Answer: The correct answer for the first question is- A) species vary globally .
As per the information given in the question, Marine iguanas are found only on the galapagos islands. This indicates that throughout world, different species are found and some species are restricted to a particular area due to particular environmental conditions. Therefore, it can be said that species vary locally.
The correct answer for second question is- D). evolution is the process through which species change over time.
Evolution can be described as a process of change in the characteristics of organisms over many generations. It can be driven by various mechanisms such as natural selection, genetic drift.
Answer:
Species diversity is concerned with both commonalities and differences. This is seen in the variety of species from mammals to insects. This shows the classifications of the species in the environment in order for them to survive and adopt to the changes and climate.
Explanation:
Answer: synthesize a pre-rRNA 45S (35S in yeast), which matures and will form the major RNA sections of the ribosome. RNA polymerase II synthesizes precursors of mRNAs and most snRNA and microRNAs. RNA polymerase III synthesizes tRNAs, rRNA 5S and other small RNAs found in the nucleus and cytosol.
Explanation:
I believe the answer is b
Answer:
The correct answer is - pine, maple, elm and many more are conifer plants.
Explanation:
Conifers are the plant is that is cone bear nonvascular trees. These are the plants with woody trees except a few shrubs. These plants are described as the plants with leaves that appear to be needle-like and thin with a cone that bears seeds.
In the conifer plants, there are many trees including pine, maple, elm, firs, junipers, cedars, spruce and many more. These plants lack vascular tissues however they bear seeds in cones.
Thus, the correct answer is - pine, maple, elm and many more are conifer plants.
