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
Marrrta [24]
3 years ago
8

Why is 2 the correct answer to number 16 ? Explain why please and answer this !!

Biology
1 answer:
marta [7]3 years ago
5 0

an egg cell has a haploid nucleus so it has half the number of dna because it fuses with a sperm cell to have the full amount of dna.

an egg cell has 23 chromosomes and a sperm cell has 23 chromosomes.

they both have half the amount of dna to form a zygote

You might be interested in
In winter in the Southern Hemisphere, the south end of Earth’s axis is tilted away from the sun.
SSSSS [86.1K]
All Signs point to true. :D
3 0
3 years ago
Read 2 more answers
4 it takes 3 hours to drive a distance of 192
Sergeeva-Olga [200]

With the given information we can calculate instatenous speed and average speed

To calculate instantaneous speed, we need to divide part of the total distance traveled by time. However, we don't want to use the distance of the entire trip, because that will give us average speed.

Average speed = Distance / time

Velocity = displacement/time

Displacement. = v × t

3 0
4 years ago
Difference between phagocytosis and lymphocytes
TiliK225 [7]

Answer:

The main difference between lymphocytes and phagocytes is that lymphocytes generates specific immune responses against pathogens whereas phagocytes generate the same response to any pathogen.

Explanation:

This means lymphocytes are the tools of the adaptive immunity whereas phagocytes are the tools of innate immunity

5 0
3 years ago
Read 2 more answers
what is the characteristic of a cell membrane that controls which substance can enter and exit the cell
Taya2010 [7]
I believe it’s the fact that it’s a semi permeable membrane.
6 0
3 years ago
Read 2 more answers
Question, what are Earth's major systems?
BARSIC [14]

Answer:

geosphere (solid and molten rock, soil, and sediments), the hydrosphere (water and ice), the atmosphere (air), and the biosphere (living things, including humans).

Explanation:

8 0
2 years ago
Other questions:
  • When chemical, transport, or mechanical work is done by an organism, what happens to the heat generated?
    14·2 answers
  • Humus is made of
    13·2 answers
  • The process by which a cell divides is called
    15·1 answer
  • Car wax mostly contains beeswax and carnauba wax. Which of these does NOT accurately describe waxes?
    14·1 answer
  • Which of these is the BEST way to illustrate the percentage of students receiving A's, B's, C's, D's and F's on a recent test?
    10·1 answer
  • A major function of glycoproteins and glycolipids in the cell membrane is to
    12·1 answer
  • Carbon dioxide is carried from the tissues to the lungs by a variety of mechanisms. Which of the following lists these mechanism
    7·1 answer
  • Which types of bacteria does the Monera Kingdom consist of ?
    15·2 answers
  • It is often difficult to save individual species because ( multiple choice answer)
    9·2 answers
  • What<br> are two threat to the world's forest biomes?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!