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Why do sperm cells need a tail but egg cells do not?
Sperm cells need a tail to swim towards and fertilize the egg cell. Egg cells are stationary and do not need to move to unite with sperm for fertilization.
What does every cell in the body need to power its activities?
All cells must do work to stay alive and maintain their cellular environment. The energy needed for cell work comes from the bonds of ATP.
Is there any evidence that the plant cells are alive?
Grasses are plants, and plants are living things. You need to re-think your question.
What cell keep us alive?
All cells in our body work together to keep us alive. However, red blood cells play a crucial role in delivering oxygen to our tissues and removing carbon dioxide. Without red blood cells, our body would not receive the necessary oxygen to function properly.
Is fire alive or not alive?
Fire is not alive because it does not have cells, cannot reproduce, does not grow, and does not require energy to survive. It is simply a chemical reaction that produces heat and light.
Why do cells need to stay alive?
They need to stay alive to support the organism
Why does animals need cells?
so that they can be alive
What cells need to repair damage?
So we can be ALIVE
What do cells need to stay alive?
Oxygen, Energy, and Nutrients
How do the cells in living organisms get the resources they need to stay alive?
your body
Why do cells need in order to keep alive and function efficiently?
Oxygen and nutrients
Why do sperm cells need a tail but egg cells do not?
Sperm cells need a tail to swim towards and fertilize the egg cell. Egg cells are stationary and do not need to move to unite with sperm for fertilization.
What not living things have no cells?
None all living things need cells to live the cells have all things needed for life so if something doesn't have cells it is not alive.
Three reason your body need water?
to give you energy to keep your cells alive you could get dehydrates
How do the cells in the multicellular organisms get the recources they need to stay alive?
water,gas,food,and waste disposposol
What keep cells alive?
Cells stay alive through a combination of processes such as metabolism (obtaining energy from nutrients), maintaining internal balance (homeostasis), self-repair, and reproduction. These processes ensure cells have the necessary resources to function properly and carry out their various functions within the organism.
How do the cells in multicelluar organisims get the resources they need to stay alive?
In the human, filtration of the blood plasma produces extracellular fluid which has nutrients for neighboring cells. Blood cells and blood plasma carry nutrients to and wastes away from the cells.
