Question
Which of the following statements about weathering is
false?Solution
- Rocks of different compositions weather at different rates
- Heat and heavy rainfall increase the rate of chemical weathering
- The longer a rock is exposed at the surface, the more weathered it becomes.
Which of the following disorders is caused by nondisjunction of sex chromosomes?
How many types of cell signalings are there?
Why do starts twinkle in the sky?
Prothrombin, essential for blood clotting, is released by which part of the body?
Which enzyme is present in all members of the animal kingdom except Protozoa?
What is an excretory organ of the cockroach?
The image of an object formed on the retina of the eye is -
________carries/carry hereditary material.
Who founded binomial nomenclature?
Which organelle is responsible for producing ATP in a cell?