1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Molodets [167]
3 years ago
11

Coal is formed when layers of plant matter accumulate at the bottom of a body of water and are protected from biodegradation and

oxidization. Over time, the properties of the original material change. What evolutionary significance, if any, does this have?
Biology
1 answer:
nekit [7.7K]3 years ago
4 0
The evolutionary significance is that coal does not change the properties of the plant from that time even though the plant might have evolved from that time. That's why you can study coal to find out how the type of plant was at that time period and how it has evolved until now.
You might be interested in
Please help me!! 15 points!!!!!
Karolina [17]

Image 1.1 -

Stomata are little moth-like structures in leaves, that, when open, allow the exchange of gases between the plant and the exterior.

Answer:

B.

Image 1.2 -

Without the existance of stomata, the process of transpiration wouldn't be possible if there weren't structures thata allowed the exchange of gases.

Answer:

A.

Image 2 -

So, we can elminate plants because they can photosynthesise; bacteria because they are prokaryotes and can photosynthesise; archaea because they are prokaryotes; hat leaves us with animals and fungi because these cannot photosynthesise and are both eukaryotes.

But, we cannot skip information. It is also said that the organism found has a cell wall, and animals do not have cell walls.

Answer:

C.

Image 4 -

Option 1 = cilia

Option 2 = flagella

Option 3 = pseudopods

Option 4 = pili (they're a meant to attacht to surfaces only bacteria)

Image 5 -

Runner stems are those that grow horizontally, therefore the fourth image with the long horizontal stems.

Rhizome stems are underground stems that can form roots or shoots through their nodes. Therefore, the third image with white background (the one with 2 drawn plants).

Tuber stems are large underground (mostly) structures used as storages for the plant. Therefore, this corresponds to the first image (the one with the white background.

Bulb stems are short and "bulby" stems, whith thick, leaves. Therefore, the second image (the one with the grass background).

Hope it helped,

BioTeacher101

7 0
2 years ago
Which food provides the most energy for the body in the shortest amount of time?
77julia77 [94]
There are five classes of food, out of this five only two provides energy; these are carbohydrate and fat and oil. Out of these two, carbohydrate provides the most energy for the body in the shortest time. This is the reason why glucose, which is the end product of carbohydrate is normally given to sport men during games.
7 0
2 years ago
How do climates of cities near mountains compare?
Darya [45]

Answer:

if your on a mountian it colder

Explanation:

5 0
3 years ago
An earlier classification system grouped organisms by whether they inhabited the air, land or sea. However, the five-kingdoms-of
GenaCL600 [577]

Answer:

D. groups organisms based on similarities related to their structure and evolution.

Explanation:

organisms are divided into 7 : domain - kingdom- phylum- class- order- family- genus- species, based on their structure and evolution.

6 0
3 years ago
Which microscope is the tool of choice when identifying the phenotype of a cell where the sample has been prepared with dye
Deffense [45]
It is Electron Microscopy
8 0
3 years ago
Read 2 more answers
Other questions:
  • Complete these questions to test your understanding of the structure and function of olfactory cells. 1. Structurally, olfactory
    6·1 answer
  • n peas, yellow seed color (Y) is dominant to green seed color (y). A homozygous green pea plant is crossed with a heterozygous y
    15·2 answers
  • A drainage basin is the area of land where surface water is drained downhill into a body of water. A divide is
    8·2 answers
  • What structures of an electron microscope are comparable to the following requirements for the light microscope: (a) light waves
    11·1 answer
  • Use the drop-down menu to match the following definitions to the corresponding terms. The total variety of organisms that live i
    12·2 answers
  • Help !!
    9·1 answer
  • I will give brainliest please help
    6·1 answer
  • Why are nerves the longest cells in the body?
    6·1 answer
  • How smart is a dog/rot weiler
    7·2 answers
  • Scientific inquiry is driven by a scientist’s
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!