What are 5 interesting facts about sharks?

What are 5 interesting facts about sharks?

12 Shark Facts That May Surprise You

• Sharks do not have bones.
• Most sharks have good eyesight.
• Sharks have special electroreceptor organs.
• Shark skin feels similar to sandpaper.
• Sharks can go into a trance.
• Sharks have been around a very long time.
• Scientists age sharks by counting the rings on their vertebrae.
• Blue sharks are really blue.

What is a description of a shark?

Sharks are a group of elasmobranch fish characterized by a cartilaginous skeleton, five to seven gill slits on the sides of the head, and pectoral fins that are not fused to the head. Modern sharks are classified within the clade Selachimorpha (or Selachii) and are the sister group to the rays.

Why are sharks important?

As predators, sharks play a crucial role in helping to maintain a delicately balanced ecosystem that keeps our oceans healthy. Their feeding helps to regulate prey population numbers, but also prey distribution as they select a habitat to avoid being eaten.

Why shouldnt we kill sharks?

Consuming sharks will increase the level of mercury you ingest which will in turn increase your risk of neurological disorders, autism, infertility, Coronary heart disease or even death. Sharks regulate the behaviour of prey species, and prevent them from over-grazing vital habitats.

Can sharks be friendly?

But sharks may not be the cold-blooded killers we assume they are. In fact, they may be much more friendly than we give them credit for. One man even compares them to dogs. For Jim Abernethy, sharks are just big loving pets who happen to live in the ocean.

What colors do sharks not like?

Since sharks see contrast colors, anything that is very bright against lighter or darker skin can look like a bait fish to a shark. For this reason, he suggests swimmers avoid wearing yellow, white, or even bathing suits with contrasting colors, like black and white.

What animal has the roughest tongue?

All feline tongues, from tabby house pets to 600-pound (272 kilogram) Bengal tigers, are covered with tiny barbs or hooks, giving the tongue a rough texture. These microscopic projections face toward the cat’s throat, and are the tools that help to groom his coat.

What animal has no tongue?

Taste sensations Other animals naturally have no tongues, such as sea stars, sea urchins and other echinoderms, as well as crustaceans, says Chris Mah via email. Mah is a marine invertebrate zoologist at the Smithsonian National Museum of Natural History and has discovered numerous species of sea stars.

What does Bible say about the tongue?

As Children of God, our tongues have a lot of power. Proverbs 18:21 confirms this by saying, “Death and life are in the power of the tongue, and those who love it will eat its fruits.”

What does the Bible say about a harsh tongue?

Bible Gateway Proverbs 15 :: NIV. A gentle answer turns away wrath, but a harsh word stirs up anger. The tongue of the wise commends knowledge, but the mouth of the fool gushes folly. The eyes of the LORD are everywhere, keeping watch on the wicked and the good.

What does a tongue symbolize?

Tongues are also indicative of the voice of the gods; In medieval Christianity and Oriental art, large,protuding tongues are often the sign of demons or the devil.

What does the Bible say about the tongue being powerful?

Proverbs 18:21 puts it this way: “The tongue has the power of life and death.” The stakes are high. Your words can either speak life, or your words can speak death. Our tongues can build others up, or they can tear them down.

What does God say about words?

Proverbs 15:4 “Gentle words bring life and health; a deceitful tongue crushes the spirit.” Proverbs 16:24 “Kind words are like honey–sweet to the soul and healthy for the body.” Proverbs 18:4 “A person’s words can be life-giving water; words of true wisdom are as refreshing as a bubbling brook.”

How strong is your tongue?

It is considered a very powerful muscle along with calf muscles because it pulls against the force of gravity to keep the body upright. The tongue is a tough worker. It is made up of groups of muscles and like the heart it is always working. It helps in the mixing process of foods.

What does the KJV Bible say about the tongue?

Psalms 34:13. Keep thy tongue from evil, and thy lips from speaking guile.

Why is the tongue powerful?

The tongue is a doorway of life for our body, soul and spirit. Not only is it designed to feed our bodies, it also has the power to nourish our soul and spirit. James 3: 9-11 – “With the tongue we praise our Lord and Father, and with it we curse human beings, who have been made in God’s likeness.

Who said the tongue is mightier than the sword?

Edward Bulwer-Lytton

How can I control my tongue?

Calming down can help you control your wild tongue.

1. If nervousness makes you say things that you later regret, then take a few deep breaths to help yourself calm down.
2. Visualize the encounter going well. Picture how calm you will be and in control of yourself and your tongue.

Why does my tongue slip when I talk?

Slips-of-tongue are speech errors in which words are pronounced incorrectly or uttered unintentionally. There are three types of slips of tongue: sound, morpheme and word errors. Sound errors occur when word sounds get swapped. Thus, instead of saying flower pot, one may say power flot.

Why can’t I control my tongue?

In a person with dysarthria, a nerve, brain, or muscle disorder makes it difficult to use or control the muscles of the mouth, tongue, larynx, or vocal cords. The muscles may be weak or completely paralyzed.

How can I make my tongue longer?

Stick your tongue out and move it quickly from side to side, being sure to touch the corner of your mouth on each side each time. 1. Open your mouth and stick your tongue out and down toward your chin. Stretch your tongue down and hold for 10 seconds.