Answer:
It's only oxygen is released through stomata and carbon dioxide enters the stomats
Explanation:
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Answer:
Its B and C
Explanation:
b. Mollusca
c. Nemertea
d. Phoronida
Answer:
The answer is a. Annelida
A deer sees a wolf and runs away.
B.
A bean seedling bends towards the sun.
C.
A rabbit feels thirsty and drinks water.
D.
The sun shines over an entire field of sunflowers.
All cells are surrounded by a cell membrane (option B).
A cell membrane is the semipermeable membrane that surrounds the cytoplasm of a cell.
Living organisms are made up of cells- a lot of them. These cells are the simplest unit and they contain smaller substances that perform different functions called organelles.
However, the cell and its internal organelles are surrounded by a structure called the cellmembrane.
The cell membrane functions to protect the cell from external hazards but also serves as a gateway for substances to enter the cell, hence, it is called semi-permeable.
Hence, the correct option is B.
The complete options are as follows;
A. Vacuole
B. Cell membrane
C. Cell wall
D. Nucleus
Learn more about cell membrane at: brainly.com/question/13524386
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roughen the skin
waterproof the skin
allow easier evaporation of sweat
loosen the skin
A. They can move through air.
B. They can make their own food in sunlight.
C. They use pseudopods to capture food.
D. They can move through water.
they can move through the water
Answer:
B. Convection currents in the mantel cause the movement of crustal plates.
Explanation:
This process is what causes plate tectonics, and doesoccurs in nature. All other options were false.
Answer:
2.Convection currents in the mantle cause the movement of crustal plates.
Explanation: