Answer:
Empirical evidence of his ideas
Explanation:
The scientific process involves the formulation of hypotheses that enable to answer questions about the real world, and then to carry out experiments or observations that are used to confirm (or reject) such predictions. In the last 160 years, Darwin's ideas on 'descent with modification' have constantly been subjected to experimental assessment, and obtained data confirmed his observations. For example, molecular evidence based on the DNA and RNA -which constitute the genetic material of all living organisms- has shown the conservation of this process. In consequence, molecular evidence has been used to construct 'evolutionary' phylogenetic trees from DNA/RNA sequences. Moreover, evidence in genetics has shown the critical role played by mutations in the mechanism of natural selection proposed by Darwin, thus also confirming his theories. These are only some examples, and supporting evidence confirming Darwin's ideas has been collected from different research fields ranging from ecology to molecular biology.
Answer:
The pituitary gland also produces hormones for organs in the body, as well. It creates:
Oxytocin for the uterus and mammary glands to stimulate contractions that aid in birth and milk production
Vasopressin, an antidiuretic hormone, for the kidneys
Beta-melanocyte-stimulating hormone that darkens the skin
Endorphins for the brain and immune system to help inhibit pain sensations and regulate the immune system
Growth hormones for muscles and bones
Enkephalins that help inhibit pain sensations in the brain
Prolactin, which stimulates milk production in the mammary glands
Explanation:
Answer: All living cells need nitrogen to make nucleic acids, proteins, and other cellular constituents. Plants absorb nitrogen and put them into amino acids and proteins. Other organisms consume the plants. As part of the major nutrients in the diet, amino acids should be particularly taken into account since they not only support the growth and survival of bacteria in the GI tract [27], but also regulate energy and protein homeostasis in organisms [28,29].
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Answer:
Gravitational
Explanation:
The gravitational pull of the moon generates the tidal force by causing the Earth's water to bulge out on the side closest to the moon. The bulges of water are called high tide.