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Papessa [141]
3 years ago
6

You are reading a scientific paper regarding the relationships of the anatomical and behavioral characteristics of chimpanzees a

nd their implications for early hominid evolution. You note that the authors refer to human ancestors as hominids. This implies that the researchers are relying on
Biology
1 answer:
nasty-shy [4]3 years ago
7 0

Answer:

Evolution

Explanation:

Archaeologists have attemped to draw up an evolutionary history of humans using evidence of fossil skeletal fragments and cultural artifacts discovered with them. Hominidae family of man and pangidae family of anthropoid apes are thought to have evolved from proconsul or dryopithecus which lived about 20 milllion years ago. The hominidae gave rise to human species and pongidae gave rise to the present day anthropoid apes.

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Three phosphate groups are linked to a ribose sugar which, in turn, is linked to a pyrimidine base known as adenine; this phrase
slamgirl [31]

Answer:

ATP

Explanation:

Adenosine triphosphate (ATP). This nucleotide is very essential in the cell. It is the main source of energy in a cell and is utilized in many biological processes by the cell.

4 0
3 years ago
PLEASE HELP, 50 points!!!! what elements on the periodic table are helpful in some ways but still toxic?
timama [110]

Answer:

1. Polonium

2. Mercury

3. Arsenic

4. Francium

5. Lead

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5 0
3 years ago
Read 2 more answers
How much mass does a fetus gain from 0 to 8 weeks of development?
SpyIntel [72]
Like an ounce or two
3 0
3 years ago
Read 2 more answers
Does any landform on Earth’s surface look the same as it did 5 million years ago? explain why or why not.
Sophie [7]

Answer:

Earth's surface didn't look much different. With few exceptions.

The global climate is cooler and drier, and seasonal, similar to modern climates. As the climate began to cool down grasslands continued to expand and forests started to dwindle in extent. In the seas, kelp forests made their first appearance and soon became one of Earth's most productive ecosystems. Water from the Atlantic Ocean poured in through the Strait of Gibraltar to deluge the Mediterranean Basin. The event is called the Zanclean flood. Parts of of southern Norway and southern Sweden that had been near sea level rose to form the Hardangervidda plateau and the South Swedish highlands.

Shorty after, the glaciations, uplift of the Rocky mountains and Panama seaway closure began to reshape the Earth.

Explanation:

4 0
3 years ago
Calculate the population. There is a flock
laiz [17]

Answer:

C. Population shrinks; 15 birds in  the end

Explanation:

Let us understand some of the given terms;

  immigration is a form of migration in which organisms comes into a territory.

  emigration is a form of migration in which organisms leaves a place

 population is a group of organisms of the same species

Given:

Population  = 21 birds

Immigrant = 3 birds

Emigrants  = 9 birds

 Population change = total number of birds + immigrant  - emigrants

                                   = 21 + 3 - 9

                                     = 15 birds

The population will shrink giving 15 birds in the end

5 0
3 years ago
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