laurahdortelus laurahdortelus

14-09-2022
Biology

contestada

Many scientific explanations of the origin of life on Earth hold that most early
organisms relied on four chemical elements: hydrogen, oxygen, carbon, and nitrogen.
Which of these elements most likely increased after the origin of life, allowing more
complex organisms to arise and diversify?

Respuesta :

Otras preguntas

who hates puberty? 1.)True 2.)False

Find the final price of the item. CD player: $87.95 discount: 35% tax: 5.75%

PLEASE HELP I WILL GIVE BRAINLIEST!!!!! What is a main difference between a mixture and a pure substance? OAmixture is only a liquid, but a pure substance can b

"Five less than the quotient of a number and 3 is -7° A. 5 - X/3-7 B. -7 +x/3 C. X3 - 5 =-7 D. 5 - 4/2 = -7

help please look at pic

Perspective is __________. A. one’s very first impression of an event B. the mental standpoint from which things are understood and judged C. one’s approach to

Need help!! Please!! Offering 20 points!

who was Prometheus and epimetheus.this is kinda easy question

Part 2 You decide to conduct an investigation into how different materials affect the rate at which ice melts in a warm room. For your experiment, you will use

Which equation represents a line which is parallel to the line 7x + 3y = -3?