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
agasfer [191]
3 years ago
7

A mineral must be which of the following? select all that apply

Biology
2 answers:
Natali [406]3 years ago
6 0
All in all minerals must be 

1.naturally occuring
2. inorganic
3. solid
4.<span>definite chemical composition
5.</span><span>ordered internal structure

Your answer is A</span>
slava [35]3 years ago
3 0
Solid, Crystalline, Homoeneous...

You might be interested in
All life on Earth started as unicelluar, prokaryotic organisms. Which of these structures was vital for organisms to develop in
lara [203]

Answer:

nucleus

Explanation:

Nucleus are the brain of the cells which control the behaviour, metabolism, and interaction with others.

7 0
3 years ago
Newton's law of universal gravitation states that... 1. small masses don't exert gravity on larger masses 2. earth's gravity can
Allushta [10]

Description
Newton's law of universal gravitation is usually stated that every particle attracts every other particle in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.
6 0
3 years ago
What is the temperature of the Sun's middle most layer ?
Zinaida [17]

Answer:

The temperature of the Sun's middle most layer is 6,000 degrees Celsius to 20,000 degrees Celsius.

Explanation:

  • The sun is basically divided into inner and outer layer.
  • The inner layer consists of Core, Radiative Zone and Convection Zone.
  • The outer layer has Photosphere, chromosphere, transition region and corona.
  • The chromosphere is the middle layer that can vary its temperature 6,000 degrees Celsius to 20,000 degrees.
  • For most reason the temperature of chromosphere can be taken around 7700 degree Celsius but it varies.
5 0
3 years ago
Read 2 more answers
What is the composition of the asthenosphere?
BartSMP [9]

The asthenosphere lies 80-200km below the surface under the lithosphere. Convection also occurs in the asthenosphere. The asthenosphere is mostly made of up rock material (magnesium and iron silicates). The asthenosphere makes up 6% of the mantle and lets the lithosphere move.

Best of Luck!

5 0
3 years ago
In chloroplasts, when the two photosystems work in series, electrons ejected from the photosystems do not return to them, which
cricket20 [7]

When electrons do not return to the photosystems, it is because of a process known as oxygenic photophosphorylation, a process that is key to photosynthesis.

Photosynthesis is the process by which plants get their energy. This process involves many steps taken in order to turn energy from light, into sugar and molecular energy known as ATP, needed for plants to survive. This process uses a variety of important and complex steps, among which is included oxygenic photophosphorylation.

Oxygenic photophosphorylation is one of the key processes to photosynthesis. It involves the use of photosystems <u>one </u>and <u>three</u>, located in the thylakoid membrane of plant cells, in order to produce NADPH and ATP. These systems enter a state of photoactivation, releasing an electron to be carried by the NADPH molecule towards the Calvin cycle where the electron can be placed onto a carbon atom, for long-term storage, often as a carbohydrate.

To learn more visit:

brainly.com/question/10499200?referrer=searchResults

3 0
2 years ago
Other questions:
  • Two related forces are called _____.
    5·1 answer
  • A(n) _____is the basic unit of matter.
    7·1 answer
  • In what order and through what organs does food travel through the digestive system?
    15·2 answers
  • What is the goal of the engineering lab? 2.04 Thermal Energy and Chemical Change
    6·1 answer
  • Help with any of these
    11·1 answer
  • The factor that an experimenter is measuring or counting in an experiment is called the
    5·1 answer
  • A primary difference between cyanobacteria and purple and green phototrophic bacteria is A) Energy source. B) Cell wall type. C)
    8·1 answer
  • Hello! Im looking for someone to answer this correctly this will mean a lot :)
    12·1 answer
  • Pollination is:
    13·1 answer
  • A row of tall sunflowers is growing in a backyard garden. Deduce the characteristic of seed plants that enables the plants to gr
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!