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
sergiy2304 [10]
3 years ago
11

Differences between hilum and micropyle​

Chemistry
1 answer:
Alik [6]3 years ago
5 0
Hilum is a scar on a seed that shows the connection between the ovule and ovary while micropyle is a pore that shows the point from which the pollen tube entered the ovary during fertilization. So, this is the key difference between hilum and micropyle
You might be interested in
One mole of silver has a mass of 107.9 grams. Approximately how many atoms of silver are present in one mole of silver?
irga5000 [103]

Answer:

The number of atoms in 1 mole silver is also 6.022 *10^23 atoms.

Option C is correct.

Explanation:

Step 1: Data given

Mass of 1 mole silver = 107.9 grams

Step 2: Calculate the number of atoms in 1 mole of silver

To calculate the number of atoms in 1 mole, we multiply the number of Avogadro by the number of moles

Number of atoms = 1 mol * 6.022 *10^23 atoms/ mol

Number of atoms = 6.022 * 10^23 atoms

Since the number of Avogadro says there are 6.022 * 10^23 atoms per 1 mole. The number of atoms in 1 mole silver is also 6.022 *10^23 atoms.

Option C is correct.

6 0
4 years ago
Read 2 more answers
Which daughter element is produced from the beta decay of 89/36 kr
Vesnalui [34]

Answer:

89 37 Rb

Explanation:

just the facts

6 0
4 years ago
Which statements differentiate DNA and RNA? Select three options.
Morgarella [4.7K]

Answer:

A.) DNA is a double helix, and RNA is a single strand.



C.) DNA is involved only in transcription, and RNA is involved in both transcription and translation.



E.) DNA does not have uracil as a nitrogen base, but RNA does have uracil as a nitrogen base.











Explanation:

Have a great rest of your day
#TheWizzer

3 0
2 years ago
Read 2 more answers
Explain in complete sentences how a convection current is created.
Aleks04 [339]
Convection currents are caused by the movement of the magma in the mantle.

Hope This Helps You!
Good Luck Studying :)
3 0
4 years ago
A car traveling at 30 m/s comes to a stop in 5 seconds. What is the acceleration of this car?
aliina [53]

Answer:

6m/s brainliest?

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • What kind of reactions provide a star with energy?
    8·1 answer
  • Which temperature is equal to 120. K?<br> (1) -153°C (3) +293°C<br> (2) -120.°C (4) +393°C
    9·1 answer
  • How would an electron shell model of an oxygen atom (O) appear after the atom has formed chemical bonds?
    13·2 answers
  • Please help!
    12·1 answer
  • The rate consnt for a reaction is measured as a function of temperature. A plot of ln k versus 1/T is linear and has s slope of
    15·1 answer
  • How many atoms are equal to 4.61 moles of carbon?
    14·2 answers
  • Does anyone know the answer please?
    5·1 answer
  • 1. Pentane gas (C5H12) combusts with oxygen gas (O2) to form water (H2O) and carbon dioxide (CO2). Write a balanced chemical equ
    9·1 answer
  • Meet.go ogle.etj-dovn-kds​
    6·2 answers
  • How many particles are in chemicals
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!