Name one of the people who's work contributed to Darwin's Theory of Natural Selection. In 2-4 sentences discuss that individuals work. In another 1-2 sentences who did that individuals work contribute/ relate to Darwin's Theory..

Answers

Answer 1

Answer:

Jean Baptiste Lamarck

Jean Baptiste Lamarck

His work inspired Darwin's ideas of natural selection. Lamarck also came up with an explanation for vestigial structures. His evolutionary theory was rooted in the idea that life started out very simple and developed over time into the complex human form

Explanation:

Little hope of helping you


Related Questions

Why does all mammals have seven vertebrae (bones) in their neck?

A) all mammals descended from a common ancestor
B) predators only eat animals with six neck vertebrae
C) all animals can turn their heads the same amount
D) all mammals have to stretch their necks to obtain food

Answers

Answer:

C I hope I'm right........

..............

It has to do with evolution.
A. All mammals descended from a common ancestor.
* Descending from a common ancestor has to do with evolution.

2. Animal Nutrition
Question 1
Give one suitable biological term for each of the following
1. Muscular contractions in the intestine causing the movement of food
2. Food that has a high fibre content.
3. A nutritional disease caused by a person refusing to eat.
4. Physical breaking down of food in the mouth by the teeth
5. Finger-like projections in the small intestine
6. The breaking down of large fat molecules into tiny droplets.
7. Process by which the liver converts excess amino acids into urea.
8. Region of the alimentary canal where most of the water is reabsorbed.
9. Muscular organ connecting the pharynx to the stomach.
10. Valve that controls the entry of food from the stomach into the duodenum,

Answers

1. Muscular contractions in the intestine causing the movement of food.

Peristaltic movement.

2. Food that has a high fibre content.

Fibrous

3. A nutritional disease caused by a person refusing to eat.

Malnutrition

4. Physical breaking down of food in the mouth by the teeth

Mastication

5. Finger-like projections in the small intestine

Villi

6. The breaking down of large fat molecules into tiny droplets.

Emulsification

7. Process by which the liver converts excess amino acids into urea.

Excretion

8. Region of the alimentary canal where most of the water is reabsorbed.

Large intestine

9. Muscular organ connecting the pharynx to the stomach.

Esophagus or Oesophagus

10. Valve that controls the entry of food from the stomach into the duodenum,

Pyloric sphincter

How long after their discovery did it take the scientific community to accept the existence of cells?
15 years
1 year
150 years
50 years

Answers

The answer is 150 years

When investigating a crime scene to determine if a suspect is possibly guilty, police often collect DNA evidence from the scene, such as DNA round in hair. What can police do with this DNA evidence?

Answers

Answer:

the physical sample of Subject's DNA profile will be destroyed immediately, and in no circumstances held any longer than 30 days; any and all data about Subject's genetic profile derived from that physical sample will be deleted immediately, and in no circumstances held any longer than 30 days. they can use the DNA sample to identify a suspect or use it in a court of law.

Explanation:

Name the type of cell division that takes place in the zygote of an organism exhibiting haplontic life cycle​

Answers

The type of cell division that takes place in the zygote of an organism exhibiting haplontic life cycle is meiosis
The type of cell division that takes place in the zygote of an organism exhibiting haplontic life cycle is meiosis

Which statements best explain how students would know if a chemical reaction occurred during the steel wool demonstration? Select TWO correct answers from the choices below.

Answers

Answer:

When the heat energy releases and formation of iron oxide.

Explanation:

When the heat energy releases and formation of iron oxide are the indications that chemical reaction takes place. during the steel wool demonstration. During the steel wool demonstration, heat energy released when the iron combine with oxygen forming solid iron oxide. So we can conclude that release of heat energy and formation of iron oxide tells us that the chemical reaction takes place.

Pls help me will give points

Answers

i feel ike is the 3rd one maybe

Answer:

D

Explanation:

D is my best bet because most have cilia and flagella to help move them around their environment.

A is for multicellular organisms, B occurs only in some unicellular but not all, C is for multicellular mostly (some unicellular can have it), but D applies to majority of unicellular (almost all have some sort of mechanism for movement)

A single-celled organism can be classified as a prokaryote based on the absence of-

Answers

Answer:

A nucleus and membrane bound organelles.

