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
Zielflug [23.3K]
2 years ago
14

I’m learning about heredity

Chemistry
2 answers:
marta [7]2 years ago
7 0
1- picture

2- Humans have 46 chromosomes half from their mom and half from their dad.

Morgarella [4.7K]2 years ago
6 0

Answer:

1. (See explanation)

2. 46. 23 from the mother’s egg and 23 from the father’s sperm.

Explanation:

ok for number one I am not entirely sure, but I am pretty sure that light, chemicals and temperature can all affect which genes get turned on and off. I am not entirely sure if the question is asking about the environment influencing inherited traits in the form of natural selection tho? If that is something you’re seeing right now, it might be a possible answer. But honestly I am not completely sure.

You might be interested in
Calculate the average velocity of nitogen molecule at STP<br>​
JulijaS [17]

Answer:

Nitrogen molecule is 28 neuclons×1.67×10-27 kg/nucleon = 4.68 д 10-26 kg. So the average speed of a gas molecule is about 500 m/sec. This is roughly the speed of sound in a gas 340 m/sec. So the average kinetic energy of the gas molecules is related to the temperature of the gas.

I hope this is helpful

4 0
3 years ago
How many neutrons does zinc have
liubo4ka [24]
Zinc has 35 neutrons
8 0
3 years ago
Read 2 more answers
3NO2 + H2O = 2 HNO3 + NO
ArbitrLikvidat [17]

Explanation:

is anyone here in the year 2018

8 0
3 years ago
Can DNA evidence exclusively conclude ancestry?
In-s [12.5K]

Answer:yes

Explanation:

4 0
3 years ago
Read 2 more answers
Two basic properties of the gas phase are
Molodets [167]
The choices can be found elsewhere and as follows:

A.) a definite shape and a definite volume
B.) a definite shape but no definite volume
C.) no definite shape and no definite volume

I believe the correct answer is option C. Two basic properties of the gas phase would be it has no definite shape and no definite volume. It takes the shape and volume of its container. Hope this answers the question.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Write a balanced equation for the reaction between sulphuric acid and potassium hydroxide
    11·1 answer
  • Who can tell me the half reaction about cucumber battery
    5·1 answer
  • Sodium hydrogen carbonate , also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid ind
    5·1 answer
  • The mass number of an element is equal to
    5·1 answer
  • Consider this reaction: KOH + HBr --&gt; KBr + H2O
    12·2 answers
  • Weak acids
    5·1 answer
  • Find the value of 6 +<br>6 +<br>6 + 16 + vo​
    13·1 answer
  • A sample of iodine is easiest to ship as a powder because it is making it easy to break into small pieces.What goes in the blank
    7·2 answers
  • What is the electron ADDRESS of Chlorine
    5·1 answer
  • What is the mass of 0.257 mol of calcium nitrate?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!