1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hammer [34]
3 years ago
13

What is an element?

Biology
1 answer:
zheka24 [161]3 years ago
4 0

Answer:

a substance that cannot be separated into simpler substances

You might be interested in
Consider formula A to be v = and formula B to be v2 = G. Write the letter of the appropriate formula to use in each scenario. De
suter [353]
The formulas that will be used are:

Situation one:
The moon will be experiencing gravitational force in the form of centripetal force, so we equate the two formulas.

Gravitational force = GMm /r²
Centripetal force = mv²/r

Equating,
GMm/r² = mv²/r
v² = GM/r

The first scenario will use the formula v² = GM/r


Situation 2:
The second situation will use the simple distance over time formula for velocity, where the distance will be the circumference and the time will be in seconds.

v = 2rπ/t
6 0
3 years ago
Read 2 more answers
Scientists use experiments and observations to make logical conclusions about scientific inquiries. This process is called the _
ziro4ka [17]
It's called the scientific method.
7 0
3 years ago
Read 2 more answers
1. Single-celled organisms
Varvara68 [4.7K]

Answer:

A is the correct answer

Explanation:

the existed about 3.8to 4.0 billion years ago

5 0
2 years ago
Why can bacteria populations evolve faster than human populations
raketka [301]
Bacteria is not as complex as human and other animal lives, which means they need less energy and DNA to evolve in these ways.
7 0
3 years ago
Dr. Alvarez wanted to see if he had discovered a new element, so he analyzed his new element and performed an experiment to dete
Galina-37 [17]
Dr Casey Repeating the experiment
8 0
3 years ago
Read 2 more answers
Other questions:
  • Describe the factors that influence the weather, and explain how meteorologists are able to predict changes in the weather.
    8·2 answers
  • Cellular (aerobic) respiration takes place in the presence of and with the use of which o the following?
    15·2 answers
  • What Happens to the human body when you die!!
    7·2 answers
  • What would happen if photosynthesis on Earth stopped? All plants and animals would die due to the absence of oxygen and carbohyd
    6·1 answer
  • One-celled organisms, such as bacteria, can reproduce very quickly using the process called _____.
    6·1 answer
  • These are all biochemical processes of an organism.
    12·1 answer
  • Padma is having a baby. Which best describes how her body will keep her in homeostasis?
    10·1 answer
  • Joel lives near the beach one day he sees that the tide is much lower than he’s ever seen before the high tide is higher than he
    11·1 answer
  • Which of the following best describes the significance of the sequence of an individual’s DNA
    12·1 answer
  • What energy does a microwave use
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!