BIOLOGY HIGH SCHOOL

Referred to as "upright human"; believed to have used tools, hunted, built fires, lived in caves

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Answer 1
Answer: you mean homo erectus?

Related Questions

The ____ can be described as the basic unit of life.atom neutron cell nucleus
The food web above represents feeding relationships in a biological community near a deep-sea hydrothermal vent. Hydrothermal vents are geysers on the seafloor that gush super-heated, mineral-rich water. The seawater surrounding hydrothermal vents typically contains carbon dioxide (CO2), molecular hydrogen (H2), hydrogen sulfide (H2S), and methane (CH4). Sunlight, however, fails to reach the seafloor where deep-sea hydrothermal vents are located.As part of an investigation, researchers collected living specimens from an area near a deep-sea hydrothermal vent. Mussels in the collection were found to be dependent on molecular hydrogen in seawater. Also, the researchers discovered multiple species of bacteria living in the gills of the mussels. Mussels use gills for filter-feeding and gas exchange with the surrounding seawater. On the basis of their experimental results, the researchers hypothesized that some bacteria living in the gills of the mussels are capable of chemosynthesis. Based on an analysis of the food web, an observation that deep-sea bacteria consume molecular hydrogen (H2) is most relevant to resolving which of the following apparent contradictions?Some organisms rely on energy captured from inorganic compounds to drive basic biological processes.Some deep-sea organisms appear to be primary consumers, but no plants live near the hydrothermal vents.
The traits of populations in the forest ecosystem have changed over time. What caused the traits to change?
What function does the nose serve in the respiratory system?
After a sperm cell and an egg cell unite, _____ has occurred. asexual reproduction fertilization conjugation pollination

Things of the same species have similar morphology and can _____. a. communicate
b. interbreed
c. move the same way
d.eat the same prey

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Things of the same species have similar morphology and can b. interbreed. A species is a group of organisms of similar morphology that are able to reproduce, in terms of interbreeding and exchanging genes, but only within the group. Therefore, the organisms from different species (although they can have similar morphology) cannot interbreed.

B. Interbreed is the correct answer.

The greenhouse effect is A. something that has occurred for millions of years. B. an unnatural phenomenon caused by humans that maintains Earth’s temperature range. C. the result of the differences in the angle of the sun’s rays. D. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere.

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B AN UNNATURAL PHENOMENON CAUSED BY HUMANS THAT MAINTAIN EARTHS TEMP RANGE

Its Not B its either c or d

Tell whether the statements are TRUE or FALSE.1. It is important to recognize a person who is in need of first aid from choking, from someone who is not.
2. When a person is unconscious and not breathing but has a pulse, he or she is in respiratory arrest.
3. More than 3,000 americans die each year from choking.
4. The Heimlich maneuver was developed and introduced by Dr. Henry Heimlich in 1974.

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1.) It is true that is important to recognize a person who is in need of first aid from choking, from someone who is not.
2.) It is true that when a person is unconscious and not breathing but has a pulse, he or she is in repository arrest. 
3.) It is true that more than 3,000 Americans die each year from choking. 
4.) It is true that the Heimlich maneuver was developed and introduced by Dr. Henry Heimlich in 1974. 

All of the answers to these questions will be True. 

1. It is important to recognize a person who is in need of first aid from choking, from someone who is not.  - TRUE

2. When a person is unconscious and not breathing but has a pulse, he or she is in respiratory arrest. - TRUE

3. More than 3,000 Americans die each year from choking. - TRUE

4. The Heimlich maneuver was developed and introduced by Dr. Henry Heimlich in 1974. -  TRUE

A coelom is _____. a. an arrangement of organs b. a cavity filled with fluid c. layers of tissue d. an inner lining of tissue

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B. cavity filled with fluid. The root coel- means a space or cavity. For example, blastocoel is the empty space in a blastula (young fetus). Hope this helps! :)

Population ecologists are primarily interested in Group of answer choices understanding how biotic and abiotic factors influence the size of groups of interbreeding individuals. how humans affect the size of wild populations of organisms. studying interactions among populations of organisms that inhabit the same area. how gene pools of populations change over time

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Answer:

understanding how biotic and abiotic factors influence the size of groups of interbreeding individuals.

studying interactions among populations of organisms that inhabit the same area.

Explanation:

Population ecology is a branch of ecology that deals with the study of interactions of different populations of organisms living in the same area at a particular time.

Population itself refers to a group of organisms living in the same area that are capable of interbreeding.

Population ecologists are ecologists that specialize in the study of population ecology.

The study of ecology itself involves how biotic (living factors) or abiotic (non-living) factors of the environment interact with living organisms whether at individual level, population level, community level or ecosystem level.

Hence, population ecologists would be interested in:

  • How biotic and abiotic components of the environment affects the population.
  • How different populations of living organisms within the same environment interact with one another.

A subfield of ecology called population ecology looks at how various populations of animals interact when they are all present in the same place at the same time.

Thus, A population is a collection of able to interbreed organisms that live in the same region.

Ecologists who focus on population ecology are known as population ecologists.

Ecology is the study of the interactions of biotic (living factors) and abiotic (non-living) environmental elements with live species, whether at the individual, population, community, or ecosystem level.

Thus, A subfield of ecology called population ecology looks at how various populations of animals interact when they are all present in the same place at the same time.

Learn more about ecology, refer to the link:

brainly.com/question/28548651

#SPJ6

A disadvantage of solar energy is the need for _____

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Hi there!

One of the main disabilities for Solar Panels collecting solar energy is the need for sun which limits their effectiveness on cloud days. Along with that, daily maintenance of solar panels is very tedious and time consuming and usually involves cleaning the solar panels off for maximum efficiency as well as assuring there are no leaks in the solar panels pipes.
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Soils vary throughout the world because _____.A.the composition is based on the parent rock in that location B.people use soil differently C.animals use soil in different ways D.some countries do not have legislation protecting soil
How many molecules of O2 can a single hemoglobin molecule carry when fully saturated?1. 16 2. 1 3. 4 4. 2 5. 8
Can humans turn invisible?
Which term describes the energy that is stored due to the height of an object from the ground?