Charles Darwin suggested that Africa is the birthplace of the earliest hominin species because... Group of answer choices he found hominin fossils in South Africa while traveling on the Beagle. genetic comparisons linked African primates and living humans. there was no known fossil record of hominins in Asia at the time. of the anatomical similarity of humans and African apes.

Answers

Answer 1

Answer:

Option B                                      

Explanation:

In the book The Descent of Man published in 1871, Charles Darwin mentioned that the two recent most ancestor of present day human being live in Africa. These two recent ancestors of human beings are—chimpanzees and gorillas

Hence, option B is correct


Related Questions

An 1815 volcanic eruption in Indonesia was followed by a three-year famine
around the world. How was the volcano linked to the famine?
A. The eruption preserved an ancient human civilization.
B. The eruption's heat and energy killed all the farmers in its path.
C. The eruption contributed to global warming.
D. The eruption's ash and gas significantly dimmed the sun.
sun
E. The eruption killed many local people.

Answers

D. Leading to reduced crop output

A species of moth lived in a forest with a mixture of dark- and light-colored trees. The coloring of these moths is inherited. The dark moths were hidden from predators on the dark trees, and the light moths were hidden on the light trees.



When the light-colored trees were killed by a disease, the forest was suddenly made up almost entirely of dark trees. Generations later, almost all the moths had the dark coloring. Which of the following gives a correct explanation?

Answers

Answer: The light moths that survived did not mate and have offspring because they thought that their offspring would easily be seen and eaten by predators.

The light moths that survived had dark offspring because the change in the environment caused the parents to decide to have offspring that would do better in the changed environment.

The light moths saw that the dark moths were less likely to be eaten by predators, so they made themselves dark as well.

The dark moths were better hidden from predators, so more of them survived. Because dark parents outnumbered light parents, there were many more dark offspring than light offspring in the next generation.

Explanation:

Which process occurs by osmosis?


Select one:
a. plant roots absorbing water from the soil
b. the small intestine absorbing fatty acids into the blood
c. the small intestine absorbing glucose into the blood
d. plant roots absorbing mineral ions from the soil

Answers

The answer is A.
Because osmosis involve water.

Plant roots absorbing water from the soil occurs by osmosis.

Are roots absorbing water osmosis?

Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption.

Do plants absorb water through osmosis?

Plants absorb water and minerals salt from the soil with the help of root hairs. They absorb water by the process of osmosis. Osmosis is the movement of water molecules (solvent) from a lower concentration solution to a higher concentration solution through a semi-permeable membrane.

Learn more about osmosis here https://brainly.com/question/11534932

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compare the similarities and differences between use of light as a development signal versus use of light during photosynthesis in plants. ​

Answers

link is a bout dont trust it from my experience

5. In 1928, Alexander Fleming noticed that a mysterious blue-green fungus had grown on some bacterial colonies that were known to cause strep throat. Upon closer inspection, he noticed that the bacterial colonies did not survive when introduced to the fungus. He questioned if something in the fungus stopped the bacteria from growing. Which steps in the scientific method are included in this story

Answers

Answer:

The steps that can be seen in this story are observation and the questioning phase, which can also be called elaboration of the problem.

Explanation:

The scientific method is a set of phases that are able to guide researchers to the creation of scientific knowledge, through an experiment. This method is essential for conducting scientific research, allowing an experiment to be managed in a way that promotes answers to scientists' questions. The scientific method presents the phases called observation, questioning (or elaboration of the problem), elaboration of hypotheses, experimentation, analysis of the results and conclusion.

In the story shown in the question above, we can see the phases called observation and questioning. The observation takes place the moment Fleming noticed a fungus capable of growing on colonies of bacteria that cause throat infections, killing them. This observation made him enter the questioning phase, when he wondered if the fungus was able to prevent the growth of these bacteria.

Please help asap (Photosynthesis, look at the image)

Answers

Answer:

A: store energy in the form of ATP

What is the role of the respiratory system?
What happens when you breathe?
What happens in the circulatory system?
What are the structures of the heart?
How does blood flow through the circulatory system?
What does blood contain?

Answers

Answer:

The human respiratory system contains the organs that allow us to get the oxygen we need and to remove the waste carbon dioxide we do not need. It contains these parts: two lungs. ... various structures in the chest that allow air to move in and out of the lungs.

write it in your own words
Why is it important to know there are good and bad bacteria?

Answers

It is important to know there are good and bad bacteria because most bacteria cause diseases and harm your body while the good bacteria helps your body and keep the diseases away. Good bacteria helps protect the cells in your body from invading pathogens and promotes the repair of damaged tissue, because of the good bacteria the bad bacteria wouldn’t have a single chance to grow and cause diseases!

I’ll mark brain list if you answer all of them

Answers

1.B
2.C
3.D
4. A
hope this helpss!!

Which cell division phase is shown in the image?
A) telophase
B) metaphase
C) prophase
D) anaphase

Answers

Answer:

metaphase is the correct answer of this

Answer:

b is correct

Explanation:

ok ok ok ok ok ❤️❤️

UAE is a hot and dry region but still it is seen that the production of plants is increasing. Justify your answer

Answers

Answer:

mmzozkn

Explanation:

mdkxmxkcmmxkdmxlxl


Synapsis is when the homologous chromosomes pair up (come together).
True
False

Answers

Definitely true.......

