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
worty [1.4K]
3 years ago
9

The seeds of a dandelion are wispy and very light. A single dandelion produces many seeds. How does the structure of the seeds r

elate to the dandelion's method of spreading seeds?
A Dandelion seeds are spread mainly by the wind. Because they are light, the wind can carry them. The dandelion produces many seeds because not all seeds will land in a good location to sprout.
B. Dandelion seeds are spread primarily by becoming attached to animals' fur. Because they are light, the animals can cany many without noticing. The dandelion produces many seeds because not all seeds will land in a good location to sprout
C. Dandelion seeds are spread mainly by animals that eat them Because they are light the animals will eat many seeds. The dandelion produces many seeds in order to outcompete other plants for resources
D. Dandelion seeds are spread primarily by moving water. Because they are light, they will float on the water. The dandelion produces many seeds in order to outcompete other plants for resources. SIMIT​
Chemistry
1 answer:
solmaris [256]3 years ago
8 0

Answer:

the answer will be number...D

You might be interested in
At 333 k, which of the pairs of gases below would have the most nearly identical rates of effusion?
rjkz [21]
E. co and n2Effusion is the process where gas escapes through a hole. Gases with a lower molecular mass effuse more speedy than gases with a higher molecular mass. R<span>elative rates of effusion is related to the molecular mass.
a) M(N</span>₂)/M(O₂) = 28/32 = 0,875
b) M(N₂O)/M(NO₂) = 44/46 = 0,956
c) M(CO)/M(CO₂) = 28/44 = 0,636
d) M(NO₂)/M(N₂O₂) = 44/58= 0,758
e) M(CO)/M(N₂) = 28/28 = 1, <span>CO and N</span>₂ <span>have iexact molecular masses and will effuse at nearly identical rates.</span>
8 0
3 years ago
Convert 50 m to mm <br> using the method of dimensional analysis
shusha [124]

Answer:

Explanation:

meters has to go on the bottom of the bracket used for conversion

50m [ 1000 mm / 1 m]= 50000 mm The meters cancel

3 0
3 years ago
Force is calculated by dividing mass by acceleration true or false?
jeka57 [31]

Hello!

False.

The equation to calculate force, according to Newton's Second Law, is equivalent to F = m · a where:

m = mass of the object

a = acceleration of the object

Those two multiplied are equivalent to force.

5 0
3 years ago
Read 2 more answers
g Lactate dehydrogenase is a tetrameric enzyme (144kDa) that catalyzes conversion of pyruvate into lactate to regenerate NAD in
kotegsom [21]

Answer:

Kindly check the explanation.

Explanation:

NADH is oxidized anaerobic conditions by lactate dehydrogenase because in order to transform or change Pyruvate into Lactate it has to happen in an anaerobic condition that is where we hardly find oxygen(in the presence of no oxygen).

The chemical compound or say the enzyme known as lactate dehydrogenase gets its proton from NADH( in a REDOX type reaction). After getting the proton from NADH, it uses that to convert Pyruvate into Lactate.

NB: the conversion can also be done in aerobic condition but more ATP will be produced. With anaerobic condition, less ATO is produced and there is re-oxidation.

5 0
3 years ago
What questions and/or thoughts prompted Rutherford’s famous alpha particle scattering experiment?
professor190 [17]
Before Rutherford, JJ Thompson came up with the "plum pudding" model, in which the atom is composed of electrons surrounded by positive charge to balance the electrons’ negative charges. Rutherford's experiment disproved this model, by showing there's a small, high-energy nucleus in the center of an atom.
6 0
3 years ago
Other questions:
  • For the reaction A+B↽−−⇀C+D, assume that the standard change in free energy has a positive value. Changing the conditions of the
    8·1 answer
  • What is the interval used on the y-axis of this graph?
    9·1 answer
  • K+ and Po43- formula
    15·1 answer
  • Whitch constellation has the most stars
    14·1 answer
  • mastering biology ch 3 Water molecules have a polarity, which allows them to be electrically attracted to other water molecules
    7·1 answer
  • Please can you help me with this ​
    13·1 answer
  • If there are 2.54cm in an inch , how many inches are in 14.8cm?
    12·2 answers
  • Number of H in 3(NH4)2Cro4
    9·1 answer
  • PLEASE HELP ASAP
    6·2 answers
  • Which of the following statements is true?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!