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mel-nik [20]
3 years ago
5

When did biology come to be?

Biology
1 answer:
svet-max [94.6K]3 years ago
7 0
Hello Yosamy, 
This is a rather broad question but I guess one way you can answer this is.
In the year of 1970 scientists began bio-genetic engineering.
~Naterator
Please Rate and Thank If This Was Helpful <3
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BRAINLIEST IF CORRECT I NEED HELP FOR BETTER GRADES 65 POINTS
Bingel [31]

Answer:

rhizoids are not part of a vascular plant

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3 years ago
Give three instantaneous scale (time) examples of Earth's systems, two long-term scale (time) examples of Earth's sytems, and th
Goshia [24]

The Earth comprises many spheres of subsystems, which associate with each other to develop a composite and spontaneously changing system of the Earth. The processes taking place in the system of the Earth occurs on spatial scales changing from fractions of millimeters to thousands of kilometers, and on time scales, which varies from milliseconds to billions of years.  

The examples of instantaneous scales are a rotation of the Earth, breathing, an earthquake.  

The examples of long-term scales are making coal and plate tectonics.  

The system of the Earth is featured by various overlapping cycles in which matter is recycled again and again. The cycles involve interactions between multiple spheres and systems. The examples of cycles are rock cycle, day and night, and seasons.  

Volcanoes discharge a huge concentration of particulate matter into the atmosphere. These particles function as nuclei for the development of droplets of water (hydrosphere). The rainfall, that is, hydrosphere usually upsurges after an eruption, initiating growth of the plant (biosphere). Thus, volcanoes and volcanic activities are a good illustration of system interactions.  


8 0
3 years ago
Read 2 more answers
When selecting among multiple possible phylogenetic trees that fit our data, we commonly use the principle of _____, which means
nordsb [41]

a. parsimony; simplest; fewest

When selecting among multiple possible phylogenetic trees that fit our data, we commonly use the principle of <u>parsimony</u>, which means we choose the <u>simplest</u> possible hypothesis. In phylogenetic analysis, that means selecting the tree that represents the <u>fewest</u> evolutionary changes or mutations.

Explanation:

Phylogeny describes the evolutionary history of on organism or group of organisms.  

A phylogenetic tree structure is used to describe the relationship between various organisms which have originated from common ancestors.  

The Principle of Parsimony is best applied while constructing phylogenetic tree.  

This principle emphasizes on simple observations on a phylogeny which requires only few changes or variations which explain for the difference between the phylogenic sequences.  

This tree structure will only have few specific genetic variations or mutations or evolutionary changes which took place through new appearance of a trait or disappearance of an existing trait.

4 0
2 years ago
A social-conflict analysis suggests that schooling in the united states developed in the late nineteenth century because that wa
Slav-nsk [51]
The time that processing plant proprietors required a loyal and trained workforce. Social conflict is the battle for organization or power in the public eye. Social conflict or gathering struggle happens when at least two on-screen characters contradict each other in social association, correspondingly applying social power with an end goal to achieve rare or inconsistent objectives and keep the adversary from accomplishing them.
8 0
3 years ago
When looking at your pictures in order, describe the changes to the area. What changes happened first? Why do you think that is?
Veronika [31]

Answer:

5. no i think that its the same as number 2 because based on number 2, at first there is climate change but then, flowers began to grow which is similar to the pictures protrayed in the website where at first forest trees are burned and then colonizing trees helped to change the landscape

hope this helps! :)

7 0
2 years ago
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