Biology Middle School

What are Potassium,Lithum & Sodium are they solids,liquid, or gases.

Answers

Answer 1
Yes I think they are all examples of solids I hope this helps you
Answer 2

Answer:

Solids

Explanation:

They are all solids

Related Questions

this is worth 30 points, help is much appreciated!

Answers

Answer:

A

He has to gather information to present to have a good graph presentation

Then,he will be able to get good remarks

Hope this help!

The answer to this has to be A

heyyy can someone pleasee use the diagram to answer the true/false question xx

Answers

True.

I think I remember doing this question and getting it right and I think I picked true.

heyyy can someone pleasee fill in the blankss

Answers

Answer:

the moon is one-fourth the size in earth diameter (write fraction in the blank.) the distance from the moon to the earth is  385,000  earth diameters. one of the limitations of this model is that it does not describe the movement of the earth and the moon in each of their orbits. complete the sentences below to add that information to the model it takes 27 days to orbit around the earth. the moon orbits earth in a  Circle

hi hi hi!!! i’ll lay this out so it’s easier to read! school can be so stressful and i hope your doing okay!

answer 1: 1/4
answer 2: 30
answer 3: about 27 days
answer 4: it’s orbiting in a circle... prograde direction!

i hope that was easy on the eyes to read, feel free to message me for any more explanation or clarification! ♡

Explain why different mating systems exist.​

Answers

Answer:

.Mating systems are important to understand because they reflect the result of natural selection on mate choice, and ultimately on strategies for maximizing individual reproductive success

Explanation:

How many chromosomes do humans have in each cell?
A. 46 pairs, total of 92
B. 10 pairs, total of 20
C. 22 pairs, total of 44
D. 23 pairs, total of 46

Answers

The correct answer is C I hope this helps

A student is trying to model an ocean environment. What is the MOST important factor the student should add to the aquarium in order to make sure that the model is accurate?
A.starfish
B.seaweed
C.salt water
D.coral reef

Answers

Answer:

C: salt water

Explanation:

everything would be dead if there was no water

The most important factor while preparing a model of an ocean environment is Salt water. Marine ecosystems show high salinity. Thus, the correct option is C.

What is Ocean environment?

Ocean ecosystems or environments are characterized by the important factors which include the availability of light, food and nutrients. Oceans have some unique properties which include high salinity, the freezing point which is slightly lower than that of fresh water, density which is slightly higher than other waterbodies, electrical conductivity which is much higher, and the slightly basic nature.

Oceans are important as they feed us, regulates the climate, and generate most of the oxygen which we use for breathing. They also serve as the foundation for much of the world's economy, supports important sectors from tourism to fisheries to the international markets.

Therefore, the correct option is C.

Learn more about Ocean here:

https://brainly.com/question/16237714

#SPJ2

Two students described a part of Earth's middle layer.

Bob: The deepest part Joe:
The semi-fluid part

Which part of the middle layer did Bob and Joe describe? (1 point)

a They both described the mesosphere.
b They both described the asthenosphere.
c Bob described the mesosphere and Joe described the asthenosphere.
d Bob described the asthenosphere and Joe described the mesosphere.

Answers

Answer:

joe is right

Explanation:

because that is the mantle

Joe is correct I took the quiz

what is the purpose of headings in a table?
I do believe the answer may be C, but I got one question wrong and I want a 90 percent on this, so help is much appreciated!

Answers

I think the answer to this is C
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