Answer:
Ecological and ethological approaches to the study of behaviour. The natural history approach of Darwin and his predecessors gradually evolved into the twin sciences of animal ecology, the study of the interactions between an animal and its environment, and ethology, the biological study of animal behaviour.
Answer:When inside the egg, both the egg and the sperm prepare for a genetic fusion. After this, the 23 chromosomes from the egg and the 23 chromosomes from the sperm fuse to generate the 1st cell that gives rise to new life, called the zygot
Answer:
Combustion and cellular respiration are similar to each other because at the end of both processes heat and energy are released. It is a fast process. It is a single-step process, and energy is released in the form of heat and light. It is a multi-step process, and energy is stored in the form of ATP.
Explanation:
Hope this helps! :)
Tropism is a descriptive reaction of a certain stimuli on how an organism responds to the confronted stimuli which can be called positive tropism or negative tropism.
<span>In positive tropism as the proposed answer </span>toward <span> involves the organism leaning forward or direct to the acting stimuli whereas the negative tropism is exactly the opposite. </span>