The student says ' plants eat sunlight, and animals eat plant'. This statement is not accurate. The plants do not eat sunlight. The plants are known to use the energy from the sunlight to make their own food. The sunlight helps in carrying out the metabolic processes in the plants, which result in the formation of the sugar molecules, these sugar molecules act as the food for others.
Hence, it can be said that the plant make their food using sunlight and the animals eat plants as a food source,
2 Nature created the first cell.
3 The first cell originated spontaneously.
4 This postulate of cell theory is false.
Answer:
option 2 and 3 are seems to be correct.
Explanation:
according to our studies the options and 3 are seems to bee correct because the first cell was created by nature not by man or any other organism and the term spontaneously also look to be true. so my answer is that options 2 and 3 are correct.
Explanation:
When a farmer measures the depth of the soil to measure the saturation point of water in the soil and found that after 1.2 inches the soil is wet but after a week the saturated soil is found at 1.6 inches. There could be many reasons for this:
1. The crops could have utilized the water present in the topsoil.
2. The water has been evaporated from the soil due to farming practices if performed in that week.
3. The water could have percolated down as the soil could be highly porous.
4. The saturation of water depends on the physicochemical factors of soil also.
B. 40 seconds
C. 50 seconds
D. 60 seconds
the modern environmental movement, slowing the extinction rate of hibernating mammals, and writing laws to protect the environment
b.
bringing attention to the unchecked use of pesticides, pesticides’ harmful effects on the environment, and writing laws to protect the environment
c.
bringing attention to pesticides’ harmful effects on the environment, the modern environmental movement, and slowing the extinction rate of hibernating mammals
d.
bringing attention to the unchecked use of pesticides, brining attention to pesticides’ harmful effects on the environment, and the modern environmental movement