What is meant by selectively permeable? A selectively permeable cell membrane is one that allows certain molecules or ions to pass through it by means...
What is so special about Carlsbad Caverns?
What is so special about Carlsbad Caverns? Carlsbad Caverns National Park contains more than 119 limestone caves that are outstanding in the profusion, diversity, and...
How many legs do a wasp have?
How many legs do a wasp have? Alternating black and yellow bands. Two sets of wings. Smooth body. Six legs. How do you tell the...
Where does the last name Batts come from?
Where does the last name Batts come from? Batts is an English surname, derived from a diminutive of Bartholomew. Who was Captain Cook's wife? Elizabeth...
What is meant by optical instrument?
What is meant by optical instrument? An optical instrument (or "optic" for short) is a device that processes light waves (or photons), either to enhance...
What effect does thunderstorms have on animals?
What effect does thunderstorms have on animals? Many dogs whimper and hide when a thunderstorm rages, as the crack of thunder scares them. Some dogs...
Which living thing has thorns?
Which living thing has thorns? PorcupineNorth American porcupineScientific classificationKingdom:AnimaliaPhylum:Chordata What are thorns give examples? Some of the examples of plants which show the presence of...
How can I work with animals in Africa?
How can I work with animals in Africa? 12 amazing Africa volunteer programs with animalsHands-On Lion Conservation with African Impact. Wildlife Research and Conservation with...
How do people celebrate Holi?
How do people celebrate Holi? People celebrate Holi by splashing water and smearing each other with colours, which is also known as 'Gulal'. Children enjoy...
How is a fraternal twin different than other twins?
How is a fraternal twin different than other twins? Because fraternal, or dizygotic, twins are 2 separate fertilized eggs, they usually develop 2 separate amniotic...