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
posledela
3 years ago
14

The first period of menstruation at the onset of puberty is known as

Biology
1 answer:
Ray Of Light [21]3 years ago
4 0
Menarche and is usually smaller then the upcoming ones
You might be interested in
Which plant system is affected when xylem tissue is removed
Gennadij [26K]
The answer is most likely "vascular system". Xylem tissue is a part of a plant's vascular system. Which is mostly responsiple for transportation (of water, food etc.) in a plant. The vascular system of plants is made of two tissues. One is Xylem and the other is Phloem. Phloem transports food from leaves to all other parts of the plant. And Xylem transports water and minerals (which are dissolved in the water) to the leaves. 

So if you remove the <u>Xylem</u> tissue from a plant, its vascular system will be affected.
4 0
3 years ago
Although wealthy Egyptians enjoyed "the good life," music was not a part of their lives. A. Yes B. No
lutik1710 [3]
A. yes
I think.
also is that a reference to Three Days Grace- The good life?
it's an awesome band.
6 0
3 years ago
Read 2 more answers
6. Why does meiosis increase genetic variation in the offspring, but mitosis does not? (1 point)
brilliants [131]
Meiosis involves crossing over where chromosomes exchange genetic segments, resulting in different sets of chromosomes. Each time an egg or sperm created, it is different due to this recombination. Mitosis on the other hand is non-sex cells replicating exact copies of themselves which lead to no genetic variation as they aren't involved in producing offspring.
3 0
3 years ago
_ is the ability of an organism to change internally or externally in relation to its environment.
Contact [7]

Answer:

Adaptation

Explanation:

7 0
3 years ago
Read 2 more answers
BRAINLIESTTT ASAP! please answer in your own words and explain.<br><br> What is the carbon cycle?
DedPeter [7]
The carbon cycle is a cycle the reuses carbon ( Carbon is never used up )it is constantly being reused and added to but never decreases. 
3 0
3 years ago
Other questions:
  • ______________ fats, such as olive oil and sesame oil, are produced in plants and are liquid at room temperature.
    14·2 answers
  • Irreversible nerve damage may be caused by excessive intake of _______ supplements.
    10·1 answer
  • What are the lines on a weather map that connect places of equal pressure called
    5·2 answers
  • Which agent of erosion is most likely responsible for deposition of sandbars along ocean shorelines
    14·1 answer
  • Helppppppppp asappp
    12·1 answer
  • Seismographs rely heavily on a pendulum (free-swinging weight) to record measurements. How do you think using a pendulum helps d
    14·1 answer
  • Which of the following statments is NOT correct?
    7·2 answers
  • PLS PLS HELP
    13·1 answer
  • Even though an organism's outside environment may change,conditions inside an organism's body must stay the same in order for th
    5·1 answer
  • Which of the following groups has the most individuals found in the classification of animals?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!