Biology

Which of these are warm blooded?

• Osrich

• Snakes

• Lizard

• Parakeet

s. Changes in our surroundings that makes us respond to them, are called

(a)  

What is your name?

Which is a more appropriate reason to observe the earth day every year?

• To support for environmental protection

• To protect species

• To save ozone layer

• All of the above

Directs all cell activities through the DNA located there.

• Lysosomes
• Nucleus
• ribosomes
• Mitochondria

Parts of a plant that we can eat are called

• Fruits

• Flowers

• Edible parts

• Stem

Choose the source of carbohydrates

• Apple

• Bread

• Salad

Which part of its parent plant is potato which we eat as vegetable?

• Stem

• Root

• Branch

• Bud

There are some sea animals like dolphins and whales that do not have gills. They breathe in air through nostrils or

• lungs

• blow holes

The place where organisms live is called

• habbitat

• forest

• terristrial