Answer:

lack of nucleus.

Explanation:

A prokaryote is a simple, single-celled organism that lacks a nucleus and membrane-bound organelles.

All of living and noliving things in a particular area

Answers

What are we supposed to answer? There is no question?
That is the definition of an ecosystem

help with the graph

Answers

if you had it in Spanish

3. Conversion of ammonia to nitrite and then to nitrates is called. a) Ammonification c) Denitrification

b) Assimilation d) Nitrification

Answers

Answer:

Nitrification

Explanation:

Nitrifying bacteria present in the soil convert ammonia into nitrite.

Nitrite is then converted into nitrate. This process is called Nitrification.

What's the relationship between the angle of isolation and the rate at which the temperature changes?

Answers

Am not sure at the moment but am sure someone will help in a bit

A mammal's red blood cells produce the protein hemoglobin, which carries oxygen through the bloodstream. Its hair follicle cells do not produce hemoglobin. Which statement is true about these differences? A) The red blood cells contain different genes than the hair follicle cells, causing the cells to differentiate B) The red blood cells contain DNA, but the hair follicle cells do not C) A red blood cell and hair follicle cell have the same genes, but they are expressed differently D) The hemoglobin is produced from recombinant DNA, which is only found in red blood cells

Answers

Answer:

C) A red blood cell and hair follicle cell have the same genes, but they are expressed differently

Explanation:

All cells of a living organism contain the same genetic sequence i.e. they contain the same set of genes, however, differences in the expression of these genes may occur. This is responsible for the different specific roles or functions played by organs of the body system.

The expression of a gene refers to the process by which a gene is transcribed and translated into a protein molecule, which is responsible for traits in the body. Genes are expressed differently in order for certain cells to function differently and specifically. For example, difference in expression of genes is responsible for the ability of red blood cells to produce hemoglobin and the inability of hair follicle cells to, even if they contain same genes.


Which is an example of an ecosystem change that resulted from human activity?

Answers

Answer:

Your welcome! :)

Explanation:

An example is:

Deforestation occurs when a forest or stand of trees is removed, converting the land to a nonforest use. This changes the ecosystem drastically and results in a dramatic loss of biodiversity.

♡♡♡

Answer:

chaparral shrublands turning to grass due to frequent fires

Explanation:

I just took the quiz and it's right

Which problem-solving technique involves drawing conclusions from a few observations?
A.
drill-down technique
B.
inductive reasoning
C.
constructive controversy
D.
reverse brainstorming

Answers

Answer: B.

inductive reasoning

Explanation:

Inductive reasoning, or inductive logic, is a type of reasoning that involves drawing a general conclusion from a set of specific observations. Some people think of inductive reasoning as “bottom-up” logic, because it involves widening specific premises out into broader generalizations.

Hope it helps if not sorry

please answer this for me

Answers

Answer:

I think the answer would Be B


How are bone and cartilage similar?
a. they are both rigid.
b. they both act as shock absorbers
c. they both contain living cells
d. they both produce red blood cells

Answers

Answer:

c they both contain living cells

The body obtains sugar from food. Which system most directly affects blood sugar levels?
ton

Answers

Digestive system

Explanation:

The sugar goes straight from the digestive system into the bloodstream after an individual consumes and digests food.

However, glucose can only enter cells if enough insulin is also circulating in the bloodstream. Insulin is a protein that makes cells ready to receive glucose

What are the three things the plant needs in order to do photosynthesis?
A. sunlight, oxygen, and carbon dioxide

B. sunlight, carbon dioxide, and water

C. sunlight, oxygen, and water

Answers

Answer:

To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight

so, B

it's sunlight carbon dioxide and water

ARTS :


true. or. false. ​

Answers

Answer:

true false true false true

What is an atom trying to do
when it combines with other
atoms?
A. produce a reaction Ting
B. change state of matter
C. become less stable
D. become stable

Answers

Answer:

D. become stable

Explanation:

Atoms like to be stable. The primary reason why atom combines with another atom is to get in a lower energy state. This is why octet rule (where atoms have 8 electrons in outer shell) or duet rule (where atoms need two electrons in their outermost shell)  are so crucial because they allow atom to be in the lowest energy form.

