Some plants have thorns to prevent animals from eating them, others are poisonous, so no one goes near them, others cause rashes, so no one touches them...etc.
Different plants have different defense mechanisms.
So the answer to your question is NO.
Hope this helps!
Answer:
B. the nervous system
Explanation:
The nervous system is one of the body systems that has to do with the passing signal information to and fro the BRAIN and other sensory organs e.g eyes, nose, ears etc. The nervous system is what causes an individual organism to sense and respond to environmental stimuli by passing chemical signals to the brain and back to the site of effect.
According to this question, a frog is able to leap away from a snake because danger is sensed and responded to by the NERVOUS SYSTEM. Information in form of chemical signals (impulses) are passed across the brain of the animal of a possible threat, which then sends back information for the frog to react to such danger by leaping away.
Transfer ribonucleic acid (tRNA<span>) is a type of RNA </span>molecule<span> that helps decode a messenger RNA (mRNA) sequence into a protein. </span>tRNAs function<span> at specific sites in the ribosome during translation, which is a process that synthesizes a protein from an mRNA </span>molecule<span>.</span>
A system that carries cytokinins from the roots to the rest of the plant is called xylem.
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Xylem is a 'transport' tissue that moves water and minerals from roots to leaves. It consists of columns of hollow and dead cells. The xylem transport relies on a pulling force—tension.</span>
Answer:
In evolutionary studies, absolute dating can be described as a method which scientists use to date any material that they find. Relative dating is a method in which scientists try to puts the geological events in a relative order. In absolute dating, the exact age of the rock will be calculated by the scientist. In relative studies, the scientist will try to place the rock in the best geologic time in which the rock might have existed.
The most common method for absolute dating is the method of radiometric dating. Radioactive minerals present in the rock act as geologic time which are determined by the scientists.