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
harkovskaia [24]
3 years ago
15

how do current levels of plant and animal biodiversity on easter island compare with past biodiversity levels

Biology
1 answer:
-BARSIC- [3]3 years ago
7 0

Answer and Explanation:

Easter Island, a small island of around 64 square miles, has been a mystery for many scientists who study the changes on the past and current biodiversity abundance. According to research, this island used to be extremely diverse in species of fauna and flora, especially the latter. However, it is now composed of few species of invertebrates and little to almost no vegetation. This occured <u>due to the first colonizers</u> who rapidly deforested the region.

Research suggests that, apart from this deforestation, which caused the decline of wildlife species that depended on shrubs and palm trees, Polynesian colonisers introduced the Polynesian rat, which consumed almost all of the trees that were present in the island, leading to the absence of their regeneration.

You might be interested in
Which word equation summarizes the dehydration of a carbohydrate?
amm1812

Answer:

The word Glycosydic linkage summarizes the dehydration of carbohydrate.

Explanation:

Dehydration means elimination of water. During glycosydic linkage two Monosaccharides are linked with each other by the elimination of one molecule of water.

        For exam in maltose two glucose molecules are linked with each other in which the -OH group of C4 atom of one glucose molecule interact with the -OH group of C1 carbon of another glucose molecule resulting in the formation of Alpha 1,4 glycosydic bond.

3 0
3 years ago
In the absence of oxygen, what is the net gain of ATP for each glucose molecule that enters glycolysis?
Naily [24]

Answer:

2 molecules of ATP

Explanation:

Glycolysis is the anaerobic process (no oxygen required) used in the breakdown of glucose to extract energy. It occurs in the cytoplasm of both prokaryotic and eukaryotic cells. It is the first step of cellular respiration.

Glycolysis is subdivided into two phases: the first phase uses energy (ATP), while the second phase produces it together with pyruvate and NADH.

Two molecules of ATP are required for the first stage of glycolysis, while 4 ATP molecules and 2 NADH molecules are formed in the second stage.

5 0
3 years ago
Life comes from the <br><br> -Water<br> -Land<br><br> WHICH PLEASE HELP?
Galina-37 [17]
Land it comes from the land
6 0
3 years ago
Read 2 more answers
Which of the following describes a function of the endoplasmic rectum within a cell ​
Pachacha [2.7K]

Explanation:

Endoplasmic reticulum is one of the cell organelles found in the cytoplasm of the cell. It is an important cell structure. It is made up of folded membranes.

  • In the endoplasmic reticulum protein is synthesized.
  • It helps in the transport of protein molecules to the golgi apparatus.
  • Protein is usually folded in the endoplasmic reticulum.

Learn more:

Endoplasmic reticulum brainly.com/question/2622106

#learnwithBrainly

6 0
3 years ago
While you are running and approaching your first mile, oxidation of free fatty acids is taking place at the cellular level, allo
grin007 [14]

answer

B) aerobic metabolism

(Aerobic metabolism is the way your body creates energy through the combustion of carbohydrates, amino acids, and fats in the presence of oxygen. Combustion means burning, which is why this is called burning sugars, fats, and proteins for energy.)

8 0
3 years ago
Other questions:
  • Hello, so I attempted to clone a cabbage by cutting the stem into 3 pieces, planting them in separate pots, and letting them gro
    11·1 answer
  • Prescription of which medication represents part of an aversive therapy approach to treatment of addiction?
    15·1 answer
  • In his study of pea plants, Gregor Mendel used which method to produce offspring?
    6·2 answers
  • A pH of 2 indicates an_<br> weak acid<br> strong acid<br> weak base<br> strong base
    11·1 answer
  • A secondary immune response occurs when an antigen is encountered on a second occasion, due to exposure to a pathogen that previ
    6·1 answer
  • How do I explain Botany with an example?
    12·1 answer
  • What form of energy does a leaf represent?
    5·1 answer
  • The Speckled Sussex chicken breed is a type of chicken that was originally breed in sussex county, England over 100 years ago. W
    15·1 answer
  • If two parents both share purebred recessive traits, what’s the probability of their offspring having a dominant trait?
    7·1 answer
  • Long chains of amino acids are
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!