1. Carolus had expanded and developed a classification system of all species and types of organisms that were known in the 18th century. " A French naturalist names Lamarck" suggested that all the known organisms evolved toward perfection and complexity.
2. Lyell inferred the same changes happened in the past. Uniformitarianism merges and combined Hutton's ideas of gradual with Lyell's ideas and observations that changes a constant rate.
3. Gradualism is a theory or view of speciation that proceeds small, cumulative steps when time goes on rather than by major changes or others.
4. That's because evolution happens and develop hat changes the environment to the driving force of evolution. If the environment was fixed, the same biological that work today would continue to work to tomorrow and the continuing days.
Answer:
36 j
Explanation:
i legit just took the test XD
Answer:
The viral envelope serves several functions, including protecting the RNA or DNA molecule(s), evading recognition by the immune system, and facilitating virus entry. Despite these commonalities, viral envelopes come in a wide variety of shapes and configurations.
Explanation:
Sympathetic-adreno-medullar (SAM) axis, secretes noradrenaline and norepinephrine and the hypothalamus-pituitary-adrenal (HPA) axis, secretes glucocorticoids during stress.
SAM (Sympathetic-adreno-medullar) axis activation occurs in just a seconds as a result of a stressor and generate a adaptive respond towards stressor. The HPA axis is a slower response system involving release of corticosteroids .
Corticosteroids are corticotropin releasing hormone, adrenocorticotropic hormone, and cortisol, Which suppress the immune system . Corticotropin-releasing factor (CRF) plays a major role in the stress response by regulating the hypothalamic-pituitary-adrenal (HPA) axis.
To learn more about Corticosteroids , here
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<span>C. passionate
In Sternberg's triangular theory of love involves three types of love; romantic love, companionate love, and </span><span>passionate love. These three are needed to form the consummate love where it is defined as the wholeness of one's psychological arousal, physiological reaction and interpersonal transactions are met. </span>
