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
Alecsey [184]
3 years ago
13

PLS HELP!!!

Biology
2 answers:
choli [55]3 years ago
5 0
D. Oxygen and metal


They usually contain some form of metallic cation, given that carbonates are the most distributed minerals in the Earth's crust.

Hope this helped!
iragen [17]3 years ago
4 0

<u>Answer: </u>The correct answer is Option D.

<u>Explanation:</u>

Carbonate minerals are the minerals which are used for the extraction of metals that are found in the form of carbonates. Carbonate ions have a formula of CO_3^{2-}. This ion has two elements that are carbon and oxygen.

Carbonate minerals will include carbon, oxygen and metals.

For Example: Calcite have a formula of CaCO_3 which is a mineral of calcium.

Hence, the correct answer is option D.

You might be interested in
Consumers at each trophic level convert only 10% of the energy in their food to energy for themselves. What happens to the other
Sergio039 [100]

Answer:

There are two answer for this one. They are 1.) it is lost as heat. and 2.) it is used in life processes.

Explanation:

i took the test

7 0
3 years ago
Read 2 more answers
A student has been studying electrical circuits in class. The student suggests that replacing a wire with rubber tubing will sto
-BARSIC- [3]

Answer:

A student has been studying electrical circuits in class. The student suggests that replacing a wire with rubber tubing will stop the current from flowing through a circuit. Which term best describes this idea?

Hypothesis

Explanation:

From the analogy, it is expedient to know that the student assertion about the electrical circuits was an hypothesis because it gives room for further investigation by other scholars.

4 0
3 years ago
  Which of the following time periods accurately represents the training period of an animal control officer?
sattari [20]

A is the answer

Training programs for animal control officers usually take from a few weeks to a few months to complete.

4 0
3 years ago
1. what is the difference between  facts theory and hypothesis
ioda

Answer:

1. Fact: Observations about the world around us. Example: “It’s bright outside.”

Hypothesis: A proposed explanation for a phenomenon made as a starting point for further investigation. Example: “It’s bright outside because the sun is probably out.”

Theory: A well-substantiated explanation acquired through the scientific method and repeatedly tested and confirmed through observation and experimentation. Example: “When the sun is out, it tends to make it bright outside.”

3. As a field of science, biology helps us understand the living world and the ways its many species (including humans) function, evolve, and interact. Advances in medicine, agriculture, biotechnology, and many other areas of biology have brought improvements in the quality of life.

5. Its the ending answer/result of the experiment.

this is what i could get, sorry its not all of them

8 0
3 years ago
Photosynthesis is the putting together of carbohydrates by using light energy.
fiasKO [112]
Answer: More than likely is going to be True.
4 0
3 years ago
Read 2 more answers
Other questions:
  • If a single mutation turns off the growth of some pairs of legs within an organism what's most likely affective
    14·2 answers
  • What are TWO disadvantages of GMO food?
    6·2 answers
  • Give two ways in which a reflex action is different from an action caused by a hormone
    14·1 answer
  • Which of the following is not needed in a population in order for natural selection to act?
    15·2 answers
  • Eleration
    9·1 answer
  • What kind of research method is good for letting us see patterns in nature?
    5·2 answers
  • What is photosynthesis??
    14·1 answer
  • What are tissues??<br>and what are cells?​
    14·1 answer
  • Helppp!!! ASAP please,
    13·1 answer
  • What do we call the variable manipulated or tested by the investigator?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!