BIOLOGY MIDDLE SCHOOL

What are the 4 characteristics of a mineral?

Answers

Answer 1
Answer: The four characteristics of a mineral are:

1. Cleavage- the way it breaks, whether flat or roughly.
2. Luster- the way light reflects off of it, i.e. pearly, shiny, etc.
3. Streak- the color that its powder is
4. Hardness, for example, diamond is the hardest mineral, this is usually measured on the Mohs scale.

Related Questions

Which is one of the bases found in RNA?O A. UracilO B. PhenalineO C. SerineO D. Promine
Which of these arranged from smallest to largest level of organization?A. organs, tissues, cells, organ systemsB. compounds,cells,tissues,organs,C. molecules, atoms, elements,compoundsD. atoms, organs, cells, organs systems
3. I noticed yesterday that the plants in my kitchen are growing at different rates. There are some that are closer to the window than others. Write a hypothesis (using the correct format) based on that observation.
Metamorphic rock _____.
Which one of the following is NOT an element in the Periodic Table?californium,einsteinium,seaborgium,xenon,petroleum

Which is a result of a seasonal change (meaning a change that happens over and over at a certain time of year)? A.Trees destroyed in a forest fire

B.Plankton dying due to pollution

C.Fish moving to cleaner water

D.Birds migrating to a warmer climate

Answers

The outcome of a seasonal change meaning a change that happens over and over at a certain time of year is Birds migrating to a warmer climate.

What causes seasonal changes?

The earth's rotate at its axis is tilted with regards to its orbital plane which leads is to different seasons.

When the earth's axis is towards the sun, it's summer in that hemisphere. When the earth's axis points away, vice versa.

Thus, option "D" is correct, Birds migrating to a warmer climate.

To learn more about  seasonal change click here:

brainly.com/question/8760061

#SPJ2

Answer:

D.Birds migrating to a warmer climate is the correct answer.

Explanation:

A cliff is an elongated depression between two hill or mountain. True or False

Answers

True, its found at mountains and sometimes hills

Benefits of flies laying eggs on open wounds

Answers

There's lots of food for the larvae to eat once hatched. Evolutionarily beneficial so the larvae won't starve

Find x.
2 square root 5
3 square root 5
6

Answers

2 square root of 5 is 4.47
3 square root of 5 is 6.70

What is another expression for the speed of an object

Answers

Velocity also expresses the speed of an object.
Hi the answer to your question is Escape Velocity In physics, escape velocity is the minimum speed needed for an object to "break free" from the gravitational attraction of a massive body.  More particularly, escape velocity is the speed at which the sum of an object's kinetic energy and its gravitational potential energy is equal to zero.

What do the lymphatic system and the immune system have in common?

Answers

Answer: The lymphatic system is composed of lymph vessels, lymph nodes, and organs. The functions of this system include the absorbtion of excess fluid and its return to the blood stream, absorption of fat (in the villi of the small intestine) and the immune system function.

Explanation:
Other Questions
Which statement best discribes cancer cells
Climate characterized by mild temperatures is ______. Question 4 options: tropical humid dense temperate
Please help thank you
two heterozygous white (brown fur is recessive) rabbits are crossed. List the parent genotypes, draw and fill in a punnett square, and list the offspirng genotypes and phenotypes