Answer:
Explanation:
Researchers gather empirical evidence through experimentation or observation. Empirical evidence is information acquired by observation or experimentation. Scientists record and analyze this data. The process is a central part of the scientific method.
Answer:
Science Produces Explanations That Can Be Tested Using Empirical Evidence. Science requires that scientific explanations of phenomena be based on events or mechanisms that can be observed in the natural world. This is how science builds a base of shared observations and ideas to which new knowledge can be added.
Explanation:
Which describes the boundary where earthquake activity occurs along rift valleys?
Answer:
Divergent boundaries – where two plates are moving apart. Divergent boundaries within continents initially produce rifts, which produce rift valleys. The most active divergent plate boundaries are between oceanic plates and are often called mid-oceanic ridges.
Explanation:
help help help help!!!!!!!
Answer:
Sunlight
Explanation:
The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water. This establishes the beginning of energy flow through almost all food webs.
Which metallic substance would require the least amount of thermal energy to melt?
A. Gold
B. Nickel
C. Aluminum
D. Steel
Answer: C (Aluminum)
Explanation:
Aluminum would require the least amount of thermal energy to melt, because according to the chart, it has the lowest melting point (1218ºF) as compared to the melting points of Gold (1945ºF), Nickel (2646ºF), and Steel (2500ºC).
Use the drop-down menus to complete the statements.
may be parasites, eat dead animals, or prey on insects, slugs, and snails.
eat and break down plant and animal material in soil.
eat other animals or filter food from the surrounding water.
Answer: Leeches, Earthworms, Marine worms
Explanation:
Answer picture below!!
Answer:
If you put everything in the same column, then click done when there's two options, it'll put the ones that don't go into the column outside of the boxes and then you can out the remining ones into the other box. If you've already answered this once then it won't work and I'm really sorry for wasting your time. >.<
Imagine that you are outside in the cold. Your nose starts to tingle and hurt. What might you be experiencing?
a
fever
b
frostbite
c
a heart attack
d
hypothermia
HELP PLEASE Trying to learn how to do this
I can't figure it out for my students anyone knows
(LOL)
sorry if it is blurry
Sodium is a metal (Na), what makes the Neutral atom of Sodium different
from the lonized atom of Sodium
A neutral atom has more protons than an ion
Neutral atoms have more neutrons than an ion of an tom
Neutral atoms have a charge while ions do not
Neutral atoms have the same amount of protons and electrons while an ion has
either gained or lost an electron
Answer:
D
Explanation:
An ion is created because an atom doesn't have a balanced number of protons and electrons. A positive ion is created by an atom losing an electron and a negative ion is created by an atom gaining an electron.
Percolation state of matter, Name and source, and explanation which is definition of Percolation in your own words and shortened
Answer:Percolare
Explanation:
Answer:
Percolare
Explanation:
Help pls pls pls pls pls pls pls pls?
A brief summary of Cytokinesis? Its for science plz help fast!
Answer:
Cytokinesis is the process by which one cell physically separates into two daughter cells at the end of each division cycle. In metazoan cells, the division plane, termed the cell equator, is determined by microtubules of the anaphase spindle.
Explanation: