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
anzhelika [568]
3 years ago
12

What happens to the concentration of oestrogen at ovulation?

Biology
1 answer:
frez [133]3 years ago
5 0

Answer:

When oestrogen rises to a high enough level it causes a surge in LH from the pituitary which causes ovulation where an egg is released from the follicle (Day 14 of the cycle). The follicle becomes the corpus luteum and this produces oestrogen and progesterone which inhibit FSH and LH production by the pituitary.

Explanation:

You might be interested in
What are pebbles and boulders carried in a stream called?
Likurg_2 [28]

Answer:

They are called stream loads

Explanation:

Stream load is a geologic term referring to the solid matter carried by a stream (Strahler and Strahler, 2006). Erosion and bed shear stress continually remove mineral material from the bed and banks of the stream channel, adding this material to the regular flow of water.

4 0
3 years ago
How are invertebrates better? PLZ help ASAP
Masja [62]
<span>Invertebrate<span>, </span>any animal that lacks a vertebral column, or backbone, in contrast to the cartilaginous or bony vertebrates. More than 90 percent of all living animal species are invertebrates. Worldwide in distribution, they include animals as diverse as sea stars, sea urchins, earthworms, sponges, jellyfish, lobsters, crabs, insects, spiders, snails, clams, and squid. Invertebrates are especially important as agricultural pests, parasites, or agents for the transmission of parasitic infections to humans and other vertebrates. Invertebrates serve as food for humans and are key elements in food chains that support birds, fish, and many other vertebrate species.Apart from the absence of a vertebral column, invertebrates have little in common. Indeed, they are distributed between more than 35 phyla. In contrast, all vertebrates are contained within a single phylum, the Chordata. (Phylum Chordata also includes the sea squirts and some other invertebrate groups.) Invertebrates are generally soft-bodied animals that lack a rigid internal skeleton for the attachment of muscles but often possess a hard outer skeleton (as in most mollusks, crustaceans, and insects) that serves, as well, for body protection.</span>
3 0
3 years ago
What is required for photosynthesis
Margarita [4]
For photosynthesis to occur plants need sunlight water and carbon dioxide and chlorophyll. Through the process of photosynthesis plants cover light energy into chemical energy they use this energy to make food which they store as sugars
5 0
2 years ago
What advantages are given to animals and plants by asexual reproduction? They can reproduce in tropical climates They can reprod
deff fn [24]
The reproduce at a rapid rapid rate 
7 0
3 years ago
List three medical services that a psychiatrist can provide but a psychologist cannot.
den301095 [7]

The difference between psychologists and psychiatrists is that a psychiatrist is a medical doctor and a psychologist is not a doctor. The three medical services that a psychiatrist can provide but a psychologist cannot are:

As psychiatrist is a medical doctor, he can prescribe medicines to treat mental health, he is allowed to order for brain images like CT scan, MRI etc. where a psychologist cannot. He can also order to perform laboratory test<span>s.</span>

4 0
3 years ago
Other questions:
  • Which of these is most likely to produce heavy metal waste?
    14·2 answers
  • What is the network formed by a river and all the smaller streams that contributes runoff to it?
    8·1 answer
  • Chief cells secrete inactive pepsinogen in order to prevent acid erosion inside of the chief cells. True or False
    5·1 answer
  • Pls help asap!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • What Is The Setting Of The Bell Jar​
    5·1 answer
  • Which of the following are reasons that crops like soybean and palm are called cash crops?
    9·2 answers
  • What is a basement membrane
    10·2 answers
  • Where are the youngest rocks found on this geological map?
    14·2 answers
  • 4. Do Eukaryote and Prokaryote both have cell membranes?
    5·1 answer
  • Where do you expect new volcanoes to form? Where new islands will form?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!