1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jarptica [38.1K]
3 years ago
12

How are the Earth's crust and humans the most similar according to these graphs? a The largest percentage of both is oxygen. b S

ilicon is rarely found in nature. c Chemical reactions occur with similar frequency in humans and the Earth's crust. d The smallest percentage of both is potassium.
Biology
1 answer:
Lelu [443]3 years ago
6 0

Answer: Option (a) is the correct option that is largest percentage of oxygen is present in both earth's crust and human body.

Explanation: Oxygen is present in large amounts both in earth's crust and human body. The percentage of oxygen in earth's crust is 46.6% and the percentage of oxygen in the body is about 66.6%. So it is concluded that both human body and earth's crust have high percentage of oxygen.

You might be interested in
8. In order for the pod
Sergeu [11.5K]
Gravity is creating a downward force that is equal to the force of the table pushing up. There are balanced forces (gravity and upward push of table) holding the ball in place.
7 0
4 years ago
Read 2 more answers
Which statement is true about nuclear decay?
Anastasy [175]
I believe the answer is answer D- Nuclear decay rates are constant.
~ Good luck!
3 0
3 years ago
How many microliters of original sample are required to produce a final dilution of 10-3 in a total volume of 1,000 mL?
PIT_PIT [208]

Answer:

10^{9}\ \mu L

Explanation:

Considering

Molarity_{1}\times Volume_{1}=Molarity_{2}\times Volume_{2}

Given  that:

Molarity_{1}=1.0\ M  (let)

Volume_{1}=1000\ mL

Volume_{2}=?

Molarity_{2}=0.001\ M

So,  

1.0\times 1000=0.001\times Volume_{2}

Volume = 10⁶ mL

1\ mL=10^{3}\ \mu L

So, Volume = 10^{9}\ \mu L

3 0
3 years ago
Plants growing towards air that has higher humidity levels are examples of _____. phototrophism geotrophism thigmotrophism hydro
marishachu [46]
D, hydrotrophism.
the word gives the answer away because Hydro is a word meaning water 
8 0
4 years ago
Read 2 more answers
The chemical properties of an element
Ahat [919]

Answer:

C. electron arrangment

Explanation:

Electrons are the subatomic particles that influence an element's reactivity since they are exchanged during reactions.

7 0
3 years ago
Other questions:
  • Sometimes a plant grows around a tree for support. This response is an example of
    12·1 answer
  • Which if the following could be caused by an increase in carbon fixation
    5·2 answers
  • Based on the Punnett square, what is the probability that the offspring will have freckles?
    14·1 answer
  • When a photon of light energy reaches a reaction center chlorophyll molecule, what becomes excited?
    14·2 answers
  • From where does water come to our home ​
    10·2 answers
  • Which cell would be able to supply itself most efficiently with nutrients diffusing in from the outside—a large cell or a small
    14·2 answers
  • Mendel discovered that the allele for green seed pods (G) is dominant to the allele for yellow seed pods (g). He crossed true-br
    5·1 answer
  • The stained Gram-positive bacteria appear _____ under the microscope.
    14·1 answer
  • 2.
    7·1 answer
  • Match the types of resources with their descriptions renewable and nonrenewable or both
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!