<h2>Answer is option "D"</h2>
Explanation:
- If a meteoroid draws near enough to the Earth that it enters our environment, it starts to set up and fall to the ground
- This consuming path is known as a meteor.
- They are generally splendid in shading and leave an excellent path of light in the sky.
- A few people call them meteorites, however they are aren't generally stars, simply modest lumps of rock wrecking in the Earth's environment!
- In the event that a meteoroid rock doesn't totally wreck as it tumbles to Earth - the stone that is abandoned is known as a shooting star.
- In spite of the fact that meteors and comets both make brilliant path during our time sky, they are totally different.
- Meteoroids are protests in space that run in size from dust grains to little space rocks. Consider them "space rocks."
- Hence, the correct answer is option D "Meteor"
3. Two plates move away from one another
4. By subduction at deep sea trench
Cancer cells are cells gone wrong — in other words, they no longer respond to many of the signals that control cellular growth and death. Cancer cells originate within tissues and, as they grow and divide, they diverge ever further from normalcy. Over time, these cells become increasingly resistant to the controls that maintain normal tissue — and as a result, they divide more rapidly than their progenitors and become less dependent on signals from other cells. Cancer cells even evade programmed cell death, despite the fact that their multiple abnormalities would normally make them prime targets for apoptosis. In the late stages of cancer, cells break through normal tissue boundaries and metastasize (spread) to new sites in the body.
Answer:
The correct option is : d. degrade cell membranes to allow pathogens to escape phagosomes
Explanation:
Phospholipases is a type of enzyme that catalyze the hydrolysis of the phospholipids to form fatty acids and lipophilic substances.
The main function of the enzyme phospholipases is the degradation of the cell membranes. This is done by <u>hydrolyzing the phospholipid bilayer of the cell.</u>
Phospholipases also targets the membrane of the <u>phagosomes </u><u>in the phagocytic cells</u> and allows the<u> pathogens to escape the phagosome and multiply in the cytoplasm of phagocytic cells.</u>
Rain forest plants all work together to provide food and shelter for rain forest animals, as well as to convert carbon dioxide to oxygen. Ground-level competition for light and food has resulted in some unusual plant evolution.