Answer:
Xylem is different from phloem structurally and functionally
Explanation:
Xylem conducts water and minerals to the leaves where phloem transports the prepared food from leaves to different parts of plant body.
Answer
True
Explanation:
Living organisms need water to live
Answer:
Step 1: Inhibition: water fills the seed.
Step 2: The water activates enzymes that begin the plant's growth.
Step 3: The seed grows a root to access water underground.
Step 4: The seed grows shoots that grow towards the sun.
Step 5: The shoots grow leaves and begin photomorphogenesis.
Explanation:
Assuming seed germination.
Allopatric speciation can be defined as the speciation that occurs when the populations of the same species are isolated from one another due to some geological barrier. When the isolated population is put under different selection pressures, it will lead to the evolution of the genetic pool in the isolated population and speciation will occur.
Similarly, geographical isolation from the parent population, genetic drift, and different mutations in the isolated population will lead to speciation. However, if there is continuous gene flow between the isolated and parent population, then the speciation will not occur.
Hence, the correct answer is 'Option C'.
Answer:
Competition
Explanation:
The plants are competing against each other for the resources they need for survival. The other three answers involve different plants interacting with each other and the question does not mention interactions between them, meaning it's basically referring to survival of the fittest.