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
artcher [175]
3 years ago
13

What are sex chromosomes? What is the sex chromosome combination for human males and females?

Biology
1 answer:
schepotkina [342]3 years ago
4 0

Answer:

(Wow! Weird how this pooped up, I just finished this biology lesson.)

Sex chromosomes are the gene that decides on our gender. The males have X and Y sex chromosomes (XY). Females have only two  X sex chromosomes (XX).

More info: Because males have both X and Y sex chromosomes, their genes decide the offspring's gender.

You might be interested in
What is farming method that reduces the steepness and lengths of a slope.
mixer [17]
Mulch<span>, a type of protective covering which is in direct contact with the ground, provides more protection than canopy cover. It can vary from straw, to compost, to wood chips, or saw dust. Spread evenly onto the ground, mulch helps to reduce water evaporation, control weeds, and enrich the soil. It is also significant in protecting soil where vegetation has not had ample time to establish itself. By absorbing the destructive forces of raindrops and wind, mulch reduces erosion until the the seedlings mature enough to provide their own protective cover. thats all I know</span>
6 0
3 years ago
Which of these statements is true about autotrophs, but not heterotrophs?
san4es73 [151]
I'm pretty sure the answer is the third option.
If it's wrong, I'm sorry.
Good luck!
4 0
3 years ago
Read 2 more answers
Which two triangles are congruent? Complete the congruence statement​
Radda [10]

Answer:

Two right triangles that have a congruent hypotenuse and a corresponding congruent leg are congruent. The hypotenuse of a right triangle is the longest side. The other two sides are legs.

3 0
3 years ago
Read 2 more answers
Archaea and bacteria are primary different in ___.
seropon [69]
<span>Archaea were initially classified as bacteria, receiving the name archaebacteria (in the Archaebacteria kingdom), but this classification is outdated. Archaeal cells have unique properties separating them from the other two domains of life, Bacteria and Eukaryota.  hope that helped</span>
5 0
3 years ago
Which question is scientifically testable allowing a conclusion to be made based on scientific evidence?
sineoko [7]

Answer: C) Is gold heavier than silver?

Explanation: .-.

4 0
3 years ago
Other questions:
  • Please help me with this bio question
    8·1 answer
  • C) Why are vaccines important in preventing infections of more dangerous viruses?
    15·1 answer
  • Condition of difficult or painful urinating
    6·2 answers
  • WHY IS MY HEAD SO BIG AHAHAHAHAHAHAH
    11·2 answers
  • Why does the moons gravitational pole influence tides more than the suns gravitational pool
    11·1 answer
  • How does the composition of the object in figure A differ from the objects shown in figure B? Name each object.
    5·1 answer
  • What is the main organic material found in the cell?<br><br>​
    7·1 answer
  • Study this unusual food chain. What could ‘P’ represent?
    9·1 answer
  • Explain How do organisms in an ecosystem depend on detritivores?
    13·1 answer
  • Albinism is a somatic recessive condition resulting from the inability to produce the dark pigment melanin in skin and hair. A m
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!