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dsp73
4 years ago
9

Describe Why :

Biology
1 answer:
Keith_Richards [23]4 years ago
7 0
1) uses energy 
2.  doe not use energy
3. uses energy
4. uses energy
5) doe not use energy 
6) can be converted but is not
7) gas within is converted but actual thing is not
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While walking down the street, a cat jumps out of an alley into the pathway of an adult. They note that the man's heart is "raci
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Answer: The palpating heart race response is due to the sympathetic nervous system controlling the body's fight-or-flight reactions. 

Explanation:

The sympathetic nervous system is in charged of controlling the body's fight-or-flight reactions. When facing a threat, these responses defaultly prepare our body to flee from danger or face the threat head-on.

Many of the physiological responses you experience during times of emotional streaming, such as sweaty palms or a racing heartbeat, are regulated by the sympathetic nervous system, a branching of the autonomic nervous system.

5 0
4 years ago
After ovulation, the corpus luteum releases _____ to prepare the endometrium for implantation.
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After ovulation, the corpus luteum releases progesterone and estrogen to prepare the endometrium for implantation.

What is ovulation?

Ovulation is the process in which a mature egg is released from the ovary. After it's released, the egg moves down the fallopian tube and stays there for 12 to 24 hours, where it can be fertilized.

Sperm can live inside the female reproductive tract as long as five days after sexual intercourse under the right conditions.

Your chance of getting pregnant is highest when live sperm are present in the fallopian tubes during ovulation.

In an average 28-day menstrual cycle, ovulation typically occurs about 14 days before the start of the next menstrual period.

However, each person's cycle length may be different, and the time between ovulation and the start of the next menstrual period may vary.

To learn more about ovulation: brainly.com/question/9387421                                                                                 #SPJ4

5 0
2 years ago
Forming a hypothesis is the first step of the scientific method.
exis [7]

Answer:

The first step in the Scientific Method is to make objective observations. These observations are based on specific events that have already happened and can be verified by others as true or false. Step 2. Form a hypothesis.

Explanation:

The hypothesis is an educated guess as to what will happen during your experiment. The hypothesis is often written using the words "IF" and "THEN." For example, "If I do not study, then I will fail the test." The "if' and "then" statements reflect your independent and dependent variables

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Many new drugs developed by pharmaceutical companies are enzyme inhibitors. Which best summarizes the function of these inhibito
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Decreasing enzyme binding affinity by blocking the active site. 
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What is the main function of the nucleolus?a. It produces enzymes that are then exported to the lysosomes. b. It produces cell a
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Answer:

C..

Explanation:

6 0
3 years ago
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