What type of food was discovered to make up the majority of the diet of human foragers (and, by extension, likely our ancient ancestors)

Answers

Answer 1

Plant foods such as nuts, fruits and roots was discovered to make up the majority of the diet of human foragers. Hominine ancestors depended on foraging.

Hominine ancestors (i.e., before the evolution of H. sapiens), depended on foraging for millions of years.

Foraging refers to the search for wild food resources, which are provided by nature by gathering different sources (e.g., plants, small animals, birds, insects, etc).

Nuts, fruits and roots represent excellent sources of food because they contain both macronutrients (lipids, proteins and carbohydrates) and micronutrients (i.e., minerals and vitamins).

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Related Questions

2. part of a plant is removed to grow another plant

Answers

Answer:

Cutting

Explanation:

What does the name protozoa mean?
first microbe
first animal
first organism
first cell

PLZ HELP!!!

q#20

Answers

Answer:

First animal.

Explanation:

In Greek proto means first and zoa means animal. Hope this helped :)

Answer:

I hope this helps.

Explanation:

Cell processes that increase the surface area of a cell are called:

Answers

Answer:

Answer below

Explanation:

As the radius of a cell increases, its surface area increases as the square of its radius, but its volume increases as the cube of its radius (much more rapidly).Therefore, as a cell increases in size, its surface area-to-volume ratio decreases.Prokaryotic cells have internal folding of the cell membrane which are responsible for certain functions like respiration.These foldings too increase the surface area.

Prokaryotic cells have internal folding of the cell membrane which are responsible for certain functions like respiration. These foldings increase the surface area.

Eukaryotic cells are compartmentalized which is a method to increase the surface area as there are lots of membranes inside the cell across which many processes take place.

In some cells like the ones making the lining of the villi in the small intestine there are folding in the outer cell membrane which also increases the surface area,

Non-motile cilia are structures in a cell membrane that also increase surface area. Non-motile cilia are like oars that push through the cell membrane. They are thinner and longer than microvilli. Non-motile cilia are also called primary cilia.

__________________________________________________________

(Hope this helps can I pls have brainlist (crown)☺️)

Which event takes place first in the stages before the birth of a star?

Answers

Answer: The contracting cloud is then called a protostar. A protostar is the earliest stage of a star's life. A star is born when the gas and dust from a nebula become so hot that nuclear fusion starts.

Explanation:

what is the purpose of a salt bridge in the voltaic cell?

Answers

Answer:

The purpose of the salt bridge is to keep the solutions electrically neutral and allow the free flow of ions from one cell to another. Without the salt bridge, positive and negative charges will build up around the electrodes causing the reaction to stop.

What is the age of a meteorite if potassium-40 decayed from 80 g to 10 g? The half-life of potassium-40 is 1.3 billion years.
1.3 billion years
2.6 billion years
3.9 billion years
5.2 billion years

Answers

Answer: b

Explanation: i toook the test

Answer: C.

Explanation:

Can someone help me with my living earth homework

Answers

I was debating this question for the longest time and I came up with a conclusion.



No

How is molecular nitrogen (N2) utilized by plants and animals?
Before it can be utilized by plants and animals, molecular nitrogen (N2) must be converted by microbes that use N2 as a replacement for

Answers

Nitrogen is converted from atmospheric nitrogen (N2) into usable forms, such as NO2-, in a process known as fixation. ... The nitrogen is passed through the food chain by animals that consume the plants, and then released into the soil by decomposer bacteria when they die.

Answer:

Oxygen ✓

Explanation:

That's it and it's actually simple and correct

Which is the best hypothesis for the extinction of the dinosaurs at the end of the Cretaceous period?

A.
Mammals evolved and killed the dinosaurs.

B.
Humans destroyed all the dinosaurs.

C.
The climate changed and the dinosaurs could not adapt.

D.
The dinosaurs killed each other.

Answers

Answer:

extinction, the best-known being the non-avian dinosaurs. It also destroyed myriad other terrestrial organisms, ...

Explanation:

....

What is likely to happen to the ecosystem pictured below after a period of time? Erupting volcano and magma. A. The ecosystem will undergo only primary succession. B. The ecosystem will undergo only secondary succession. C. The ecosystem will undergo primary succession followed by secondary succession. D. The ecosystem will never recover.

Answers

An ecosystem is defined as the geographical region, in which plants, organisms, and animals with abiotic factors like weather, water, and landscape. The ecosystem that changes over time is known as ecological succession.

The correct answer is:

Option C. The ecosystem will undergo primary succession followed by secondary succession.

Ecological succession can be defined as:

1. Ecological succession refers to the change in the structure of the species in an ecological community over time.

2. The primary ecological succession begins in the lifeless region, such as the regions with no soil or incapable of sustaining life. In this, newly formed rock is colonized by living organisms for the first time.

3. The primary succession will be followed by the secondary succession, in which the organisms tend to re-habitat the area that has been destructed due to natural or human-made events.

Thus, in the given picture, the primary ecological succession is followed by the secondary ecological succession.

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Answer:

C

Explanation:

Trust edge  2022

mknikmmm

kfl,vlmgvkfgjvmdfk

Answers

you have to always act your age and actually ask a question

1. An is a circulation of a
convection cycle of air.

Answers

Answer:

True

Explanation:

Which of the following is not a function of a vacuole ?
a) to absorb water
b) to store ions
c) to store waste products
D) to make protien

Answers

[tex]\huge\mathcal\red{Answe✓}[/tex]

Ans :- A

If this question is related to plant vacuoles the answer is D.
Answer A is not acceptable because vacuoles take in excess water by endo-osmosis.

What is the difference between a population and a community?

