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Anettt [7]
2 years ago
5

Why is there only one winter and summer a year​

Biology
1 answer:
iris [78.8K]2 years ago
7 0
The earth got hit by a meteor billions of years ago and now it sits on an axis
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Around the year 1800, it was discovered that fossils are arranged in comparable patterns within the layers of the Earth. Name 3
frez [133]

Answer:

Study of comparative anatomy emerged in the 18th century and led to establishment of relationship between species based on the common traits

Explanation:

The three major events that occurred after this discovery are –  

a) Discovery of the fact that the age of earth is much higher than the age of earth as found in previous theories of continental drift theory

b) The age of the oldest fossils was determined and based on that relative age of all species (as found in fossils) was determined.  

c) The determination of age of fossil helped to find the gaps in the evolutionary tree and hence provoked search of these missing species.

The study of comparative anatomy started somewhere around 1800 when George Cuvier emerged as father of comparative anatomy

Based on comparative anatomy study, scientists such as Buffon and Lamarck worked on establishing relationship between species based on the common traits shared between them

5 0
3 years ago
3 common methods of fruit and Seed dispersal
Helen [10]
Disposal of human waste
through birds dropping the seeds of excreting them
through the dropping of seeds from the plants which sometimes are carried by the wind
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2 years ago
List 3 organisms that are made of plant cells:
zhuklara [117]

Answer:

Seed Plants

Ferns

Mosses

Thallophytes

Explanation:

6 0
2 years ago
What is endoplasmic reticulum and it's types​
solong [7]

The endoplasmic reticulum is, in essence, the transportation system of the eukaryotic cell, and has many other important functions such as protein folding. It is a type of organelle made up of two subunits – rough endoplasmic reticulum, and smooth endoplasmic reticulum. It usally has ribosomes attatched to it.

5 0
2 years ago
Read 2 more answers
The part of the experiment in which the experimental factor has been removed is referred to as the ?
Tju [1.3M]
The part of the experiment in which the experimental factor has been removed is referred to as <span>the independent variable. </span>The dependent variable<span> is the element which is being measured in an experiment or evaluated in a mathematical equation.</span>
4 0
3 years ago
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