Question 6:
D. None of the above
BECAUSE
— In this situation, no use of the immune system (the system that fights off sicknesses) is being used, so we can immediately eliminate A.
— In this situation, no use of the endocrine system (the system that creates hormones) is being used, so we can immediately eliminate B and C.
Question 7:
A. Endocrine, Reproductive, Nervous
BECAUSE
— In this situation, we are definitely using the endocrine system because we are talking about hormones and the endocrine system creates hormones. We can eliminate C because the endocrine system is not included.
— In this situation, we are using the reproductive and nervous system because we talk about the ovaries and testes (reproductive) and the pituitary gland (makes hormones and testosterone) which is part of the brain and the brain is part of the nervous system. We can eliminate B because it doesn’t include these and eliminate D because A is our answer.
Question 8:
D. Integumentary, Circulatory, Immune
BECAUSE
—In this situation, we can eliminate B and C because we are not using the endocrine system (makes hormones)
—In this situation, we can eliminate A because we are not using the nervous system (brain, nerves, spinal cord)
Answer:
The egg came first, and then it hatched a chicken
México es parte de un grupo selecto de naciones que poseen la mayor cantidad y diversidad de animales y plantas, casi el 70% de la diversidad de especies global.
Brain chemical<span>sterase </span>is an enzyme that help produce<span>s </span>the breakdown of the brain chemicalbrain chemical<span>. </span>Which of the following explains why
brain chemical <span>sterase </span>cannot be used to help produce the breakdown of other brain chemicals,like nor epinephrine<span>? </span>A<span>. </span>It would require a level of (stimulation of action/making active and effective) energy too high for brain chemical<span>sterase </span>to react with other brain chemical<span>s. </span>B.Binding with an alternate brain chemical would stop the reaction of the enzyme with brain chemical<span>.
the answer is..............
letter A
hope this helps!!!!!
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The baby's respiration and circulation change when the baby is born in the sense that it no longer relies/depends on the mother for oxygen.
While in the womb, the respiration and circulation of a baby is done by the mother. The mother and the baby inside are connected through the placenta. The placenta connects them through the circulatory system of the mother. The waste and carbon dioxide is also delivered through the blood vessels of the placenta which enters the blood stream of the mother to be eliminated.
When the mother receives nutrients and oxygen in her blood stream, it is also distributed to the fetus.