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
Igoryamba
3 years ago
13

What is the worlds coldest biome

Biology
2 answers:
Semenov [28]3 years ago
5 0
The correct answer is B. tundra. Hope this helped.
Sati [7]3 years ago
3 0
<span>the worlds coldest biome is 

the tundra biome


</span>
You might be interested in
What is the function of lipoprotein lipase?
scZoUnD [109]

Answer:

Hydrolysis of triglycerides in lipoproteins

Explanation:

Lipoprotein lipase is a water-soluble enzyme which includes pancreatic lipase, hepatic lipase, and endothelial lipase.  

Enzymes involved in triacylglycerol digestion are lipases and they catalyze the partial hydrolysis of triglycerides into a mixture of free fatty acids and acylglycerols. After digestion of lipids, monoglycerides and fatty acids associate with bile salts and phopholipids to form micelles. Micelles are structures that are necessary for the transport the poorly soluble monoglycerides and fatty acids to the surface of the enterocyte. But, micelles cannot be absorbed by epithelial cell, only freely dissolved monoglycerides and fatty acids can.

6 0
3 years ago
Four examples of the effects of environmental change are given. Match each one with the type of environmental change it demonstr
Vikki [24]

<u>Answer</u>: The answers are matched as follows:

African forests have been hunted to near extinction levels to obtain ivory-------------->human exploitation

The eruption of mount Saint Helens destroyed some populations of conifers------> natural disasters

An infection with a fungus reduced the population of North American Elm trees ----> disease

Increasing global temperatures have altered migration patterns of humpback whales ------>climate change

<u>Explanation</u>:

  • <em>Human</em> <em>exploitation</em> is the unethical or selfish use of resources to satisfy their own personal needs or for any profitable activity which harms the resources in such a way that they get limited. Humans have been hunting elephants to obtain ivory for many purposes such as making jewellery etc. and earning profits from it. Due to such extensive hunting they have driven the elephants to a level of extinction and thus, this is a form of human exploitation.
  • Mount Saint Helens is a volcano and its eruption which harms the population of the trees in the area is a form of natural disaster since volcanic eruption is a <em>natural</em> <em>phenomena</em>.
  • Fungal infection is a <em>disease</em> which is cause by the microorganisms which harms the population of the Elm trees.
  • Increase of global temperature is a type of climate <em>change</em> and thus, this effect of alteration of migration pattern is caused by climate change.
3 0
4 years ago
A class of proteins that eukaryotes use to turn genes on and off by allowing transcription to ouccur or blocking it are called ?
arsen [322]
I think you're talking about histones. Histones are proteins found in eukayotic cell nuclei. Histones are what DNA wrap around so it fits inside the nucleus and helps with the formation of chromosomes.
4 0
3 years ago
Two squirrel varieties (the Abert squirrel and the Kaibab
Katarina [22]

Answer:

B. Disruptive Selection

Explanation:

the population is divided into two distinct groups, or is disrupted so the gentics start to vary between the separted populations over time.

3 0
3 years ago
What's the biology?​
Juli2301 [7.4K]

Answer:

A simple definition of biology is .

Biology is study of living organisms, And divided them in a proper species , division of their cell , and body inner texture is bilogy

Hope it's helpful for you

you know I love biology so much

4 0
3 years ago
Read 2 more answers
Other questions:
  • As a rule, the teeth in a given mammal's mouth look very similar because they all have the same function.
    8·1 answer
  • If one of the functions of the capillaries is to supply body cells with oxygen and nutrients, you would expect the capillary wal
    14·1 answer
  • Why body system is dependent on a constant supply of iron, and what deficiency is caused when this mineral is lacking?
    8·2 answers
  • Meiotic nondisjunction could be a result of ______
    12·1 answer
  • Michael,a 43-year-old was in a serious car accident. He has a rigid and tender left hypochondriac region. His blood pressure is
    7·1 answer
  • All cells contain cell membranes. Which of the following describes the composition of cell membranes?
    6·2 answers
  • A tetrad is composed of
    8·1 answer
  • Which of the following is NOT a function of lipids?
    7·2 answers
  • 1. Written additive inverse of
    9·1 answer
  • 1. A one-eyed purple people eater is crossed with a two eyed purple people eater. All of their offspring have two eyes. A. Which
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!