What are the basic needs of all cells in the body

Answers

Answer 1

Answer: The main needs of cells are the food and the oxygen.

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What happens to the blood as it passes through your lungs?

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The blood clogs when is moving to the lungs

It clogs as it moves

HELP ME PLEASE I BEG YOU I RELLY NEED IT URGENT !!!! 15 points!

Answers

The easiest example here is a computer/laptop... e.g. when the CD-ROM is spinning when you are perhaps playing a movie, the kinetic energy causes friction, which results in heat. All computers need a fan to prevent them over-heating for this very reason. Therefore heat is lost and energy is wasted.

Another example is a lightbulb. When a light is switched on and left for a long time, the current flowing through the filament (the thin bit of wire in the bulb) causes heating (due to electron-ion collisions but you may not need to know that) so energy is wasted as thermal energy instead of light energy.

These are just a few examples but other ones you could use are tv screens, kettles, toasters, etc :)

How do animals that don't need care as babies take care of themselves

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They'll grow up with their instincts and the natural world around them. Not all animals need parents to survive. Such as birds, they can learn to fly on their own just by jumping from a height.

their instincts are what they are borned with, just like you have the instinct to blink or breath. This helps them live in the wild, untamed and free. a learned behavoir is like teaching your dog to sit or roll over.

so the answer to your question is instincts, it keeps them alive, living in the wild is all about survival.

Ian experienced pain in his leg after a fall, so he goes to the doctor. After an exam, the doctor explains to Ian that he has injured some tissue that connects his leg muscle to bone. What piece of tissue is the doctor describing?A. Cartilage

B. Joint

C. Ligament

D. Tendon

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Answer:

D. Tendon

Explanation:

D. Tendon is correct

most animal cells membranes have proteins that pump Ions out of the cell and potassium ions into the cell

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Ans.

The membrane proteins that pump sodium ions out of the cell from inside and potassium ions inside the cells are called as sodium-potassium pumps or sodium-potassium ATPases.

These proteins perform active transport by using energy from ATP hydrolysis and transport two potassium ions inside the cells, along with transport of three sodium ions outside the cells, against the concentration gradient.

Thus, the correct answer to complete the sentence is sodium.

What are Carbon Films (Fossils)

Answers

they are thin film coatings Which consist predominantly of the chemical element carbon.

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Peppered moths often hide on white-colored birch trees because they are similarly colored. Which of the following environmental changes would lead to the enhanced survival of darker moths? A) Warm weather causes the birch trees to grow their leaves back early.B) Birch trees become covered in black ash from nearby factories.C) Heavy rainfall causes birch trees to grow taller than normal.D) Disease kills off more than half of the birch tree population.

Give one example of how environmental factors affect gene expression. Tysm ily ;)

Can someone give me a digram of a red blood cell and it needs to be accurate. ( make sure it doesn't have a nucleus