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
Ber [7]
3 years ago
14

If all life is related why are the relationships not always obvious in terms of resemblances, or how much organisms resemble eac

h other
Biology
1 answer:
max2010maxim [7]3 years ago
5 0
All life has a common ancestor which can be traced through different lineages. Due to the fact that any new generation comes from two parents who do not share the same features. As the number of generations increases the resemblance to previous ancestors begins to minimize. For example I have brown eyes just like my mother, however, my great great grandmother had hazel eyes. 
You might be interested in
Which event might cause the carrying capacity of a population to change?
tamaranim1 [39]

Answer:

Carrying capacity can be described as the maximum number of population of a species that a particular habitat can hold.

There are a number of events which effect the carrying capacity like:

  • Environmental changes:

Environmental changes like weather conditions might become favorable for a species in a habitat. It might be that a certain weather condition raises more food for a species. Hence, the carrying capacity would increase.

It might be conditions like drought make the availability of nutrients scarce for a population of species. In this case, the carrying capacity of the ecosystem would decrease.

  • Other organisms :

It might happen that other species might come to live in the particular area. That species will deplete the availability of resources and cause the carrying capacity to decrease.

  • Water supply:

If adequate amount of rain fall occurs in an area, it might cause the carrying capacity of a species to increase as there will be more water. But if the water supply becomes scarce, the carrying capacity would decrease.

6 0
3 years ago
Why do microorganisms differ in their response to disinfectants?
andre [41]
<span>microorganisms of different grous are not uniformly susceptible to chemical disinfection due to the level of resistance of the BACTERIA</span>
6 0
3 years ago
The Sargasso Sea, which Bermuda is in the middle of, is a huge nursery for over ______ species of ocean life, meaning they ONLY
e-lub [12.9K]

Answer:

1)200

Explanation:

The Sargasso Sea is constantly considered a lifeless environment, due to its high salinity and temperature, which are considered inhospitable for most species. However, the Sargasso Sea is rich in local species, accounting for more than 200 of them, composed of algae, crustaceans, fish, microorganisms, among others.

8 0
3 years ago
Why are there more debates then answers when discussing stem cell research
Talja [164]

Hello, Leah082656. There are many heated arguments over discussing stem cell research because of these two moral principals: the duty to prevent or alleviate suffering and the duty to respect the value of human life. In order to get embryonic stem cells, the embryo has to be destroyed. Although this is a huge controversial problem, by researching this could actually save and treat many other people. Some people are for it because it saves multiple people in the process, and some do not like this because it is killing an embryo. Whatever your stance is on this debate, these are the two sides that people debate over. I hope I helped!! Have a great day. :)

4 0
3 years ago
Read 2 more answers
Please answer this question + reasoning :)
kati45 [8]
The answer should be A. Active transport
6 0
3 years ago
Read 2 more answers
Other questions:
  • The moon has the most influence on depth of tides true or false
    11·2 answers
  • Which gas in Earth’s atmosphere helps living things make proteins?
    8·2 answers
  • How do the atoms that make up matter affect its characteristics and behaviour?
    15·2 answers
  • Your science teacher has asked the class to make a cell city model. Which building or business in the city could represent the m
    11·1 answer
  • What is the smallest level of organization?
    6·1 answer
  • Which of these is not one of Earth's layers?<br> A.core b.mantle c.crust d.epicenter
    7·1 answer
  • Question 2 of 5
    5·1 answer
  • Humans convert ammonia to the water soluble compound urea. True O False​
    8·1 answer
  • Which rock is not matched with its correct classification
    10·1 answer
  • The concept that the distribution of one chromosome does not affect the distribution of any other chromosome during meiosis is k
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!