Question

How exactly did life begin?

Answer 1

Many scientists believe that RNA, or something similar to RNA, was the first molecule on Earth to self-replicate and begin the process of evolution that led to more advanced forms of life, including human beings.

Answer 2

i dont think anyone can know for sure, bc none of us were there, so any answer is just a belief.

Answer 3

well, it all began by god, if you want to look at it in science way, idk it all started with one tiny tiny living thing

Answer 4

yeah ur mom is smart

Answer 5

she has common knowledge actually

Answer 6

DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).

Answer 7

LMAOAOAOA AS IF THERE COULD BE A BIG BANG AND PEOPLE JUST START TO POP UP

Answer 8

are structures within cells that convert the energy from food into a form that cells can use.

The information in DNA is stored as a code made up of four chemical bases: adenine (A), guanine (G), cytosine (C), and thymine (T). Human DNA consists of about 3 billion bases, and more than 99 percent of those bases are the same in all people. The order, or sequence, of these bases determines the information available for building and maintaining an organism, similar to the way in which letters of the alphabet appear in a certain order to form words and sentences.

DNA bases pair up with each other, A with T and C with G, to form units called base pairs. Each base is also attached to a sugar molecule and a phosphate molecule. Together, a base, sugar, and phosphate are called a nucleotide. Nucleotides are arranged in two long strands that form a spiral called a double helix. The structure of the double helix is somewhat like a ladder, with the base pairs forming the ladder’s rungs and the sugar and phosphate molecules forming the vertical sidepieces of the ladder.

An important property of DNA is that it can replicate, or make copies of itself. Each strand of DNA in the double helix can serve as a pattern for duplicating the sequence of bases. This is critical when cells divide because each new cell needs to have an exact copy of the DNA present in the old cell.

DNA is a double helix formed by base pairs attached to a sugar-phosphate backbone.

Answer 9

if it started witha big bang, where did the bang come from lmao science is jus dumb

Answer 10

It depends on the worldview of who you ask... even the scientific community is divided on that issue. Some scientists believe that life has always been, as well as the universe itself. Others believe that an all powerful God created everything, while still others believe that it was spontaneously formed in a chemical stew. Hope this helps in some way.

Answer 11

my teacher

Answer 12

idk

Answer 13

I'm sorry. I think I've started an Existential Crisis

Answer 14

damn i sound like a mod-

Answer 15

ik u do

Answer 16

@noodlesandriceyt There are many scientists that believe in God, although they constitute a minority. The supernatural and scientific thought are not contradictory, but rather seek to explain one another.

Answer 17

my teacher gave me this information we were talking about it

Answer 18

after class

Answer 19

@noodlesandriceyt Oh, gotcha

Answer 20

umm

Answer 21

idk the science way but i believe adam and eve

Answer 22

my freaking teacher

Answer 23

Religiously God was the big bang and created us. Non religiously just a big bang

Answer 24

it started with adam and eve