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
Sauron [17]
3 years ago
8

What big idea of biology do these situations illustrate

Biology
1 answer:
faltersainse [42]3 years ago
6 0

Answer: Step-by-step

Explanation:

You might be interested in
Human populations in low-UV environments tend to have more lightly pigmented skin. One explanation is that the selective pressur
nikdorinn [45]

Answer:

Lightly pigmented people tend to be at higher risk of vitamin D deficiency

Explanation:

BACKGROUND KNOWLEDGE:

Human skin is the largest organ of the body which makes boundary line between environment and internal conditions.  Human skin cell produces pigment called melanin when ever it is subjected to Sun. More the melanin pigment produced more will be the skin darkens. Ultraviolet (UV) radiations also come from Sun and responsible for more pigmentation.

ANSWER EXPLANATION:

According to the question darkly pigmentation only occurs when their is high level of UV radiations. High level of UV radiations are also responsible for Vitamin D production.

People with lightly pigmented means that there environment has low level of UV radiations which are the requirement of Vitamin D production. Hence due to low UV radiations peoples with light pigmentation's are also be at higher risk of vitamin D deficiency

7 0
3 years ago
How do animal-like protists differ from plant-like protists?
zalisa [80]
The correct answer is (c.) Animal-like protists differ from plant-like protists as the animal-like ones are heterotrophic in nature, whereas the plant-like protists are autotrophic. Heterotrophic is an organism in which uses carbon for growth and autotrophic is an organism in which produces complex organic compounds.
5 0
4 years ago
Both liver cells and lens cells have the genes for making the proteins albumin and crystalline. However, only liver cells expres
k0ka [10]

The correct statement is liver cells possess transcriptional activators that are different from those of lens cells.

<h3>What are Transcriptional activators?</h3>

Transcriptional activators are specific protein sequences capable of activating gene expression.

These transcription factors (transcriptional activators) act to regulate gene expression in target cells.

Transcriptional activators are factors that enable the expression of certain genes in particular cell types.

Learn more about Transcriptional activators here:

brainly.com/question/12150990

6 0
2 years ago
Why is the scientific method described as nonlinear?
velikii [3]

Answer:

Scientists repeats the steps in cycle mode and in order to be sure about the results he/she chosen.

6 0
3 years ago
Brown Middle School is trying to become a "green school". To do this, parents, faculty and staff members are meeting to discuss
Yuki888 [10]
Just plant some trees in the school
3 0
3 years ago
Read 2 more answers
Other questions:
  • These are four types of feathers found in birds. The structure of these feathers is most likely composed of...
    6·2 answers
  • Define organelle and explain what it is
    8·2 answers
  • Which of the following factors does not influence the level of the water table?
    6·1 answer
  • 13. What is an example of a carbohydrate?
    8·1 answer
  • Match the natural resource to the segment of history on which it had a large impact.
    6·1 answer
  • Too much calcium in a person's diet may result in
    8·1 answer
  • What will happen if the blue whale gets extinct
    10·2 answers
  • You record the sea temperature at 12?N 45?W to be 27.5?C, the humidity to be very high, and a very light breeze do you expect a
    14·1 answer
  • If a mother is a carrier of the recessive gene (Xx) for hemophilia and
    9·1 answer
  • Pls help me I need a answer asap
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!