subject
Biology, 16.11.2020 22:00 Catgirl7060

ANYONE PLEASE HELP ME I WILL MARK IF CORRECT Which statement best describes a difference between electromagnetic waves
and mechanical waves?
A. Electromagnetic waves vibrate in two directions that are
perpendicular to each other.
B. Electromagnetic waves require empty space to transfer energy
from one place to another.
C. Mechanical waves transfer matter, not energy, from one place to
another.
D. Mechanical waves can transfer matter through empty space.


ANYONE PLEASE HELP ME I WILL MARK IF CORRECT

Which statement best describes a difference

ansver
Answers: 2

Other questions on the subject: Biology

image
Biology, 22.06.2019 01:30, vetterk1400
Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.
Answers: 1
image
Biology, 22.06.2019 09:00, Maria3737
Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands
Answers: 1
image
Biology, 22.06.2019 13:50, smarties96
Which describes a grizzly bear’s habitat?
Answers: 2
image
Biology, 22.06.2019 19:30, cuddleslugsovifat
Which of the following options describes photosynthesis correctly? question 8 options: a plant uses carbon dioxide and water to make oxygen and nitrogen a plant breaks down sugar to make carbon dioxide. a plant uses sunlight, carbon dioxide, and water to make sugar and oxygen. a plant uses sunlight to break down sugars for digestion into water and oxygen.
Answers: 1
You know the right answer?
ANYONE PLEASE HELP ME I WILL MARK IF CORRECT Which statement best describes a difference between el...

Questions in other subjects:

Konu
Mathematics, 12.07.2019 12:30
Konu
Geography, 12.07.2019 12:30
Konu
Mathematics, 12.07.2019 12:30