Basic science and Technology

What nutritional deficiency will develop if you don't get enough vitamin A?

• Rickets

• Scurvy

• Night Blindness

• Good health

It is a mineral, and its main purpose is to carry oxygen in the hemoglobin of red blood cells throughout the body so cells can produce energy. It also helps to create new blood.

• Iron

• Calcium

• Iodine

• Protein

What nutritional deficiency is shown in the picture?

• Osteoporsis

• Scurvy

• Anemia

• Rickets

Which animal is NOT cold-blooded?

• a fish

  
  

• a mammal

• a reptile

• an amphibian

Amphibians are known for:

• Being cold blooded and living partly on land and partly in the water.

• Having fur.

• Being warm blooded.

• Having feathers.

A platypus is considered as an unusual mammal because:

• It is a mammal.

• It has back bone.

• It has bill and lay eggs.

• It is has a beak.

An example of an amphibian is a:

• 
• 
• 
• 

Cold blooded animals with scaly dry skin are...

• Fish

• Reptiles

• Amphibians

• Mammals

The following are correct about classification (grouping) of organisms except:

• animals that eat mostly meat are called carnivores

• animals that can control their body temperature are called warm blooded

• animals without backbones are called vertebrates

• animals that eat both animals and plants are called omnivores

How are vertebrates and invertebrates alike?

• They fly

• They have backbones

• They don't have backbones

• They reproduce