Answer:
The amplitude of a wave is related to the amount of energy it carries.
Explanation:
Chemists predict the geometry of molecules based on the repulsion of electron pairs. Molecules can be represented by the general formula AXY, where Y is the number of peripheral atoms. We would expect the geometric shape of a molecule represented by the formula AX3 to be
A) linear.
B) tetrahedral.
C) trigonal planar Eliminate
D) trigonal bipyramidal
Answer:
i think b
Explanation:
What is coevolution? *
A. When two species evolve in response to each other
B. When 2 sub group of the same species evolve at the same time
C. When the environment and the animals within the environment evolve at the same time
Answer:C
Explanation:
The Koppen Classification System splits the world into 5 climate zones.
What was used to determine these 5 different zones?
There are 3 correct answers.
Vegetation
Temperature
Animal life
Precipitation
Water Quality
Answer:
animal life
temperature
vegetation
Explanation:
I believe this is right
HElp i will give you brainliest
Answer: Mass
Explanation:
Answer: masses
Explanation:
We can drink water straight from the ocean without purifying it.
True
False
False. The water would be toxic without purifying it before drinking.
Which statement is true about DNA?
Group of answer choices
. DNA contains genes that hold specific traits for an organism.
Organisms create their own DNA sequence that is not like their parents.
DNA is an exact copy from parent to offspring.
DNA is not necessary for an organism to reproduce.
(a) What human activity is responsible for the formation of smog and acid rain? (b) What kinds of harm does photochemical smog cause? (c) Do you think that photochemical smog levels are high during the winter or during the summer? Explain.
NO FILES OR I REPORT >:-((
Answer:
Explanation:
a) Air pollution
b) It can cause climate change, respiratory problems etc
c)Winter. More energy is being used in the winter to heat homes, offices, businesses etc.
Based on the pedigree, how many offspring from this cross had the recessive phenotype?
(17 Points)
one
two
three
five
Answer:
two
Explanation:
True or False?
Density of ocean water is not affected by salinity (salt content).
Answer:
false
Explanation:
Answer: yes it its true.
Explanation: I just see that in a exam
What is the SI unit for weight? NO LINKS I will give brainliest
(and no its not kg)
Answer:
I think it is Newtons.
Which two minerals can be scratched by a knife but not copper coin?