<span> D. Heat and Pressure. </span>Metamorphic rocks are formed from pre-existing rocks that have changed their original form because of heat and pressure. For example: igneous and sedimentary rock can turn into metamorphic rocks when subjected to intense heat from magma and pressure from tectonic shifting.
Answer: population
Explanation: because is the major factor and the more important to order al species
Answer=B
The hydrologic cycle is another name for the water cycle.
Answer:
the creation or construction of a fictional character.
"he preferred to emphasize characterization and human conflict"
a description of the distinctive nature or features of someone or something.
"she rejected that characterization of her film"
Answer:changes in environmental conditions
Explanation: The kingdom protista includes algae with chlorophyll and are autotrophic in nutrition.They may be Unicellular or multicelllular.some are colonial and others are filamentuous.some protista undergoes both sexual and asexual reproduction eg chlamydomonas and ulothrix.
In asexual reproduction,the cell divides by mitosis;first in the nucleus and chloroplast and later in the cytoplasm.
sexual reproduction occurs when conditions are quite unfavourable.This is essential because recombination of genes occurs during sexual reproduction ,thus leading to genetic variation.the zygote formed may remain in a dormant state until conditions becomes favourable
