In the 1950s, Stanley Miller and Harold Urey designed experiments that tested Alexander Oparin's and J.B.S. Haldane's hypothesis that conditions on the primitive Earth favored chemical reactions that synthesized more complex organic compounds from simpler organic precursors. Miller and Urey used an apparatus that recreated the conditions of what a primitive Earth was thought to consist of at the time. Methane, hydrogen, ammonia, and steam were all included to recreate conditions similar to that of a primitive Earth. Their goal was to create complex organic molecules from the simple organic molecules that were believed to be part of primitive Earth's makeup. The Miller-Urey experiment was run for a week and the samples collected were analyzed. Analysis showed that some of the carbon in the apparatus was converted to amino acids molecules. In later experiments, similar to Miller and Urey's, it has been shown that it is possible to form all 20 amino acids commonly found in organisms. Along with nucleic acids, other molecules were detected in samples. Some of these were sugars, lipids, adenine, and even ATP in certain conditions.

Based on the information in The Miller-Urey Experiment reading passage above, which of the following statements is most accurate?

Answer:

where are the following statements

Explanation:

HURRY PLZ WILL GIVE BRAINLIEST

Which of the following factors is NOT a constituents of well-
being?
Freedom of choice and action

Basic material for good life

Regulating supplies

Good social relations

Which of the following is NOT a feature of asexual reproduction? *

Choose the right sequence of the steps in research:
Select one:
a. Identifying a problem, framing hypothesis, conducting
research, writing conclusion
O b. Framing hypothesis identifying a program, conducting
research, writing conclusion
c. Identify conclusions, framing hypothesis, conducting research
collect data
d. Collect survey, find a problem, writing hypothesis, reporting
conclusion​

Hey I really need HELP! I will give you BRAINLIEST!!!! ASAP!!!
Has anyone done the Semester 2 Earth Science 3.10 Unit 3 Test???????
There should be 17 questions if you have the answers I will give you brainlest!!!

5. Which of the following does NOT correctly match a fault with its boundary? *

A. normal fault & convergent boundary
B. normal fault & divergent boundary
C. reverse fault & convergent boundary
D. strike-slip fault & transform boundary

Which of the following accurately describes the function of transfer RNA?
1. The tRNA transfers the genetic message from the DNA molecule to the messenger while it is still in the nucleus.
II. This type of RNA molecule transports amino acids from the cytoplasm to the ribosomes to build proteins.
III. Transfer RNA is responsible for reading anti-codons and transferring codons to the appropriate ribosomes.

Question 8 (1 point)
Children who drink fluoridated water have a much higher incidence of dental caries.
True
Or false

Why is the ovum so much bigger than a sperm cell?


1)It already contains all the chromosomes that will determine the zygote's traits.


2)It must store enough food for the growth of the zygote into an embryo.

3)Its big size allows the sperm to locate it better inside the oviduct.

4)A big ega is easier to implant in the uterus after tertilization.








Answer and I will give you brainiliest
​

DUE TODAY!!!!
A gas that acts as a plant hormone, promoting leaf drop and fruit ripening is called,
Group of answer choices

Cytokinins

Gibberellins

Ethylene

Abscisic Acid

Auxin

Use the graph to answer question 1.
Which type of information about rattlesnakes does the bar graph show
(10 Points)

Karyokinesis occurs in what phase

Which organism on the antarctic food web has the lowest biomass

Landslide is an inevitable process in hilly areas. Do you agree with this statement? Why? ​

Which is an example of how stem cells are currently being used

the nucleus of the cell is similar to which part of the body

Two processes used to maintain homeostasis by transporting substances into and
out of the cell are
a. diffusion and osmosis.
b. vesicles and transport.
c. diffusion and fluidity.
d. osmosis and turgor.



PLEASE HELP I NEED TO PASS

All chromosomes are the same size and they all contain the same amount of genes.

True

False

Why is it appropriate that Galileo Galilei is known as the Father of Astronomy?

If human-caused carbon dioxide emissions remain at current levels, what
are likely future scenarios?
Choose all that apply:

The ocean will continue to warm and become more acidic.

Global temperatures will continue to rise.

Ocean levels will drop. This negatively affects many coastal areas.

Glaciers will become larger. This causes a lot of water to be trapped in an
unusable form

Can someone write an essay for me pls ? :(

If you decide to write it the question is “why antibiotics don’t work as well on bacteria because of the evaluation of the bacteria” also please don’t copy from the internet THANK U ILYSMMM

In which way do the skeletal and nervous systems interact

When one gram of liquid water at its boiling point is changed into water vapor

https://media.hhmi.org/biointeractive/click/finch/?_ga=2.112065921.441435820.1537894985-292177868.1531329255
Which of the following is not a way you were asked to sort these finches.

Select one:

a.
appearance


b.
All of these were used in this module


c.
DNA


d.
beak shape

e.
song


f.

spectrogram

An increase in the Earth's temperature would _____.
cause less meteors to fall
melt the polar ice caps
freeze water into ice
not affect the Earth

Examples of strict aerobe

Choose the letter of best answer from 2nd column that matches the description in the first column ​

Gavin learns in science class that small objects such as meteoroids and debris can move through space at such high speGavin learns in science class that small objects such as meteoroids and debris can move through space at such high speeds that they can damage or puncture the sides of space vehicles. He decides to design an experiment based on this information. Gavin uses an empty shoe box, a sheet of paper towel, and tape to build a model of a spacecraft. Then, he shoots a pea at the paper towel part of the model using a straw pea shooter. For his first trial, Gavin shoots a 3.0-gram pea at the model. Its speed is measured at 12 meters per second as it leaves the straw. The pea does not break the paper towel, but it bounces back off and lands on the ground.eds that they can damage or puncture the sides of space vehicles. He decides to design an experiment based on this information. Gavin uses an empty shoe box, a sheet of paper towel, and tape to build a model of a spacecraft. Then, he shoots a pea at the paper towel part of the model using a straw pea shooter.

What is the result of a mutation during meiosis?

Why are head and spine injuries much more serious than muscle strain or hematomas?
A. Head and spine injuries can result in permanent disabilities,
B. Muscle strain can result in long-term health problems.
C. Spine injuries are generally quick to recover from.
D. They require moving the athlete off the playing field immediately.
Please select the best answer from the choices provided.


ANSWER IS: A

What are the two types and functions of vascular tissue?​