An example has been included below:

When an atom is trying to bind with the other atom then it is trying to become stable that is they are trying to come in a stable state. Option D is the correct answer.

What is the nature of atoms that bind most frequently ?

It is the gaseous atoms that bind together very fastly and they make the bonds quickly.

In an tom when it is a state of the atom where an atom in its single state is not that stable but when it reaches the correct bonding atom which can stable is electronic configuration and can make stable bonds are called to be in their stable state.  

For example oxygen atom in its nascent state that is O state is very unstable and is very reactive in nature that is tryting to form the bonds such that the reactive nature of the atom gets resolved along with the stable state can be achieved.

Learn more about atoms at :

https://brainly.com/question/1566330

#SPJ2

Salad vegetables are cut and placed in plain water. Why?

Answers

Answer:

Not only does soaking produce rid it of harmful germs or chemicals, but it can also be used to revitalize produce for a better taste and longer life. If you purchase local, organic fruits and vegetables that contain no chemicals or harmful preservatives, you can use warm water to rinse your produce.

Explanation:

Fun facts:

Through osmosis, water naturally moves from areas of low salt concentrations to areas of high salt concentrations. ... Consequently, the water in a leaf of lettuce that is soaking in salt water will migrate out of the lettuce leaving a mushy leaf behind.

A benefit of a diet high in carbohydrates is Group of answer choices increasing muscle glycogen storage to prevent muscle fatigue. changing carbohydrates into fat in the muscle to prevent muscle fatigue. decreasing lactic acid build-up to prevent muscle fatigue. changing carbohydrates into protein in the muscle to spare muscle protein. changing carbohydrates into fat in the muscle to spare muscle glycogen.

Answers

Answer:

what is the question

A benefit of a diet high in carbohydrates is increasing muscle glycogen storage to prevent muscle fatigue.

What are carbohydrates?

Carbohydrates are a type of macronutrient composed of one or more subunits called monosaccharides (eg. glucose).

Glycogen is a polysaccharide composed of many subunits of glucose monosaccharides.

This polysaccharide (glycogen) serves as a storage of energy in different species of animals.

In conclusion, a benefit of a diet high in carbohydrates is increasing muscle glycogen storage to prevent muscle fatigue.

Learn more in:

https://brainly.com/question/127280

what is the process of transformation?
infecting bacteria with bacteriophages
adding foreign DNA to a bacterial cell
copying foreign DNA into RNA
causing mutations in viral genetic material

Answers

is this all in the same question?

Why is capillary action useful in nature?

it allows water to climb the vessels in plants

it allows water to cool down or heat up slowly

it helps water dissolve substances

it assists in forming surface tension on bodies of water

Answers

Answer:

D

Explanation:

Answer:

D

Explanation:

Which Ali combination represents a male who has an X-linked recessive disorder

Answers

XrY is the Ali combination that represents a male who has an X-linked recessive disorder

PLS HURRY AND NO LINKS PLEASE
If a long tail is a dominant characteristic, in which case is the characteristic of a long tail definitely expressed?
A when both parents have a long tail
B when neither allele contains instructions for a long tail
C when at least one parent has a long tail
D when at least one allele contains instructions for a long tail

Answers

Answer:

b

Explanation:

Answer:

the correct answer is d i took the test.

Explanation:

The first step in selective breeding is to

Answers

Answer:

Decide what traits you'd like to amplify or get rid of.

Assertion: The body of paramoecium is flexible.
Reason: They have specialized cells called heterocysts. 1
a. Both assertion and reason are true, and the reason is the correct explanation
of the assertion.
b. Both assertion and reason are true, but the reason is not the correct explanation
of the assertion .
c. Assertion is true but reason is false.
d. Both assertion and reason are false

Answers

I think is (c) assertion is true but reason is false

Which number is labeling the part of the digestive system that releases acid and mixes the food to break it down?

Answers

Answer:

D

Explanation:

the stomach releases strong acid to digest and break down the food

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