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
natali 33 [55]
3 years ago
15

Roberta made a chart of rocks and minerals. Which of these can be placed in the column labeled Minerals? A) can contain a fossil

B) made of just one substance C) made of at least two substances D) can be made of tiny grains of sand
Biology
2 answers:
Rudiy273 years ago
8 0

B) made of just one substance

Explanation:

A mineral is just made up of one chemical substance.

Geologically, a mineral is defined as a naturally occurring inorganic chemical substance,  with a definite chemical composition and well ordered atomic structure.

  • Minerals are produced naturally through inorganic chemical processes.
  • Calcite is mineral that makes up limestone and it consists of Calcium carbonate.
  • Most rocks are aggregate of minerals.
  • Most rock forming minerals are silicates.

Learn more:

Rocks brainly.com/question/2817889

#learnwithBrainly

Maru [420]3 years ago
8 0

Answer:

B.

Explanation:

You might be interested in
Which number is closest to the estimated number of stars in the Milky Way galaxy?
Alenkasestr [34]

Answer:

C. 200 billion

Explanation:

The milky way galaxy is estimated that there is 200 billion stars

7 0
3 years ago
Read 2 more answers
Briefly explain how the genetic code is analogous to the letters of the alphabet
krek1111 [17]

Genetic code is a sequence of 3 letter word, known to be one after the another along the length of the DNA.

3 0
3 years ago
In a plant called jimsonweed, flowers can be white or purple. A jimsonweed plant with white flowers is crossed with a jimsonweed
STALIN [3.7K]

<u>Answer:</u>

Although statements are not given in the question, we could make the most possible deduction as follows:

The allele for purple flowers is dominant whereas allele for white flowers is recessive.

<u>Explanation:</u>

According to the question,

  1. Purple flower plant was crossed with white flower plant.
  2. All offsprings have purple flowers.

Here we have one possibility that both parents were homozygous but in their own traits. <u>Purple flower</u> plants were "PP" and white <u>flower plants</u> were "pp" So, the <u>first progeny</u> (direct offsprings) would have "Pp". So, as per considerations, purple is dominant allele which will mask the recessive allele thus defining the color of all offsprings as purple. However, further cross of their generation will definitely end up into purple and white flowers (3:1) but this condition is not mentioned in the statement.

8 0
4 years ago
Organisms use different types of adaptations to aid in their survival. many different types of animals hibernate throughout the
zalisa [80]

Option (A) Torpor is the correct answer

Organisms that undergo hibernation have the ability to slow down their metabolism so as to lower the core temperature. This process is known as Torpor.

<h3>Why is torpor important for organisms undergoing hibernation?</h3>

Torpor is a state in animals where they lower all their metabolic activities and bodily functions so as to keep the body temperature low.

It is done by the animals to conserve resources in conditions where scarcity of food is there.

Some birds undergo torpor to conserve fat in the body.

Some animals use this technique of torpor to survive competition with other species.

These organisms come back to normal physiology when the conditions become favorable.

Read more about torpor here:

brainly.com/question/10514311

#SPJ4

6 0
2 years ago
True or False? Theoretically an object would keep going forever on a friction-less surface if it was given a hard-enough push to
WINSTONCH [101]
True. if there is no friction or wind resistance then the object could keep going because nothing would be there to slow it down
6 0
4 years ago
Read 2 more answers
Other questions:
  • Who was Edmund Spenser?
    15·2 answers
  • Explain your results using the concept of cohesion.
    12·1 answer
  • Which marine ecosystem has the fewest available nutrients and the lowest productivity? A) estuaries B) open ocean C) coral reefs
    11·1 answer
  • URGENT!!!!!!!!-What is the carrying capacity of the graph?<br> OPTIONS:<br> 4<br> 6<br> 13<br> 20
    11·1 answer
  • PLSS HELP IMMEDIATELY!!!! ILL MARK BRAINIEST IF U DONT LEAVE A LINK OR GUESS!!!!
    12·2 answers
  • Describe the interactions between transcription factors and promoter sites that lead to the initiation of transcription. Predict
    13·1 answer
  • Which statement best summarizes how human lifestyles are currently affecting the sustainability of resources on Earth?
    8·1 answer
  • What type of plate boundary is shown in the
    5·2 answers
  • What is the Cycling?<br>.<br>.<br>.<br>.<br>.<br>.<br>Good evening everyone koi hai kya​
    10·2 answers
  • Monosaccharides are the products of the chemical digestion of lipids. True or false?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!