:

The valid quantum numbers are l=0, l=-2 and l= 2.

Explanation:

Given that,

n = 3 electron shell

Suppose, the valid quantum numbers are

l = 3

m = 3

l = 0

m = –2

l = –1

m = 2

We know that,

The value of n = 3

Principle quantum number :

Then the principal quantum number is 3. Which is shows the M shell.

So, n = 3

Azimuthal quantum number :

The azimuthal quantum number is l.

[tex]l=0,1,2[/tex]

Magnetic quantum number :

The magnetic quantum number is

[tex]m=-2,-1,0,1,2[/tex]

Hence, The valid quantum numbers are l=0, l=-2 and l= 2.

Answer: I = 0  m = -2 m = 2

Explanation: Edge.

the correct answers to the second part of this are:

n = 1, I = 0, m = 0

n = 3, I = 0, m = 0

n = 5, I = 4, m = -3

A student found a 500 cm3 sample of vinegar. Knowing that vinegar is a solution of ethanoic acid (CH3COOH) and water, this student decided to take a 25.0 cm3 sample, dilute it with 25.0 cm3 of water and then react it with sodium hydroxide. The dilute sample required 37.0 cm3 of 0.850 mol dm–3 sodium hydroxide solution to react entirely with it via the following reaction:

CH3COOH(aq) + NaOH(aq) → NaCH3COO(aq) + H2O(l)

Calculate the concentration of ethanoic acid in the original sample of vinegar.

Answers

Answer:

1.26mol/dm3

Explanation:

What is a catchy title for a science project on crystals?

Answers

Answer:

Crystal Clear Thinking

A Crystal Clear Idea

Crystals -The Diamond Wannabes of the World

Crystal Clear

Crystal Cool!

A New World ~ made Crystal Clear for You

The Science Behind The Shine

Crystal-ology

Classy Glass

Explanation:

Hope this helps and good luck with your project!

what is the central dogma of biology? QUICK PLEASE

Answers

Answer:

The central dogma states that the pattern of information that occurs most frequently in our cells is: From existing DNA to make new DNA (DNA replication?) From DNA to make new RNA (transcription) From RNA to make new proteins (translation).

Explanation:

- include the process that causes the sun to release so much energy
-The equation for the process that causes the energy. -show what is happening to all the energy coming from the sun.
-how does it affect earth and life on earth

Answers

Answer:   nuclear fusion, equation:(Z + N) in a nucleus of mass M. The formula is B = (Zmp + Nmn − M)c2, All of the energy from the Sun that reaches the Earth arrives as solar radiation, part of a large collection of energy called the electromagnetic radiation spectrum. Solar radiation includes visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays. Radiation is one way to transfer heat.

Explanation: i explained everything in the answer hope this helped

whats the volume of a 2 year old

Answers

Answer:

here's a great idea!

take a jug of water by finding the volume of that water and ask the 2 year old to chug it all in... the volume of water drank by the 2 year old is the volume of the two year old

The nucleus is held closely together by?

Answers

The nucleus of an atom is held together by the strong nuclear force to hold together protons and neutrons. The strong nuclear force is stronger than electricity and gravity. It's even the strongest out of the four fundamental forces.

pure sodium and chlorine are extremely dangerous, but when combined the result in substance that we use every day. How do you think the properties of sodium and chlorine change when they are combined to make sodium chloride?

Answers

Answer:

Explanation:

chlorine has 7 valence electrons while sodium has 1. on their own, they are very reactive elements. a full valence electron shell has 8 electrons, so when elements combine and have 8 electrons in their outer shell, they are not reactive. when sodium and chlorine are combined to form sodium chloride (table salt), it is no longer dangerous. the number of valence electrons changes its reactivity and how it combines.

The properties of sodium and chlorine change when they are combined to make sodium chloride should be explained below.

Information regarding chlorine:

chlorine comprises of 7 valence electrons while on other hand, sodium has 1.  A full valence electron shell contains the 8 electrons, so when elements combine and have 8 electrons in their outer shell, they are not reactive.

learn more about substance here: https://brainly.com/question/19287431

which solution is most likely to conduct electricity when it is dissolved in water?

a)CH3OH
b)C6H12O6
c)SrCl2
d)NH3

Answers

Explanation:

Glucose (C₆H₁₂O₆) is an electrolytes hence it conduct electricity.

Therefore,

Option B is correct.


Mark is pushing a box down the hall. Mark is using 5N to push the box 20m. How much work is Mark doing?

Answers

The work by Mark : 100 J

Further explanation

Work is the transfer of energy caused by the force acting on a moving object  

Work is the product of force with the displacement of objects.  

Can be formulated  

[tex]\tt W=F\times d[/tex]

W = Work, J, Nm  

F = Force, N  

d = distance, m  

Mark is using 5N to push the box 20 m,

F = 5 N

d = 20 m

[tex]\tt W=5\times 20\\\\W=100~J[/tex]

Which unit is not a measurement of volume?

cm^3
Ocm
Oml
OL

Answers

Answer:

cm is a measure of length not volume

Answer:

I think it's Cm:)

Hope this helps

Which of the following is the unit of measurement used to describe the severity of an earthquake?

Answers

Answer:

Try magnitude.

Explanation:

Answer:

The Richter scale measures the largest wiggle (amplitude)

Explanation:

The Richter scale measures the largest wiggle (amplitude) on the recording, but other magnitude scales measure different parts of the earthquake. ... Intensity is a measure of the shaking and damage caused by the earthquake; this value changes from location to location.

A snicker bar has 300. Kcal, how many Joules of energy does it contain?

Answers

Answer:

1255200J

Explanation:

1 cal = 4.184 J

1kcal = 4184 J

thus, 300 kcal= 4184 × 300

= 1255200J

= 1255.2 kJ

= 1.2552 MJ


Is carbon a metal or a nonmetal? How many valence electrons does a carbon atom have?

