I have an assignment on Medicine Man, and I was sick when they were watching the movie. The teacher is expecting me to know what is going on.. Any helpers? The first question is... "What is the canopy of the rainforest? Describe it as Campbell and Crane negotiate it on pulleys."

Answers

Answer 1

Answer: CANOPY LAYER-This is the primary layer of the forest and forms a roof over the two remaining layers. The canopy is the 3rd of 4 layers. Most canopy trees have smooth, oval leaves that come to a point. It's a maze of leaves and branches. Many animals live in this area since food is abundant. Those animals include: snakes, toucans and tree frogs.

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What type of isolation occurs when the timing of reproduction is different between two populations?A. geographic B. temporal C. behavioral D. selective
Which is the primary advantage of instincts, such as the tendency of a mother bear to attack anything between herself and her cubs?
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A mutation results in an organism that lacks the ability to make one amino acid .what is true of this organism ?a. the organism's ability to RNA has been changed b. a gene has undergone a change in the organisms DNA c. ribosomes in the organism do not function properly d. All the Above
4. Hemophilia is an inheritable genetic disorder that prohibits the proper formation of blood clots. The recessive gene that causes hemophilia is located on the X-chromosome. Given this information, which of the following statements is true?a. In order for a male offspring to be a hemophiliac, his mother must be a hemophiliac. b. In order for a female offspring to be a hemophiliac, her father must be a hemophiliac. c. In order for a male offspring to be a hemophiliac, his father must be a hemophiliac. d. In order for a female offspring to be a hemophiliac, her mother must be a hemophiliac.

What is the mechanical advantage of a machine that applies a force of 1000 N to an object when a force of 500 N is applied to the machine?

Answers

The mechanical advantage of the machine in the problem is 2. By definition, the mechanical advantage of a machine is equivalent to the ratio of its output force to its input force. Since it applies a force of 1000 N to an object, that is its output. Also, since a 500 N force is applied to the machine, that is its input. So 1000/500 = 2.

Answer: 2

Explanation:

The mechanical advantage of a machine is defined as the amplification of the force produced when using a machine or a tool.

In mathematical terms, it is the ratio of the output force to input force and, the formula is :

MA = Fo/Fi

Where MA= mechanical advantage

Fo= Output force

Fi = input force.

According to the question, Fo= 1000N

Fi= 500 N

Therefore, MA= 1000/500 = 2

Are humans affected by natural selection?

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Yes! A recent example could be babies that do not survive child birth for a certain reason, are obviously unable to pass on whatever caused them to die in the first place.
Also, once humans started to domesticate cows and drink their milk (I'm not sure why humans drink a cow's milk) their bodies evolved to continue making the enzyme to digest milk even after they were weaned off their mothers milk. Many people of Asian descend do not have this enzyme, since their culture did/does not raise as much dairy product.

Put the following species in the order in which they hear ranges of sound, from low to high pitches 1. sea turtles 2. humpback whales 3. humans 4. dolphins

Answers

Among the provided above, below is the sequence of species in the order in which they hear ranges of sound, from low to high pitches:

2. humpback whales
1. sea turtles
3. humans
4. dolphins

Thank you for posting your question here at brainly. I hope the answer will help you.

Answer:

The correct answer is - humpback whales →sea turtles→humans→dolphins.

Explanation:

The hearing of sound is measured in hertz which is the unit of the sound that depends on the different frequencies of individual produce. The range of hearing sound is different in different animals.

Humpback whales produce sound between 30 to 8000 Hz however whales sense the vibration made by their song or sound by another whale. Sea turtles are able to hear in between the 20 to 1000 Hz whereas humans are able to hear 20 to 20000 Hz.

The highest hearing range of the sound is by dolphins from giving options as they are able to hear sound between 40 to 130000.

Thus, the correct answer is- humpback whales →sea turtles→humans→dolphins.

Check all the factors that apply when evaluating whether an adaptation is a success.A. what choices were made in another adaptation
B. the particular choices made in the adaptation
C. how much more enjoyable the adaptation is than the original
D. the effects of the choices made in the adaptation
E. why the choices made in the adaptation are effective

Answers

Factors which are being applied when evaluating whether the adaptation is success include;

1. Why the choices which are made in the adaptations are effective.

2. The effects of the choices made in the adaptation.

3. The particular choices made in the adaptation.

Adaptation is termed as dynamic evolutionary process which fits organisms to their environment which enhance evolutionary fitness.

Organisms face succession of environmental challenges as they grow and they show adaptive plasticity when traits develop as they show adaptive plasticity when traits develop.

the factors that apply when evaluating whether an adaptation is a success are :

- The particular choices made in the adaptation
- the effects of the choices made in the adaptation
- why the choices made in the adaptation are effective

Hope this helps

Why are the interactions of hormones and tissues considered to be feedback mechanisms

Answers

In women's menstrual lining, the tissues will keep on activating hormones until the right thickness of the lining of the menstrual is achieved, which would fall on the positive feedback. Then, when the estrogen hormones are being passed on the blood, it travels to the pituitary gland to tell the follicle stimulating hormone to stop producing.

Which statement best explains how each of the different cell types can develop from the same embryo

Answers

Since there is no list of statements to choose from, I will just give a brief information about the above topic.
All cells have the same genes, but different genes are active in different cells. Different cell types can develop from the same embryo. Thus, different cells can have different physical characteristics even though they have the same genome.

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