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Greeley [361]
4 years ago
6

We decide to classify all ways that substances can move across a membrane into two groups: assisted by proteins and not assisted

by proteins. Determine if the following statement is true or false.
Biology
1 answer:
Sonja [21]4 years ago
8 0
The previous statement is true because if a substance cannot get into a cell membrane it is assisted via protein channels however if it doesn't need the protein channels then it just flows through the membrane.
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Which is a correct way to paraphrase the following:
beks73 [17]

Answer:

The paraphrase consists in saying with simpler words and with less technical words those obtained from a text. In this way, it facilitates its understanding, because the original information extracted is expressed in a simpler way.

The correct way to paraphrase is 2.  Every organism must acquire and use energy to build new structures, repair old ones, and reproduce

Explanation:

That option is referring to nutrition, which is the process by which nutrients contained in food meet the needs of cells and allow the proper development of organs. For example, certain organs such as the liver, brain, heart and kidneys, in normal conditions account for 60-70% of total energy expenditure of the organism, to which we must add the energy used in the synthesis and in the new tissue formation

4 0
4 years ago
Take your time to review the pic provided Then answer,Is my response accurate? The subject is Kudzu and the questions are at the
Ahat [919]

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4 0
2 years ago
Eutrophication how can aquatic ecosystems change over time pogil answers
rosijanka [135]
Eutrophication is a process that leads to enrichment of ponds, lakes and any water body with minerals such as nitrogen and phosphorus. Aquatic ecosystems are diverse and consists of phytoplanktons, zooplanktons, fish and other animals. Too much enrichment of the ecosystem adversely effects the flora and fauna of the aquatic bodies. Eutrophication leads to more uptake of oxygen and increases biological oxygen demand of water. With less oxygen available for animals inside the aquatic systems, they might began to die. Eutrophication is a result of human activities and must be minimized for the betterment of aquatic bodies and aquatic animals. Thus, eutrophication might lead to destroy the aquatic bodies over a period of time. 
3 0
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PLEASEE HELP
myrzilka [38]
Pressures can change the state of an environment – e.g. water quality reductions – which then causes impacts such as the loss of biodiversity and ecosystem services provision.
5 0
3 years ago
patient is 30 yr old native american female with medium skin tone with no history of skin cancer. She has had very little sun ex
chubhunter [2.5K]

Answer:

You are a family physician and you have several patients that are coming in to have their moles looked at for possible melanoma.For each of the following patients use the ABCD chart to identify whether their moles are suspicious for melanoma.In the box below each mole image write a summary paragraph answering the following:1.Is there a possibility the mole is cancerous and why/why not?2.What is your advice to the patient for this mole? (none, proper sun care, removal, etc.)The diameter is too big and the color variation is different he just is unlucky because he may have skin cancer. The border is bad and its asymmetrical. Must see doctor.Patient 3 InformationPatient is 30 yr. old Native American female with medium skin tone with no history of skin cancer.She has had very little sun exposure and it is located on the medial side of her right knee and is 14 mm.The mole border looks pretty good, and the color is consistent.But due to his family’s history he should really get checked out and have an infinite amount of sunscreen on when he is outside.Plus the diameter is smaller than a pencil’s eraser which is 6mm.Patient 2 InformationPatient is 10 yr.old Caucasian male with very fair skin who has no history of skin cancer, but every member of his family has.He has had average sun exposure and it is located 3 inches distal of his left elbow and is 4 mm.The mole may be cancerous because she has already had 3melanomas removed. The mole looks like it varies in color, the border is all over the place and it’s not symmetrical. She also confesses to being at the beach all the time. My advice would be to get a full evaluation done and to stay out of the sun.Patient 1 InformationPatient is a 73 yr.old Caucasian female with fair skin who has had 3 melanomas removed in the past 2 years.She is a self-confessed beach bum and has been since 1950.It is located on her right shoulder and 6 mm.

7 0
3 years ago
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