Multiple choice question.
cross out

A)
A population is made up of all species in an area. A community is made up only of one species.

cross out

B)
A population is made up of only one species. A community is made up of all species in an area.

cross out

C)
A population is made up of all the species and nonliving things in an area. A community is made up of all species in an area.

cross out

D)
The words mean the same thing.

Answers

A because it explains the differences

what land forms are created by wave and deposition?

Answers

Answer: It can create unique landforms, such as wave-cut cliffs, sea arches, and sea stacks. Deposits by waves include beaches. They may shift along the shoreline due to longshore drift. Other wave deposits are spits, sand bars, and barrier islands.

Explanation:

the threadlike structures that contain genes are called

Answers

Answer:

Chromosome are the threadlike structures that contains genes.

which important event in meiosis occurs during prophase?

Answers

Answer:

Crossing over

Explanation:

for variations which is one of the most important characteristic for Meosis

urea and uric acid are products of the breakdown of:

Answers

I think it’s proteins and nucleic acids


If a label indicated the presence of a radioactive isotope, you would know what
about the substance?

Answers

Answer:

Radioisotopes are radioactive isotopes of an element

Explanation: Radioactive isotopes are detected by: photographic film.

a cloud or bubble chamber.

a liquid scintillation detector.

a Geiger-Muller counter.

Answer:

we would know that the substance's atoms have an unstable combination of neutrons and protons or excess energy in their nucleus.

Drag each label to the correct location on the image.

The image below shows the process of DNA replication. Identify the components of the process.

Answers

Here’s your answer hope it helps

Answer:

Edmentum

Explanation:

Got it right

Which type of cell is smaller?
Cells
A. Prokaryote
We
PL
SLI
AT H
Ecology.
B. Eukaryote
Evolution &
Classification
C. Nucleokaryote
Genetics & Meiosis
D. All types of cells have this structure.
Life Chemistry
(DNA, Proteins, etc.)
Respiration &
Photosynthesis
Scientific Methods
Click to choose your answer below:
A
B
С
D

Answers

Prokaryote! If u need explanation just ask below

help anyone i will mark you brainliest so pls...

Answers

Answer:

Purpose of ecosystems

Explanation:

Distilled water is _____ or _______ to the solution inside a cell

Answers

Answer:

hypertonic or hypotonic

Explanation:

Hypertonic or the other h word

Which best describes chromosomal dilatation

Answers

Answer:Changes that affect the structure of chromosomes can cause problems with growth, development, and function of the body's systems. These changes can affect many genes along the chromosome and disrupt the proteins made from those genes.

Structural changes can occur during the formation of egg or sperm cells, in early fetal development, or in any cell after birth. Pieces of DNA can be rearranged within one chromosome or transferred between two or more chromosomes. The effects of structural changes depend on their size and location, whether gene function is interrupted, and whether any genetic material is gained or lost. Some changes cause health problems, while others may have no effect on a person's health.

Explanation: took the test

I am made of many cells. My cells have an organized nucleus. I have two parents and eat food, Guess Who? ​

Answers

Answer:

Animalia.

Explanation:

Just ask!

Hope this helps. :)

Animalia that consist of many cells with an organized nucleus, have two parents, and eat food.

What are the characteristics of Animalia?

Animal cells are the basic living unit of organisms in the kingdom Animalia. They are eukaryotic cells, which means they have a true nucleus and special structures called organelles that perform various tasks.​​​​​​​

All members of the Animalia are multicellular, and all are heterotrophs (meaning that their nutrition depends directly on or indirectly on other organisms). Most swallow food and digest it in an internal cavity. Animal cells lack the rigid cell walls characteristic of plant cells.

Classification of Fauna - Porifera, Coelenterata, Platyhelminthes, Aschelminthes, Annelida, Arthropoda, Mollusca, Echinodermata, Chordata.

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Considering that cells vary in shape,what other dimensions or parameters of the cell could be used to estimate cell size?​

Answers

Answer:

Three general factors determine cell shape: the state of the cytoskeleton, the amount of water that is pumped into a cell, and the state of the cell wall. Each of these three factors is highly dynamic, meaning they are constantly in flux or can be suddenly changed. This dynamism is how cells can vary in shape.

Graph the following data tables​

Answers

Answer/Explanation:

When plotting, mark the values as [tex]x[/tex] and [tex]y[/tex] values. Then go to the x-axis on the graph and plot the point x-axis point on the graph. Plot the [tex]y[/tex] point on the y-axis for the first [tex]y[/tex] point. Do the same for each point.

[tex]x\:\:\:\:\:\:\:y[/tex]

[tex]10\:\:\:\:1.9[/tex]

[tex]20\:\:\:\:3.8[/tex]

[tex]30\:\:\:5.75[/tex]

[tex]40\:\:\:\:7.7[/tex]

[tex]50\:\:\:\:9.6[/tex]

If completed correctly, it should appear like this:

In a phrase, tell what each scientist did to help develop the cell theory

Answers

Answer:

English scientist Robert Hooke published Micrographia in 1665. In it, he illustrated the smallest complete parts of an organism, which he called cells. theory that all organisms are made of cells, which are the basic structural units of life

Define photosynthesis?​

Answers

Answer:

PROCESS BY WHICH PLANTS MAKE THEIR OWN FOOD WITH THE HELP OF WATER, MINERAL , CHLOROPHYLL CARBON DIOXIDE IN THE PRESENCE OF SUNLIGHT IS CALLED PHOTOSYNTHESIS.

I HOPE IT IS HELPFUL

what would be a possible disadvantage of asexual reproduction?

Answers

Answer:

Susceptible to same diseases.

Explanation:

I just answered something along these lines.

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