Correct Answer: D. Fatty acid tail: nonpolar

Explanation

A phospholipid generally consists of a phosphate head (polar) and a fatty acid tail (non-polar).

Correct Answer: A. perennating organs

Correct Answer: D. Petal

Correct Answer: D. xerophytes

Correct Answer: D. enamel

Correct Answer: B) persists until the environment changes

Explanation

The question is asking about a true climax community. A climax community is a stable and self-sustaining group of plants and animals that live in a particular environment. The question is asking which of the options is true about a climax community. Option A says that a climax community changes from year to year, but this is incorrect. A climax community is stable and doesn't change significantly unless the environment changes. Option B is correct. A climax community persists until the environment changes. This means that the group of plants and animals living in a specific environment will remain relatively stable until something happens to the environment that disrupts the balance. Option C says that a climax community is the first stage in plant succession, but this is incorrect. A climax community is the final stage in plant succession, after a series of changes in the plant community over time. Option D says that a climax community consists of the tallest trees and small animals, but this is incorrect. A climax community can include a variety of plant and animal species, not just the tallest trees and small animals. Option E says that a climax community is in a state of perturbation, but this is incorrect. A climax community is stable, not in a state of perturbation. In summary, the correct answer to the question is Option B. A climax community persists until the environment changes.

Correct Answer: D. cause the p ant to wither and die

Correct Answer: B. Bowman's capsule

Correct Answer: A. afforestation

Correct Answer: D) photosynthesis

Explanation

Plants and animals are living things. They carry out various life processes to stay alive. The question is asking which of the given life processes is not common to both plants and animals. Respiration, growth, reproduction, and photosynthesis are all life processes. Respiration is the process of taking in oxygen and giving out carbon dioxide. Plants and animals both carry out respiration to release energy from food. Growth is the process of increasing in size or number of cells. Both plants and animals grow. Reproduction is the process of producing offspring. Both plants and animals reproduce to ensure continuation of their species. Photosynthesis is the process by which plants make their own food using sunlight, water, and carbon dioxide. This process is not common to animals. Therefore, the correct answer is option D, photosynthesis. It is important to note that while plants and animals share many life processes, they also have unique processes that are specific to their needs and survival. For more information, please see the recommended textbooks.