Mike had a glass tank containing some earthworms, dead leaves and maize seeds. He added another animal into the tank. He observed the tank for a few hours. Then he drew a graph to show his observations.
Q. By looking at the graph, we can tell that the animal that Mike put in was a .
Samantha found a healthy plant with red leaves in her garden. She said that the plant is not able to make food because its leaves are not green. Is Samantha correct?
Study the flowchart below carefully
Put the following animals: lizard, zebra, man and dragonfly on the boxes above.
Based on the information below, answer the following questions:
Q. Identify the characteristic(s) that is/are common for both organisms R and S.
Look at the following pictures carefully.
Q. The two living organisms in these pictures are_____________ and the common life process that occurs in both the living organism is_________________ .
These living organisms excrete uric acid:
When plants grow in dark, they become tall, yellowish and weak, and the leaves are very small.
Q. This happens because of:
Read the features of a plant as given below:
1. They have waxy upper surface.
2. Leaves are large and flat.
3. Roots are much reduced in size.
4. Stems are generally long and narrow.
Q. To which of the following habitats does this plant belong?
What is a common character among the following animals?
Four groups of mice were taken for an experiment. One group was control group and other three were test groups. The test groups consume different amounts of sweetener in their food. The control group is the one that receives: