Answer:
An implantable cardioverter-defibrillator or automated implantable cardioverter defibrillator is a device implantable inside the body, able to perform cardioversion, defibrillation, and pacing of the heart. The device is therefore capable of correcting most life-threatening cardiac arrhythmias.
Explanation:
In an ecosystem, there are primarily four basic types of Trophic levels.
Trophic level: In biology, a "trophic level" is a distinct collection of several animals that often occupy the same level of a "food chain" within a certain "ecosystem."
Since, in terms of macromolecules, all energy originates from plants. The tropic levels are filled with plant energy that rises. It might provide structural support for the upper tropic levels as well.
In a particular ecosystem, there are four different trophic levels or types:
- "Producers" refer to the algae and plants that make their own sustenance.
- Known as "principal consumers," herbivores typically devour vegetation.
- "Secondary consumers" are carnivores that frequently ingest herbivores.
- "Tertiary consumers" are carnivores that frequently consume other carnivores.
To learn more about tropic levels refer the link:
brainly.com/question/28022679
#SPJ9
Answer:
B for your first question.
A for your second question.
B for your third question.
Explanation:
I hope this helps!
<em>paper is better</em> because its made of natural materials and the earth can absorb and decompose it.<em><u> Plastic is worse</u></em> because can get caught around animals necks and can be eaten which will cause stomach issues and later death.
Answer:
D. A nitrogen base has been added to the DNA molecule.
Explanation:
You can see that the sequence for the nitrogen bases are in the exact same order after the exposure, this rules out A. You can count how many bases there are, 7 before and 8 after so it cannot be B. Lastly, given that they are in the same order as were before and that a base has been added, you can see that no bases were replaced (so not C) and that D is your answer.
