The Difference Between

A male killer whale's fin is straight and can be as tall 6 ft. The female's is shorter and curves back like a hook. Another way to tell them apart is weight and size. Males can weigh up 12,000 pounds. A female can weigh up to 8,000 pounds.

The word dinosaur means "terrible lizard". Dinosaurs were reptiles, meaning that they had no fur and hatched from eggs. They were closely related to lizards, but were really very different. There are many differences, but the main one lies where you'd least expect it. It is the way their legs join to their hips. It sounds funny, but if you think about it really, it is true. If you look at a lizard, you'll notice that their legs are in a kind of squatted position, with the legs going out to the side. A dinosaurs legs, however, go straight down, much like our own. So, that is how you can tell the difference between a dinosaur and a reptile.

My penis

wate is defference between jade and jasper

There is no obvious physical difference between a male and female emu. Even experts are unable to tell them apart. There are no obvious physical difference between male and female emus as their size, shape and colouring is identical.

The main difference is in the sound they make. It is the female that makes a deep "drumming" sound from inside her throat, and this sound can be carried over a long distance, heard up to 2km away. The male makes a guttural grunting sound.

They both mean the same thing but applicable in different countries. Acclimatization is used in the UK, while acclimation is used in the US. They both mean the process in which an individual organism adapts to it environment.

The four-leaf clover is often confused with the shamrock. While the four-leaf clover is a symbol of good luck, the three-leafed shamrock is mainly an Irish christian symbol of the Holy Trinity and has a different significance.

There is no difference between grass and weeds.

A weed is simply a plant growing where you don't want it to.

Grass can be a weed in a flower border,or in a vegetable plot ,or on a path.

Daisies or other plants may be a weed in a lawn.

Actually, all bugs are insects. Not all insects are bugs. Bugs are an order of the insect kingdom. A bug is characterized by a straw shaped mouth and two sets of wings, generally a set of hardened fore-wings that cover the membranous under set. These are known as "True Bugs" and the Latin name for their order is Heteroptera.

Both fresh water and salt water occur in nature, so both are natural. Note, however, that fish that live in fresh water generally cannot survive in salt water and fish that live in salt water generally cannot survive in fresh water.

Bats are the only mammals capable of flying, and they are widespread on every continent in the world except Antarctica. Some people consider bats to be scary creatures, while others see them as wonderful animals. The Spanish website Super Curioso said in a report that bats represent 20 percent of the mammalian species on the planet, given that there are more than 1,100 species of them.

No. Minnows are bony fish, and sharks are Elasmobranchs.

The difference between a turtle and a chameleon is that a turtle is a animal that has a shell for a body and could live in the water or in land, and a chameleon is like a lizard that changes colors according where it is.

"Gopher" is an umbrella term that applies to various kinds of burrowing rodents, due to their similarities and scientific classification. They include pocket gophers, ground squirrels, chipmunks and a variety of prairie dogs. All are commonly referred to as gophers. Chipmunks have distinctive black and white stripes that run down the back of their brown bodies. Pocket gophers are brown with no stripes. Ground squirrels are light beige in color. Prairie dogs are much bigger than any of these rodents and come in many varieties.

'Insect' refers to bugs with 3 body parts and 3 pairs of legs. 'Minibeast' is a generic term covering all bugs (including spiders which are a type of arachnid)

The carp-like goldfish is the koi, a beautiful (and huge) ancient carp variant that came from Asia somewhere.

The common goldfish are very commonly bred and sold as household pets, and have relatives such as comet goldfish.

They're from the same family and are equally good. Koi should not be kept in tanks unless they are very young. Common goldfish are great starting pets, living in a wide range of temperatures (comfortably 60-80 degrees f).

Basically, they are relatives in the goldfish family. The koi is often seen as a carp.

Each monocot stoma has two subsidiary cells whereas in dicot there are three subsidiary cells.

The EXO-skeleton protects from OUTSIDE factors of danger,such as predators,weather,etc. While the ENDO-skeleton protects the organs of the animal..

The apoplast and symplast pathways are two different pathways by which water can move through the root of a plant.

Water in the apoplast pathway moves from cell to cell via spaces in the cellulose cell walls until it reaches the endodermis. At the endodermis, there is the 'apoplast block' - the cellulose cell walls of the cells of the endodermis have a substance called suberin which is impermeable and prevents the movement of water. The suberin makes up what is called the Casparian strip. At this point, all the water has to move into the vacuolar and symplast pathways. The function of the apoplast block is to prevent harmful substances from entering the xylem.

The symplast pathway is where water moves from cell to cell in the cytoplasm via the plasma membranes and plasmodesmata. Water moves along the root by osmosis down a water potential gradient (as water moves into one cell, this cell then has a higher water potential than the adjacent cell, so water moves from cell to cell by osmosis). Water moves in this way along in the cytoplasm from the root hair cell to the endodermis.

The difference between a cats tongue and a dogs tongue is that a cats tongue is rough and looks like there is little teeth on the tongue. The dogs tongue is smoother than a cats and is most of the time longer than a cats tongue. Also a dogs tongue can be different colours. It seems to be said also that a dogs tongue can heel a wound.

The male swan has a penis, the female does not.

Birds don't have penises. They use cloacae, like reptiles, the entrances of which are pressed close together when mating.