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
castortr0y [4]
3 years ago
11

Scientists were studying three different embryos to determine their relationship to humans. The notes about each embryo are show

n in the chart. Based on the information, what can you determine?
Chemistry
1 answer:
Murrr4er [49]3 years ago
7 0

Answer:

Species A and C are related to humans.

Explanation:

got it right on edge.

You might be interested in
Using the image below, describe in at least 2 paragraphs, what is happening with the arrows. Name and explain the processes and
Eddi Din [679]

Answer: I'm sorry, but we can't see the image from NASA

Explanation:

6 0
3 years ago
Is it general principal that more abundant isotopes exist in
Nataly_w [17]

sjnsjshdjahshabbxbabsbasjsjjsjs

5 0
3 years ago
For the overall reaction below, which of the following is the correctly written rate law? Overall reaction: O3(g)+2NO2(g)→N2O5(g
zavuch27 [327]

Answer: Rate=k[O_3][NO_2]^2

Explanation:

Rate law says that rate of a reaction is directly proportional to the concentration of the reactants each raised to a stoichiometric coefficient determined experimentally called as order.

O_3(g)+NO_2(g)\rightarrow NO_3(g)+O_2(g)   slow

NO_3(g)+NO_2(g)\rightarrow N_2O_5(g)   fast

To determine the net chemical equation, we will simply add the above two equations, we get:

O_3(g)+2NO_2(g)\rightarrow N_2O_5(g)+O_2(g)

Rate=k[O_3][NO_2]^2

Order with respect to O_3 is 1 and Order with respect to NO_2 is 2.

Thus the rate law will be:  Rate=k[O_3][NO_2]^2

6 0
4 years ago
What is an environmental hazard created by humans?
Yuliya22 [10]
Environmental Hazards are usually any chemicals that donot naturally occur to exist anywhere and are usually made in the fields of industry or experimental sciences
So if you happen for example to throw a bit of mercury in some river while being in a school trip then this is an environmental hazard created by humans
5 0
4 years ago
What is mole-to-mole stoichiometry.
borishaifa [10]

Answer:

https://youtu.be/3zmeVamEsWI

Explanation:

It is defined as the ratio of moles of one substance to the moles of another substance in a balanced equation. ... Mole ratios are the central step in performing stoichiometry because they allow us to convert moles of one substance to moles of another substance.

6 0
3 years ago
Other questions:
  • Which of the following is a part of the heliocentric model? All objects in space move around Earth in perfect circles. All objec
    14·2 answers
  • The energy needed to create bonds between two hydrogen molecules is measured in units called __________
    8·1 answer
  • A formula for a cough syrup contains 60 mg of codeine per fluid ounce. How many mg are contained in one teaspoonful?
    7·1 answer
  • Billions of years ago, Earth was a very hot place due to
    14·1 answer
  • Which cell i this illustration is likely to come from a plant?
    10·2 answers
  • Which physical method can be used for obtaining a sample of solid from a small beaker of salt water?
    6·2 answers
  • The density of molasses is 2.28g/mL. What volume of molasses would have a mass of 392.8g?
    12·1 answer
  • Do all mutations affect the STRUCTURE of proteins ? Do all mutations affect the FUNCTIONS of proteins??
    7·1 answer
  • Determine the energy released when an electrons transitions from n =3 to n = 2
    8·1 answer
  • a 1.00-l solution contains 2.50×10-4 m cu(no3)2 and 1.20×10-3 m ethylenediamine (en). the kf for cu(en)22 is 1.00 × 1020. chegg
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!