17. Explain the features of living things. (4)
18. Write the difference between tap roots
and fibrous roots.
(4)
19. How do carnivorous animals eat their
food?
(4)
20. Write five different types of beaks with
examples.
(4)
21. Write the name of organ systems in
our body.
(4)
22. What rules should you follow in the
playground?
(4)
in our colar
Answers
Answer:
17-Living things have a variety of characteristics that are displayed to different degrees: they respire, move, respond to stimuli, reproduce and grow, and are dependent on their environment.
18-The fibrous root system occupies less surface area than taproot. Taproot grows vertically downwards and thus reaches deep into the soil. The fibrous root grows horizontally in all directions and thus doesn't reach deep into the soil. The Taproot system anchors the plant more firmly than the fibrous root.
19.These carnivores may eat insects and worms. Carnivorous animals have strong jaws and sharp teeth to enable them to tear and rip prey. These animals often have long, sharp claws that they also use to tear prey. Carnivores depend on sufficient prey in the food chain to give them the food they need.
20-Meat-eater. Owls and birds of prey, such as this golden eagle, have powerful, deeply hooked beaks. ...
Fruit-and nut-eater. Parrots, such as this blue and yellow macaw, have powerful beaks with a sharp hook at the tip. ...
21- There are 11 major organ systems in the human organism. They are the integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems.
22- Always play safe by being careful and showing courtesy.
Never run around or push and pull others while near playground equipment. ...
Don't go too close to the front or rear of moving equipment; instead, walk out around it.
Wear proper clothing. ...
When you get off equipment make sure there isn't anyone in the way.