An Arab is someone who speaks Arabic or is from an Arab country. It might also mean an Arabian horse.
Scientific name: adansonia gregorii
The boab, or baobab, is a type of tree found in northern Australia. There are other kinds of baobab found in Madagascar and Africa. Boabs look like a bottle, with a very swollen trunk that narrows at the top.
Scientific name: crustaceans of the infraorder brachyura
Crabs are found all over the world around water, both in the sea and in fresh water. They can range in size from a few centimetres wide to up to four metres wide. They have a very thick outside shell, and people catch them to eat.
You dab something when you gently pat at it, usually with a cloth. You might dab at your forehead with a handkerchief, or dab on something in blotches. The woman in the picture has dabs of sunscreen on her face.
Something is drab if it has dull colors. The moth in the picture is drab. The opposite of drab is bright or colorful.
Hermit crabs are not actually true crabs, but are distantly related crustaceans. Hermit crabs don't have a shell of their own, so they need to find the discarded shell from another creature to wear. As they grow, they have to find another shell to replace their old one. Hermit crabs are found all over the world, and many people keep them as pets.
Horseshoe crabs are more closely related to spiders and scorpions than to crabs. They have six pairs of legs, a hard shell that looks like a horse's hoof, and a long tail. Their first pair of legs are very small and are used for putting food into their mouths. Horseshoe crabs are called a living fossil because there are fossils of almost identical creatures found that are 230 million years old. The two horseshoe crabs in the picture are upside down.
Kebabs are a dish made from small peices of spiced meat threaded onto a skewer and cooked over a flame. Kebabs are seen in many different cultures, and there are lots of varieties of kebabs where fruits and vegetables are also threaded onto the skewer. Meat that has been cooked on a very large skewer and then sliced off and wrapped up with sauces and vegetables in some kind of bread is called a döner kebab.