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Answer:

ok

Explanation:

Answer:

A. Both of them are correct

Explanation:

Mechanical waves include the movement of water, from ripples in a puddle to giant rolling waves on the surface of the open ocean. For example, water waves (mechanical waves) can transfer energy across an entire ocean basin, even though individual water molecules do not travel great distances.

Electromagnetic propagation through water is very different from propagation through the air because of water's high permittivity and electrical conductivity. Plane-wave attenuation is high compared to air and increases rapidly with frequency.

“I have been trying to get the population of a fish pond to 80 for 3 hours”

This is a question my friend is asking, if someone could quickly answer by today that would be greatly appreciated :]

Anna wanted to see what battery lasted the longest. She put each battery into a clock and recorded the time that the clock stopped. She used Duracell, Energizer, Kroger brand, and EverReady. Independent Variable (IV): _Type of clock_____________________________________________ __________________________________________ Dependent Variable (DV): ______________________________________________ Control: _____________________________________________________________ Constants:____________________

If there has been a drought for 6 month's what is the likely response of a seed?​

Why is graphing important to
scientists? (Give at least 2 reasons)

An important similarity between photosynthesis and cellular respiration is that both processes
use and store O2.
use and make ATP.
store energy in glucose.
release energy from glucose.

a group of organisms of the same species linving in an area is called

Conducting experiments,
using inquiry, and asking testable questions are processes that are used by

Plants may grow faster if they have more
carbon dioxide.
Clear plastic bag
Indigestion tablets dissolve in water to form a
solution.
This solution slowly gives off carbon dioxide.
A student set up an investigation to see what
concentration of carbon dioxide is best for
increasing the growth of geranium plants.
Dish containing water
and one tablet
The student:
put a geranium plant in a clear plastic bag
put a dish containing water and one tablet in the bag and sealed the top of the bag.
The student:
set up 5 more experiments each with water and a different number of tablet and left all
the plants in a well-lit place for four weeks.
The student used a clear plastic bag, not a black plastic bag.
Explain why.

Describe why Canada geese migrate to meet their basic needs.

Im sorry but i need the answer to this question to...

HELPPPPPP ASAAPPPPPPPPP
how many plant species of the tropical rain forest are identified as having some measure of cancer-fighting ability?

i need help with this,
it’s for biology

Describe the effect of increasing the number of tablets dissolved in water on the number of new leaves in four weeks. 25 points

In Hawaii, new land forms when lava erupts from Kīlauea volcano and hardens. The new land is without any living things. The first organisms to populate the surface of that new land are known as species. With time, a series of changes called succession occur on the new land through which it becomes colonized by a variety of organisms.

In the United States, alcoholic beverages that are sold in stores display a government warning stating that pregnant women should not drink alcoholic beverages. This is because
it prevents cleavage division from occurring, so a zygote cannot become a blastocyst.
if a woman drinks alcohol while she is pregnant, she may not be able to ovulate again after childbirth.
studies have proven that alcohol consumption causes long-lasting disorders in the fetus.
the science of chemistry has shown that alcohol is a reactive substance that may interfere with the mother’s food digestion.

The diagram shows the formation of a fault-block mountain. Arrows
outside of the block show the directions of force. Arrows inside the blocks
show the directions of movement. The blocks K and L move along a line
marked J. What does the line marked by the letter J represent?
A.)a river
B.)a rock layer
C.)a fault line
D.)the focus

The fraction whose denominator is 8 more than the numarator​

What’s the biggest change in skull anatomy that occurred from the dawn of horse to the modern horse

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of _____ amu

PLSSSS HELPP IT IS DUE IN 10 MINS!! I WILL GIVE BRAINLIEST!


If Cytosine makes up 33% of a DNA sample, what percentage of the DNA is made up of thymine containing nucleotides?

How are these genes related?

Describe hydrogen bonding

please help me! :)

Which example is a body fossil?
dinosaur footprint


shrimp burrow


fossilized animal droppings


wooly mammoth tusk

how do organisms generate energy when oxygen is ot available​

What kind of leaf is this

The government want to set new regulation that reduce carbon emission

Which of the following is an example of how enzymes are catalyst?


A. Enzymes can alter the free energy change (∆G) for a chemical reaction.

B. Enzymes increase the free energy of the reactants to make the reaction go faster.

C. Enzymes provide the activation energy for the reactions they facilitate.

D. Enzymes lower the activation energy so that reactants absorb enough energy to reach transition state.

A worker who harvests vegetables would be susceptible to which of the following combinations of hazards?
-unsafe equipment and falls
-noise and vehicle injuries
-unclean conditions and respiratory risks
-heat and muscle injuries

Which text would MOST likely require the strongest reading skills?

A: a list of library books

B: a newspaper article

C: rules for a gym membership

D: a restaurant menu

What chemical elements are present in proteins?