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
velikii [3]
3 years ago
5

Period of pregnancy in which intense cellular division a specialization take place

Biology
1 answer:
Helga [31]3 years ago
7 0
The germinal stage is when the zygote is created and cell division takes place but I'm not sure if its "intense"  
You might be interested in
Energy in most ecosystems must flow through autotrophs because ______.
melomori [17]
The answer is A.only autotrophs can convert solar energy into chemical energy.
5 0
3 years ago
Read 2 more answers
PLEASE HELP!!! ASAP 30 POINTS!!
Nikolay [14]

Darwin’s research showed that finches beaks are different to fit their food source. It also started the theories of evolution and natural selection. The Grant’s research on the Galapagos Islands showed that evolution exists and can happen over a course of two years. They proved Darwin’s theories are true. Since all the plants and animals are native to the islands, they had to adapt to the new food source and climate. Beaks, size, etc. are all changes made to these organisms to be able to live on the islands. 

The Galapagos Islands are located in Ecuador and sit on the Pacific Ocean. <span>The Galapagos Islands were formed from 3 million to 5 million years ago. Volcanic eruptions typically shield volcanoes formed the islands. They are located over a “particularly hot mantel” that causes volcanic activity. The outcome of many eruptions were islands because the left overs were pushed to the surface. The Galapagos islands are pretty big reaching an area of 3,093 miles. The temperatures range from 69 to 84 degrees creating a typically warm climate. </span>

Darwin studied medicine at age 16, but became fascinated specimens around the globe. He developed theories of natural selection and evolution. While he was on the Galapagos islands, he studied thirteen different species of finches.

 He observed finches and different beak structures. He observed their ability to consume foods such as nuts, bugs, and fruit. He concluded all were related to their beaks. For example, long, slender beaks are good to reach in the flowers of a cactus.

<span>Charles concluded that the finches beaks are examples of adaptive radiation. To fit in the island, they had to adapt to the conditions. This lead to Charles’ theory of natural selection. </span>

Charles came to the conclusion of evolution and natural selection. Natural selection is the process where organisms adapt to their environment to survive and produce more offspring. Evolution is where different kinds of living organisms are thought to have developed. These theories have changed science forever and leave today’s scientists marveling of his theories.

I hope this helps:)

5 0
2 years ago
Using the following biomass data determine which groups is most likely to represent the producers in an area
Vsevolod [243]

Answer:

The correct answer would be group D- 809 kg.

It can be explained with the help of pyramid of biomass.

Pyramid of biomass represents biomass or the amount of organic or living matter present at each trophic level in an ecosystem.

The amount of organic matter is usually expressed in grams per meter square (g/m²).

There are usually four trophic levels in the pyramid of biomass: primary producers, primary consumers, secondary consumers, and tertiary consumers.

Usually, the biomass decreases as we go up the trophical levels specially in  terrestrial ecosystem. Inverted pyramid can be observed in case of aquatic ecosystem (biomass of phytoplanktons is less than that of herbivores).

Here, maximum biomass (809 kg) belongs to the group D and hence, it would belong to primary producers.

5 0
2 years ago
SOMEONE PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ. Help me with number 5 question!!!!!
erastova [34]
Draw a table that is 2x2. On the top, write a capital R over on box and a lowercase r over the second. On the side, write a lowercase r next to one box and another lowercase r by the other. The top left box would have Rr. The top right would have rr. The bottom left would have Rr and the bottom right would have rr. The probability would be 50%. There is a 50% chance of having wrinkled seeds
4 0
2 years ago
Examples of latex crops
Leya [2.2K]

Answer:

Plant families that produce copious amounts of latex include:

Euphorb family (Euphorbiaceae),

milkweed family (Asclepiadaceae),

mulberry family (Moraceae),

dogbane family (Apocynaceae), and.

chicory tribe (Lactuceae) of the sunflower family (Asteraceae).

Explanation:

7 0
3 years ago
Other questions:
  • Please help!
    12·2 answers
  • Amylase is an enzyme found in saliva that helps break down starch in your mouth. In thischemical reaction, starch would be an ex
    5·1 answer
  • Compared to most prokaryotic cells, eukaryotic cells typically have Compared to most prokaryotic cells, eukaryotic cells typical
    5·1 answer
  • The endocrine system regulates the body through hormone release. Like the nervous system, what does the endocrine system help ma
    6·1 answer
  • Explain three ways in which the abiotic components in your area that affect the biotic components.
    13·1 answer
  • Which statement is correct?
    8·1 answer
  • 1) What is a sphincter muscle?
    14·1 answer
  • What are the roles of quality, policy and objectives in the University? (Answer in 300 words)​
    15·1 answer
  • A group of organs working together to achieve a common function is known as:
    9·2 answers
  • A student uses gummy worms to model the process of mitosis. The model is shown below.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!