1. In the diagram representing the menstrual cycle shown when does menstruation take place


A. Between day 1 and 5

B. Between day 17 and 28

C. Between day 12 and 16

D. Betwen day 12 and 16

paki answer pls

2. Which of the following grow rapidly on estuaries by absorbing the rich nutrients

A. Crab
B. Oyster
C. Phytoplankton
D. Seahorse

3. What kind of ecosystem where freshwater meets a saltwater

A. Estuaries
B. Habitat
C. Intertidal Zone
D. Marine zoo

4. How do we call an area of shoreline between low and high tides

A. Estuary
B. Euphotic zone
C. Intertidal zone
D. Open sea

5. Which of the following disrup the balance of intertidal and estuary ecosystems?

A. Planting trees
B. Dynamite fishing
C. Planting marsh grass
D. Proper waste management

6. The following statement show the protection and conservation of the estuaries and intertidal environment EXCEPT FOR ONE. Which one is it?

A. Proper disposal of garbage and household chemicals
B. Overharvest of recreational and commercial species
C. Planting marsh grass
D. No to dynamite fish

7. Why is it important to protect the estuaries and intertidal eviroment?

A. It provides place for habitat of valuable species of plants and animal
B. It is a mandate from the town mayor
C. It gives people work to do
D. It attracts tourists

Paki answer po pls kailangan ko na po pls paki answer po