No new substance is produced.
Answer:
↓↓↓↓
Explanation:
Organisms in biological ecosystems connect to one another through their need for matter as well as energy. ... Consequently, ecologists say that matter cycles through ecosystems. Scientists track the recycling of atoms through cycles called biogeochemical cycles.
brainliest please
Answer: Symbiosis is a close relationship between two species in which at least one species benefits. There are three types of symbiotic relationship, which are; Mutualism, Commensalism and Parasitism.
Explanation:
Parasitism is a symbiotic relationship in which one species (the parasite) benefits while the other species (the host) is harmed. Example, a tick (parasite) living on a livestock (host).
1. <span>Largest and most powerful macro-predatory fish that ever lived.
</span>2. Super-predator with the capability to consume a broad spectrum of fauna.
<span>3. Reaching lengths of up to 60 feet.
</span><span>4. Megalodon is an extinct species.
</span>
Answer:
The suitable option will be - A.
A. lactose levels are high and glucose levels are low
Explanation:
It is a operon that is regulated by a set of genes and is regulated altogether and is transcribed into a single RNA in the presence of lactose.
- It is mainly found in E.coli. Lac operon is mainly used for lactose metabolism. There are 3 genes in this system - lacZ, lacY, and lacA.
- LacZ codes for β-galactosidase which cleaves lactose into glucose and galactose. LacY codes for Beta-galactoside permease, which helps in the entry of lactose in the cell. LacA codes for Galactoside acetyltransferase.