Which of the following is a difference between arteries and viens?
arteries carry blood and veins carry only plasma
arteries do not have valves and veins do have valves
arteries are thin and veins are thick
arteries carry blood back to the heart and veins carry blood to the heart

Answers

The correct option is :

=》arteries do not have valves and veins do have valves.

Arteries don't have valves because back flow of blood isn't possible due to high pressure, but blood in veins doesn't have high pressure just like arteries, so to stop backflow of blood, veins have valves.

Are the following structures found in plant cells, animal cells, or both?
cell membrane
cell wall
nucleus
ribosomes
chloroplasts
mitochondria

Answers

cell membrane- both
cell wall-plant
nucleus-animal
ribosomes-plant
chloroplasts-plant
mitochondria-both

Answer:

chloroplasts

Explanation:

What can cause thermal expansion that results in a change in the density of ocean water?

a climate change
b freezing temperatures
c weathering and erosion
d addition of sediments

Answers

Answer:

Explanation:

B because Thermal expansion is caused when seawater expands because of the higher temperature of the water. Since the oceans absorb heat from the atmosphere, when the atmosphere becomes warmer so will the oceans. Warm seawater has a greater volume than cold seawater.

What is the answer to number three and four I’m like totally confused


Answers

Answer:

I think it is true for 3 and false for 4 but i am 100% so i won't trust me fully so yeah.

Explanation:

Where are earthquakes most likely to
take place?
(1) along the core-mantle interface
(2) where the composition of the Earth
tends to be uniform
(3) near the Earth's Equator
(4) near a fault zone

Answers

Answer:

4 near a fault zone.

Explanation:

what stores groundwater

Answers

Answer:

An aquifer is a rock layer that stores groundwater and allows the flow of groundwater.

I need to know what is the answer for number 6 and 7 and that’s all

Answers

Answer:

you have it right

Explanation:

the boundary between two air masses IS CALLED A FRONT

A STATIONARY FRONT causes light rain over several days

What is an immune response?

Answers

Answer:

The immune response is how your body recognizes and defends itself against bacteria, viruses, and substances that appear foreign and harmful.

Hope this helps!

Common Garter Snake: What part of the environment might make an individual more or less likely to survive?

Answers

Answer:

The awnser is the enviorment changes or an invaseve spices comes into the area.

Explanation:

The awnser is the enviorment changes or an invasive spices comes into the area.

What is Invasive species?

Invasive species can undermine an ecosystem's natural resources and put human usage of those resources in danger.

Aquaculture species can be released intentionally or accidentally, as well as through aquarium specimens or bait, oceangoing ships' ballast water, aquarium specimens, and other methods.

Invasive species have the potential to wipe out native species, reduce biodiversity, compete with native organisms for scarce resources, and modify environments. This may have significant negative economic effects and fundamentally alter the ecosystems of the Great Lakes and the seashore.

Therefore, The answer is the enviorment changes or an invasive spices comes into the area.

To learn more about Invasive species, refer to the link:

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Question 4
2 pts
In order to survive and reproduce, organisms need what type of traits?
Traits like the parents
Traits that make them the smartest
Traits favorable for survival
Traits that make them the most attractive

Answers

traits favorable for survival

in which process are fossils formed by the compression of dead organisms over time

Answers

The correct answer is Carbonization.
There are many types by which the formation of fossils can takes place. Out of this one is carbonization in which a fossil is formed by the compression of dead organisms over time.1

Answer:

Carbonization

Explanation:

if pointed heads are dominant to round heads, which of the following genotypes could express a round phenotype

Answers

Answer:

D - Pp

Explanation:

I initially thought it would be A - PP, but I realized D is actually the best answer since it includes both phenotypes with the allele for round heads (P) being dominant and, therefore, expressed.

Hope this helps you figure out the answer :) Have an awesome day!

Which two elements are found as liquids in nature

Answers

Answer: The two liquid elements are bromine and mercury.

Define food menu??????​

Answers

Answer:

A menu is a set of options presented to the user of a computer application to help the user find information or execute a program function. Menus are common in graphical user interfaces ( GUI s) such as Windows or the Mac OS .

Explanation:

hope it helps..

The menu is a list of food and beverages offered to customers with the prices is called food menu.

Potential energy is energy that is not in
motion. Which of the following is an
example of potential energy?
A. riding your bicycle
B. sitting on a bench
C. mowing your lawn
Copyright © 2003 - 2021 Acellus Corporation. All Rights Reserved.

Answers

The answer is B sitting on the beach. The only answer that is not in motion is sitting on the beach. Hope this helped

Compare and contrast the outer core and the inner core. Mention 2 differences between the two cores.

Answers

Answer:

The outer core is colder than the inner core, and they are both inside the Earth. The inner core is the deepest layer of Earth's layers.

Explanation:

PEASE HELPPP!!!

Identify the individual(s) in the Jones family whose genotype cannot be determined with the certainty (A_?)

Answers

We'd need to know if the trait is dominant or recessive. In other words, is the colored in A_ or aa?

How did Bourne believe that an object could be made to rise and sink at will?
a.
By increasing and decreasing volume
c.
Putting more force on the object than the buoyant force
b.
Using a series of weights
d.
Piping air in from the surface


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

A

Explanation:

a. By increasing and decreasing volume

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