Answers

Answer:

Carbon is a solid non-metal element. Carbon has eight valence electrons.

Explanation:

Hope this helps!!

Bonus question #2: Unknown element, Element X, exists in nature as two isotopes:
^{351}
351

X has a mass of 350.9196 u and
^{353}
353

X has a mass of 352.9209 u. The average atomic mass of Element X is 351.96 u. Calculate the relative abundance of the two Element X isotopes.

Answers

Answer:

Explanation:

your answer is 351.96 i not a 100 per sent right but that should be it

Human body uses the energy provided from food digestion. Endothermic or exothermic?

Answers

Answer:

Endothermic

Explanation:

Exo is outside so exothermic would be outside the body

The carbohydrates are break down into glucose. Then glucose combines with oxygen in the cells and provides energy. Hence, digestion is an exothermic process.

What is an exothermic process ?

Food digestion produces heat. This happens as a result of the organism releasing heat during meal digestion. A process that releases heat is exothermic.

Heat is released during an exothermic reaction, raising the temperature of the immediate environment. The environment is cooled through an endothermic process that absorbs heat.

Glucose is created by the breakdown of these carbs. In the cells of our body, this glucose interacts with oxygen to produce energy. So, the process of digesting is exothermic.

Chemical processes involved in food digestion disassemble large food molecules into smaller, more manageable "building block" components.

Thus, Human body uses the energy provided from food digestion is exothermic process.

To learn more about exothermic process, follow the link;

https://brainly.com/question/12321421

#SPJ2

C12H7Cl3FNaO2 what are the elements in that chemical formula

Answers

Answer:

hope it helped you

Explanation:

Sodium fluoride - 5-chloro-2-(2,4-dichlorophenoxy)phenol (1:1:1) | C12H7Cl3FNaO2 |

What is the atmoic number for potassium?​

Answers

Answer:

19

Explanation:

it is 19 for potassium

                                               

In dilute aqueous solution, as [H+] increases:
A. pH decreases
B. pOH increases
C. [OH-] decreases

Answers

Answer:

B

Explanation:

The answer is B, I hope this helps you!

Other Questions
Many people are intimidated by the idea of making new friends, but the process can be as simple as following a few steps. First, identify someone you enjoy being around, and whenever you have the chance, make sure to reach out to him or her. Smile, make eye contact, and talk about topics that interest both of you. If you both enjoy an activity, try to find opportunities to do it together. Once you have started getting to know each other, invite your new friend to a casual get-together or group activity. Pretty soon, you'll be enjoying the benefits of a brand-new friendship. Which statement best describes the theme or author's purpose of this text? A. The theme of the text is that the way to make new friends is to reach out and be outgoing. B. The author's purpose is to entertain readers by telling a story about friendship. C. The theme of the text is that loyalty is the most important quality a friend can have. D. The author's purpose is to inform readers about how to make new friends. Would rocks make a good form of money why or why not? Describe 2 different ways humans modify the environment. Include why they modify the environment and the negative impact of the modification. How many moles are in 2.16 x 1026 atoms of magnesium?* (-6x^2-x)-(-4x^2+10x-1)will give brainlest and 20 points and please hurry Which of the following is the equation for the line perpendicular to the line y=x+20 that passes through the point (4, 2)?A)Y = -x + 6B)Y = x - 2C)Y = x + 6D)Y = -x - 2 "What caused the Great Chicago Fire?," In a partially diploid F exconjugant, there are two alleles for lac (1 and 2) and two alleles for his (3 and 4). The phenotype of this cell is identical to a lac 1 his 4 cell. What is the best interpretation? Deandra is doing her math homework out of 24 problems total could be completed the first world problems and 1 hour and the last 12 problems in 3 hours what is the unit rate for all 24 problems A: 4 problems per hourB: 6 problems per hourC: 8 problems per hourD: 12 problems per hour why is synapsis (crossing over) important for the process of meiosis and sexual reproduction? Rihanna planned a rectangular courtyard for a park and made a scale drawing using inches as the unit of measurement. She originally planned for the length of the actual courtyard to be 54 feet, but she decided to change it to 72 feet. If the length of the courtyard is 18 inches in her scale drawing, which statement about the change of scale is true?One inch represented 1 foot in the first scale, but now 1 inch represents 4 feet in the second scale.One inch represented 4 feet in the first scale, but now 1 inch represents 3 feet in the second scale.One inch represented 54 feet in the first scale, but now 1 inch represents 72 feet in the second scale.One inch represented 3 feet in the first scale, but now 1 inch now represents 4 feet in the second scale. What are three ways less gravity changes the human body How did ideas about motherhood change as a result of ideas about sovereignty becoming influential? 1300 J of work are done when a rock is pushed 40 m. How much force was used? Need to know ASAP thank u!!! telling someone with anxiety to just stop worrying depression to just be happy insomnia to just go to sleep anorexia to just eatbulimia to just keep it in self harm issues to just stop cutting problems to just get over itis like stabbing yourself in the stomach with a massive knife, saying just stop bleeding' and then immediately feeling betterits not how it works When a woman makes a dress and takes it to town to trade it for eggs and milk, it is an example of Dickens includes the word monotonously to help readers understandthe fulfillment of manufacturing work.the excitement of manufacturing work.the enormous size of the steam engine.the repetitive motion of the steam engine. !!!!!HELPP!!!Its about the Cuban missile crisis!!!!!!!!!!!!!!!! Urgent!!!How did the North respond to the growing demand for fresh troops?by instituting the draftby hiring soldiers from other countriesby allowing very young and very old men to enlistby making Confederate prisoners fight