Answer:
in f1 its shows all hybrid red
Explanation:
RR rr
R R
During autumn, days grow colder. What happens to the nights?
They grow brighter.
They grow shorter.
They grow warmer.
They grow longer.
Answer:
I thinks its they grow longer explaination: I have a massive brain
Answer:
Brighter
Explanation:
______help in increasing rates of reactions
Answer:
Catalysts help in increasing rates of reactions
Answer:
тємρєяαтυяє
Explanation:
Temperature. Usually reactions speed up with increasing temperature.
Which one is location 3 in___
Arm
Center
I CANT DELETE THE ANSWER, SO HERE.
4. Why is it that your feet don't sink into the earth?
Answer:
because our feet has more density
Different types of cells use ? of the chromosome.
Answer:
1.epithelial cells,2.nerve cells,3.muscle cells and 4.connective tissue cells.
Explanation:
1.these cells protect your body from injury.
2.you would have no consciousness or control ur body without nerve cells.
3.can contract to regulate the diameter of hollow organs.
4.to strengthen tissues.
33) 1 e = ........С
O 1.6*10^-27
O * 1.6 *10^-19
O 1.66 * 10^-19
o 1.66* 10^-27
Answer
0.16574
Explanation:
because why not
Sometimes people have to cry out all their tears, to make room for a heart full of smiles.
True. I am always sad but my heart is always happy cuz it knows there are good things ahead
The ancient Egyptians planted crops and raised
animals for food as early as?
100 AD.
2000 BCE.
5200 BCE.
2560 BCE.
Oxalic acid is a diprotic acid with a first dissociation constant Ka1 = 0.0537 and a second dissociation constant Ka2 = 5.42×10-5. Consider all the species in equilibrium with each other in a 0.45 M solution. Note that the first acid dissociation constant is pretty large. This acid is almost a strong acid.
Part 1:
What is the concentration of undissociated oxalic acid in the 0.45 M oxalic acid solution?
Part 2:
What is the concentration of hydrogen oxalate?
Part 3:
What is the concentration of oxalate?
Part 4:
What is the concentration of hydronium?
Part 5:
What is the concentration of hydroxide?
Part 6:
What is the pH of the solution?
Answer:
50 points for this easy question
Use the bond enthalpy data given to estimate the heat released when 6.50 g of
nitrogen gas reacts with excess hydrogen gas to form ammonia at 25C.
Answer:
24.9
Explanation:
-