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
Lena [83]
3 years ago
8

RNA is a double strand. True or False?

Chemistry
1 answer:
lutik1710 [3]3 years ago
3 0

Answer:

False, RNA is single stranded, DNA is double stranded and forms a double helix

Explanation:

You might be interested in
Directions: Fill in the blanks to complete the idea. 1. Constellations are group of that form pattems in the night sky 2. Ursa M
siniylev [52]

1. Constellations are group of <u>stars</u> that form pattems in the night sky

2. Ursa Major, Cassiopeia, and Orion are some common <u>constellations</u><u>.</u>

3. Stars are used to tell <u>directions</u> and time, predict weather, and to serve as birth sign.

8 0
3 years ago
State the observation made when hydrogen chloride gas is passed over ammonia gas
Zarrin [17]

Answer:

dry

Explanation:

it will dry the hydrogen chloride to the ammonia

6 0
3 years ago
An object has a mass of 20 kg and a volume of 5 mL. What is the object's density?
e-lub [12.9K]
Good grief, this stuff got caught in a black hole somewhere. It is terribly dense.
1 mL = 1 cc under normal conditions.

d = mass / volume
m = 20 kg
v = 5 mL

d = 20kg / 5 mL
d = 4 kg / mL
d = 4 kg / cc

A <<<<answer
7 0
4 years ago
Read 2 more answers
What is sandy soil? which crops are suteble to grow in sandy soil
Viktor [21]
<h3>Answer:</h3><h3>Sandy Soil is light, warm, dry and tend to be acidic and low in nutrients. Sandy soils are often known as light soils due to their high proportion of sand and little clay (clay weighs more than sand). These soils have quick water drainage and are easy to work with.</h3><h3>Explanation:</h3><h3>CARROTS </h3><h3>Carrots have tap roots, which means that carrots grow better when their root systems can easily penetrate the ground. That need for depth makes sandy soil a perfect medium for growing carrots. Clods of soil, like those present in clay-based soil types, can impede and disrupt the development of carrot root development. </h3><h3> </h3><h3>RADISHES </h3><h3>Like carrots, radishes also have tap roots, which need to be able to easily burrow into the ground. Sandy soils are porous and more malleable than clay-based mediums, so they are therefore suited to be a habitat for radishes, carrots, and other root vegetables. </h3><h3> </h3><h3>POTATOES </h3><h3>Potatoes are another root vegetable that thrives in sandy soil. This is mainly because sandy soils have an acidic soil pH balance. Acidic soils eliminate the possibility of scab, a disease that plagues potatoes, often affecting entire crops. </h3><h3> </h3><h3>LETTUCE </h3><h3>Lettuce, more than many other leafy green vegetables, tends to tolerate the dryness of sandy soils as long as gardeners make sure that plants are watered daily and regularly, never allowing the soil above the roots to completely dry out. Hydration is especially on abnormally hot or windy days.  </h3><h3> </h3><h3>COLLARD GREENS </h3><h3>Like lettuce, collard greens are able to tolerate the dry conditions of sandy soils better than other leafy greens. Collards also perform well in the early spring, which makes them more suited for sandy soils, which warm up faster than clay-based or loam-based soil types. </h3><h3> </h3><h3>TOMATOES </h3><h3>Tomatoes are sun-loving fruits that perform exceptionally well in the heat-retaining, well-draining habitat that sandy soils provide. Though they’re sometimes grown as annuals in the summer, tomatoes are usually grown as perennials that are harvested throughout a long growing season.  </h3><h3> </h3><h3> </h3><h3>ZUCCHINI </h3><h3>Zucchini is an annual summer crop and a heavy feeder that enjoys the warmth and excellent drainage of sandy soil habitats. As long as the plant’s fertilizer needs are met when it’s grown in sandy soil, zucchini will produce fruit that can be harvested in abundance. </h3><h3> </h3><h3>CORN </h3><h3>Like zucchini, corn is a heavy-feeding annual summer vegetable that thrives in sandy soil as long as it is well fertilized.   </h3><h3> </h3><h3>ASPARAGUS </h3><h3>Grown best from the crowns in a sandy soil medium, asparagus is well-suited to growing in trenches. Use bone meal or rock phosphate to fertilize your asparagus twice per week when growing in sandy soils for the highest yields. </h3><h3> </h3><h3>WATERMELON </h3><h3>Watermelon requires a longer growing season than other fruits of its type but enjoys the warmth and well-draining environment that sandy soil provides. Just make sure you provide sufficient space between plants for each watermelon to develop, as these plants will only thrive if they are not having to battle other plants for water and nutrients. </h3><h3> </h3><h3>BEANS </h3><h3>Though beans do best in a loose, well-draining soil, such as a sandy one, be sure to add in lots of compost to your sandy soil before planting beans for maximum yield.  </h3><h3> </h3><h3>CUCUMBER </h3><h3>Cucumbers need fast-draining soil to thrive, so a sandy medium is a great fit. However, you will need to go the extra mile in providing lots of water and nutrients for your cucumbers to keep them happy. A trellis must also be provided to give the cucumber vine a support to attach itself to and grow upon.</h3>
7 0
3 years ago
Read 2 more answers
The radius of a xenon atom is 1.3×10−8cm. a 100-ml flask is filled with xe at a pressure of 1.2 atm and a temperature of 281 k .
vladimir2022 [97]
Radius of Xenon = 1.3Ă—10â’8 cm 
Volume = 100 ml = 0.1 L 
Pressure P = 1.2 atm = 121.59 Kpa 
Temperature = 281 K 
R = Gas Constant = 8.31 J mol^-1 K^-1 
Now find the number of atoms 
PV = nRT => n = PV / RT 
n = (121.59 x 0.1) / (8.31 x 281) = / 2335.11 = 0.0052 
Number of atoms in a mole is same as Avogadro constant A, which is 6.02 x
10^23 particles.  
n = number of atoms= 0.0052 
N = number of particles 
 Avogadro constant A = 6.02 x 10^23 
n = N/A => N = n x A = 0.0052 x 6.02 x 106^23 = 3.13 x 10^20 
Volume of Xe atom which would be a sphere = (4/3) x pi x r^3 
Volume = = (4/3) x 3.14 x (1.3Ă—10â’8)^3 = 9.2 x 10^-24 
Volume occupied by these particles = n x Volume = 3.13 x 10^20 x 9.2 x
10^-24 = 0.00288
 Fraction of volume will be = 0.00288 / 0.1 = 0.0288
3 0
3 years ago
Other questions:
  • How do inorganic and organic compounds differ?
    5·1 answer
  • For the reaction bro3- + 5br- + 6h+ → 3br2 + 3h2o at a particular time, -δ [bro3-]/δt = 1.5 × 10-2 m/s. what is -δ [br-]/δt at t
    14·2 answers
  • what volume (ml) of 3.0M NaOH is required to react with 0.8024-g copper ii nitrate?what mass of copper ii hydroxide will form as
    15·1 answer
  • The molecule below contains both an aldehyde and a ketone functional group. select only the carbonyl carbon atom of the aldehyde
    9·1 answer
  • What is the name of H3PO4?
    14·2 answers
  • How can the atomic number of nitrogen be determined
    7·1 answer
  • Which orbital is the first to fill with electrons in a given principal energy level
    10·1 answer
  • The half-life of a first-order reaction is 13 min. If the initial concentration of reactant is 0.13 M, it takes ________ min for
    15·1 answer
  • Two tennis balls are dropped at the same time. One tennis ball is dropped from the roof of a two-story house. The other tennis b
    5·1 answer
  • The diagram below shows the branching tree diagram for cats.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!