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lina2011 [118]
3 years ago
9

State the parts of the small intestine

Biology
2 answers:
jeka943 years ago
8 0
The first part, called the duodenum, connects to the stomach. The middle part is the jejunum. The third part, called the ileum, attaches to the colon. , please give brainliest
elixir [45]3 years ago
5 0
Duodenum
jejunum
heum
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A hypothesis is a general principle or explanation that is derived from observations. Suppose you make the following observation
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Question continued

For each statement below, mark "True" if it would be a valid hypothesis, based on these three observations alone, and mark "False" if it would not be a valid hypothesis.

1. The onion cells I looked at have a nucleus.

2. All onion cells have a nucleus.

3. All cells have a nucleus.

4. Some cells have a nucleus.

5. Only onion cells have a nucleus.

6. If I look at 10 skin cells from my hand, each one will have a nucleus.

Answer:

1. The onion cells I looked at have a nucleus. false - this is not a hypothesis, it is an observation of the evidence you collected.

2. All onion cells have a nucleus. true - this is a valid hypothesis based on the evidence you have gathered from looking at onions

3. All cells have a nucleus. true  - this is a hypothesis based on you looking at 3 cell types, several samples of each, and finding that they all have a nucleus

4. Some cells have a nucleus. false - this is not a valid hypothesis. Your evidence so far suggests all cells have a nucleus

5. Only onion cells have a nucleus. - false, you know this to be false as other cell types you analysed had a nucleus

6. If I look at 10 skin cells from my hand, each one will have a nucleus. false - a hypothesis is supposed to be a general principle that is backed up by evidence, this is too specific.

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3 years ago
a doctor examines the solid waste of a patuient which would most likely be evidence that the person is not digesting food correc
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Simple sugars being present in the feces is most likely be evidence that the person is not <u>digesting </u>food correctly.

Simple Sugar- Carbs containing one (monosaccharide) or two (disaccharide) sugar molecules are referred to as simple sugars. Since they are good for your health, many nutritious foods, such as fruit and vegetables, naturally contain sugar. But too much added sugar raises the risk of obesity, heart disease, and <u>cancer</u>.

Digestion- Digestion is the process of breaking down complex dietary ingredients into simple, ingestible forms through mechanical and biological processes.

Cancer- A term for illnesses when aberrant cells proliferate uncontrollably and may infiltrate surrounding tissues.

To know more about the Digestion, click on the below link,

brainly.com/question/1283194

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2 years ago
Which statement BEST describes why plant cells have a cell wall, but animal cells do not?
Damm [24]

Answer:

The main reason would be because they would have the ability to ... helps them get the sunlight and go through photosynthesis

Explanation:

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vladimir2022 [97]

Answer: sporophyte, gametophyte, alternation of generation

Explanation:

Alternation of generation is a kind of life cycle seen in plants and algae in which the diploid asexual and haploid sexual stages exist. A sporophyte is multicellular and diploid which is an asexual stage. It produces the haploid spores through meiosis. The haploid spores germinate to produce haploid gametophyte. The gametophyte produces gametes by the process of mitosis.

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Darwin was the first to provide convincing arguments and evidence to evolution.<br> True<br> False
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False, Darwin was just the most famous one to do it.
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