Answer:
C. it's relative distance to earth is closer than the other stars
What greatly affects how scientists (and you) look at and interpret evidence?
Answer:
their world view is the correct answer
Which sources of error could cause you to draw an incorrect conclusion to an experiment? Select all that apply.
1: testing too many times
2: not testing enough times
3: testing more than one variable
4: human error
Answer: Human error, not testing enough times.
- if it's not these 2 then it's Human Error, Not testing enough times, and testing more than one variable.
Hope this helps! :)
PLEASE HELPP
Science
Data
Select the correct scientific notation form of this numeral using only 3 significant figures. 8,468 L
Answer:
8.47 x 10^3
Explanation:
So since we only want 3 sig figs we have to round our last digit up and then it is 10^3 because we moved the decimal place to the left 3 times to get 8.47
Comment if you have any other sig fig questions, happy to answer them!
Experiment Scenario: Taylor is testing three brands of fertilizer to see which produces the best plant growth. The amount of water given to each plant will remain the same. He plans to use only one type of plant as well.
Questions: Taylor's measurement of the plant height will be his WHAT variable. The amount of water he waters the plants with will be one of his WHAT variables. The three brands of fertilizer he uses will be his WHAT variable.
Answer:
Explanation:
1. DEPENDENT
2. CONTROL
3. INDP
Explanation:
dependent. Control. Independent
What elements are represented by the chemical NaHCO2 formula?
A. nitrogen, helium, carbon, oxygen
B. nitrogen, helium, cobalt
C. sodium, hydrogen, cobalt
D. sodium, hydrogen, carbon, oxygen
Answer: D.
Explanation: Na= Sodium, H= Hydrogen, C= Carbon, O= Oxygen
You carry a 50-N weight up a flight of stairs that is 3 m high in 10 s. then you carry 40 N up two flights of stairs in 20 s. Finally, you carry 30 N up three flights in 45 s. Is the job that took the most power the same as the job that took the most energy? Explain.
the atomic number of an element is the number of ______ or ______ contained in the element.
Answer:
electrons or protons
Explanation:
This statement only applies to neutral atoms where the number of protons and electrons is equal
Help pls What is the name of the atom shown
Answer:
the answer to this question is helium
Explanation:
mark me as brainliest
Which statement explains the difference in chloroplasts between the two types of plant cells?
A.
The leaf cells have larger chloroplasts because leaf cells need more support and a stronger structure.
B.
The root cells have smaller chloroplasts because root cells do not need to store food and water.
C.
Unlike the leaf cells, the root cells have no chloroplasts because root cells do not need to produce or use energy.
D.
Unlike the root cells, the leaf cells have many chloroplasts because leaf cells produce sugars for the plant.
Answer:
A
Explanation:
I think it a because it seems more like the right answer