Answer:
what do you need help with I might be able to help.
Explanation:
What do you need help with? I might be able to help you
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
Which of the following is NOT a function of the integumentary system?
a Helps regulate body temperature
b Eliminates waste from the body
c Helps move the body
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
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
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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.
Answer:
joe is right
Explanation:
because that is the mantle
Continental crust is composed of
A. metamorphic rock
B. igneous extrusive rock
C. sedimentary rock
D. igneous intrusive rock
PLEASE HELP 15 POINTS
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C. Sedimentary Rocksthis is worth 30 points, help is much appreciated!
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!
How do wind and rain affect folded mountains?
(A) Weather wears down mountains and makes them smaller.
(B) Weather brings soil to to areas and the mountains larger.
(C) Weather causes tectonic plates to move, so the mountains are larger.
(D) Weather slows down tectonic plates, so the mountains stop growing.
Answer:
A
Explanation:
Explain why different mating systems exist.
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:
heyyy can someone pleasee use the diagram to answer the true/false question xx
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!
heyyy can someone pleasee use the diagram to answer the true/false question xx
Answer:
False
Explanation:
It will always be equally lit but we see the moon from different perspectives, hence making us think that we see the moon at different lit up amounts
heyyy can someone pleasee fill in the blankss
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