The answer is Gondwana Australia and Antarctica were once part of the same land mass which is a supercontinent known as Gondwana :) Pls mark as brainliest
Answer:
A
Explanation:
(March 16, 1774[1] – 1834) was the inventor of a cast-iron moldboard plow with replaceable parts, the first commercially successful iron moldboard plow
Answer:
Anionic site which binds with the R-N^+ -
Explanation:
The enzyme,acetylcholinesterase is an essential part of the neurone system of both insect and animal. So,care must be taken when organophosphates and cabamates are used as insecticide/pesticide. Acetylcholinesterase contains two main part namely;
(1). Anionic site(negatively charged): this BINDS with the cationic site of the substrate which is the acetylcholine.
(2). The estaratic site is the site in which primary alcoholic group of the amino acid, serine, attacks the electrophilic part of the subitrage follow by the hydrolysis process in the presence of water which is a very fast reaction. This lead to the regeneration of the enzyme which start the program all over again.
Answer and Explanation:
The difference between a food chain and a food web:
<u>Food Chain</u>
- Only one possible direct line of energy going through organisms
- Consists of usually 4-6 organisms
<u>Food Web</u>
- Multiple links that branch off in a web-like form, with some organisms being interconnected with each other.
<u>The answer is the third option: A food chain represents one possible pathway that energy and matter can take in an ecosystem. A food web contains multiple, interconnected food chains and describes how energy and matter moves through an entire ecosystem.</u>
<u></u>
<u></u>
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
Answer:
<u>C-The change resulted in a new property.</u>
Explanation: