Biology, 10.10.2021 08:00 doug26

According to the article, why did scientists create petrochemicals?
A. Because they were worried about the environment
B. Because rubber from plants harmed the environment
C. Because the U. S. didn't have enough rubber
D. Because World War II had just started
:::
SUBMIT

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 07:30, richardharding

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction

Answers: 1

continue

Biology, 22.06.2019 09:30, mckeeshallea400

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.

Answers: 1

continue

Biology, 22.06.2019 12:00, iisanchez27

This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement

Answers: 1

continue

Biology, 22.06.2019 23:20, casie65

What is the purpose of a punett square? a: finding the number of offspring people can haveb: predicting the outcome of genetic crosses c: finding how many genes a person has d: predicting the outcome of a coin toss (i think it's b or c but i'm not sure)

Answers: 2

continue

You know the right answer?

According to the article, why did scientists create petrochemicals?
A. Because they were wor...