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
Citrus2011 [14]
3 years ago
11

a geologist is studying rock layers in an old river bed, and he finds a fossil of a fish and a horsetail rush in the same rock l

ayer. According to the law of faunal and floral succession, the geologist can assume that the rock containing the fossils may date back as far as the
Biology
1 answer:
rodikova [14]3 years ago
5 0
It can date back as far as the dinosaur age...
You might be interested in
How do ATP and NAPH connect light dependent and light independent reactions in photosynthesis​
Finger [1]

Answer:

In plants photosynthesis occurs in two steps light-dependent stage and light-independent stage.

ATP is energy carrier and NADPH is electron carrier and both are produced during the first step from the sunlight as they carry the energy and electron to the next step which is light-independent step. In this step both ATP and NADPH are used in the formation of sugars from carbohydrates.

Therefore, these molecules connect the light-dependent and light- independent reactions of photosynthesis.

8 0
3 years ago
A new object, Object Y, was discovered outside our solar system. Object Y is small and rocky, is not a satellite of any other ob
Leona [35]

Meteors is the correct answer. I’m just going to talk more to get this 20 word limit over so yeah no problem

4 0
3 years ago
Read 2 more answers
answer the following quesion with true/false :in the phenomenon known as Doppler Effect,electrons are ejected when light shines
Feliz [49]

<span>The answer is True. Doppler Effect is defined as “the change( increase of decrease) found in wave, sounds or light as the soure and observer slowly walks away. Examples of this would be ripples formed when ducks are swimming in the lake or the sound of the sirens, going higher as they moved to another destination</span>

7 0
3 years ago
What does the term “evolution” mean to you
kap26 [50]

Answer:

In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species? are related and gradually change over time.

Explanation:

7 0
2 years ago
Read 2 more answers
The new foreign species will do what to the biodiversity in the lake?
Serhud [2]
B because a new species adds more diversity to your ecosystem
7 0
2 years ago
Read 2 more answers
Other questions:
  • There are a lot of endangered animals in this world, and the numbers are increasing constantly as their habitats are destroyed b
    6·1 answer
  • The fingerlike projections on the surface of the cell are called cilia and are used in which of the following processes?
    7·1 answer
  • Carbohydrates are stored in the liver and muscles in the form of: glucose triglycerides glycogen cholesterol functional proteins
    15·2 answers
  • Which condition can cause a client's partial pressure of end-tidal carbon dioxide (petco 2) to be 50 mmhg?
    7·2 answers
  • In plants, yellow pea color (Y) is dominant over green pea color (y). Two heterozygous plants (Yy) are crossed. Which of the fol
    14·1 answer
  • What are the examples of recombinant vaccines?
    12·1 answer
  • Do plants complete cellular respiration like humans to create energy?
    11·1 answer
  • State 5 ways in which the human body is adapted to ensure that oxygen reaches our muscle cells quickly.
    7·1 answer
  • What type of rock is formed when hot lava is cool and hardened
    9·2 answers
  • III. PICTURE GALLERY
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!