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fenix001 [56]
3 years ago
15

The brain and spinal cord are covered by

Biology
2 answers:
ivann1987 [24]3 years ago
7 0
The brain and spinal cord are covered and protected by 3 thin layers of tissue (membranes) called the meninges
Hitman42 [59]3 years ago
4 0

Answer:the correct answer is c. meninges.

Explanation:

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Answer: It’s like decreasing green house gasses to zero

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Answer: alleles

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Alleles are different forms of a given gene. Alleles are mutated forms of a given gene which controls a particular trait. For instance, the gene that codes for hemoglobin is denoted with the letter A but the gene has another variant denoted by S. In abnormal hemoglobin S (sickle hemoglobin), glutamate is replaced by valine at position 6 in the amino acid sequence of the two beta chains of hemoglobin. This change in the amino acid sequence causes the red blood cells to have a sickle shape resulting in sickle cell disease. Therefore hemoglobin A and S are alleles of a given gene.

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What is one type of white blood cell that participates in the specific immune response called?
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C is the most likely answer to this question.

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Motivation based on internal factors such as organismic needs (competence, relatedness, autonomy), as well as curiosity, challen
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Motivation based on internal factors such as organismic needs (competence, relatedness, autonomy), as well as curiosity, challenge, and fun is known as Intrinsic motivation.

Intrinsic motivation is doing of an activity for inherent satisfaction rather than for some separable consequence.When individual is intrinsically motivated  is moved to act for fun or challenge entailed rather than because of external products , pressure or rewards.

It is important because for task persistence , seeing a project through , and for ensuring exploration of as solution. It is accompanied by positive affect that love of the task is an important component of creative work. It strengthens efforts and persistence. Three element of motivation is autonomy , mastery and purpose.

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