All categories

2 years ago

During which part of geologic time did photosynthesis evolve?

Computers and Technology

2 answers:

m_a_m_a [10]2 years ago

8 0

During Archean part of geological time photosynthesis evolve.

Nikolay [14]2 years ago

3 0

Answer:B.Archean

Explanatiion : Beginning of the the Archean Eon, was a major time of ocean formation and availability of water molecules which were bonded to hydrogen atoms.

There was a lack of oxygen in the atmosphere eventhough it existed in water molecules. The available organisms were cyanobacteria which were blue- green algae. Eventhough oxygen wasn't there cyanobacteria were able convert sunlight to energy. This is when the photosynthesis took place , when they made their own food in the ocean and they secreted oxygen .

You might be interested in

Can you help me with Computer issues graphic organizer? Will give out brainly

tino4ka555 [31]

Just put for first: coding, graphics and for second : designing, writing
Third?: put all of the abov

6 0

2 years ago

The results of the SPEC CPU2006 bzip2 benchmark running on an AMD Barcelona has an instruction count of 2.389E12, an execution t

xxTIMURxx [149]

Answer:

inside a butt whole

Explanation:

3 0

2 years ago

To display the size of your backup file, you can use the Windows program called: Windows Explorer Scan disk Defrag Windows Acces

Nitella [24]

Windows Explorer scan disk

7 0

2 years ago

A __________ is the blueprint for __________ having similar attributes and behaviors. signature, objects class, parameters heade

MrRa [10]

Answer: E. class, objects

Explanation:

A class is the blueprint for objects having similar attributes.

As much as classifying something means to define it based on the characteristics that is has that are similar to other things in that class, so also is a class here.

A class is the blueprint or rather template for making objects that have similar attributes which means that the class therefore gives the object its various attributes and its behavior.

4 0

2 years ago

The list below represents the contents of a computer's main memory. I've left every other byte blank. Assume that the letters at

inysia [295]

Answer:

3) A Single linked list is a sequence of elements in which every element has link to its next element in the sequence.

DATA LINK

DATA stores actual value , LINK stores address of next node

As per information given in question, letters at the even addresses are items in linked list and the odd addresses will be used as links.

Even Address Odd Address

12 (Stores 't') 13 (Used as link)

14 (Stores 'm') 15 (Used as link)

16 (Stores 'a') 17 (Used as link)

18 (Stores 'r') 19 (Used as link)

20 (Stores 's') 21 (Used as link)

Numbers represented by circle are addresses of respective nodes. Here Front or Head has address 16. Which represents the Head Node.

Following image represents the word "smart" with respective nodes and their addressing.

Numbers represented by circle are addresses of respective nodes.

The head pointer is: 20

7 0

2 years ago