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Maurinko [17]
3 years ago
14

Fossil fuels currently account for the majority of the world’s energy use because they are ____. A. distributed evenly throughou

t the world B. nonpolluting C. relatively inexpensive and readily available D. renewable energy resources
Biology
2 answers:
MrRissso [65]3 years ago
6 0
You can answer the question by knowing that A) , B), and D are false. They are non-renewable (wind power is renewable), they are for example more present in Saudi Arabia than on other countries and they are very polluting, which is why we try to limit their use.

Therefore the correct answer is C.
ANTONII [103]3 years ago
4 0

C. relatively inexpensive and readily available

hope this helps

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When glucose is made, which of the following can happen to it
Nuetrik [128]

Answer:

It can be stored, transported throughout the tree, and converted into energy which is used to power all cellular processes.

hope this helped :)

Explanation:

4 0
3 years ago
Classify each description as true of introns only, exons only, or both.A-present in eukaryotic genomesB-generally absent from ba
maxonik [38]

The right answers are:

A-present in eukaryotic genomes ==> Both exons and introns

B-generally absent from bacterial genomes ==> Introns

C-part of the final mRNA strand ==> Exons

D-code for an amino acid sequence ==> Exons

E-removed from initial mRNA strand prior to translation ==> Introns

F-present in the DNA used as the template for transcription ==> Both exons and introns

In the genes of eukaryotic organisms, the exons are the segments of an RNA precursor that are conserved in the RNA after splicing and that are found in mature RNA in the cytoplasm. The segments of the RNA precursor that are removed during splicing are called in opposition to introns. Exons are mainly found in messenger RNAs (mRNAs) encoding proteins. Some mRNAs may sometimes undergo an alternative splicing process in which one or more exons may be excised or some introns preserved in rare cases.

6 0
3 years ago
Each stage of the sleep cycle lasts about how long? an hour 30 minutes 15 minutes 90 minutes
zalisa [80]
Hey You!

There are 5 stages of the sleep cycle, and each stage lasts about 5-15 minutes long (usually around 10-15, though).

And that's youd answer! ^
8 0
3 years ago
3. What determines how many species live in a given place? And, what
Tasya [4]

Answer: Every stable population has one or more factors that limit its growth. A limiting factor determines the carrying capacity for a species. A limiting factor can be any biotic or abiotic factor: nutrient, space, and water availability are examples. The size of a population is tied to its limiting factor.  The environment, what food is there and what predators live there. How much food they get and if they are decreasing from weather, predators etc.

Explanation:

7 0
3 years ago
The corpus callosum separates the brain into two halves. separates the brain into two halves. is a large network of neurons on t
Gekata [30.6K]

Answer:

is a thick band of neural fibers enabling communication between the two brain hemispheres.

Explanation:

A brain can be defined as an organ of soft nerve tissue that is found in the skull of vertebrates and it's typically responsible for the coordination of nervous activities, intellect and sensation.

The human brain consists of various sections and these includes;

I. Anterior Cingulate Cortex (ACC) which resembles a bow or collar surrounding the frontal part of the corpus callosum. This is the frontal part of the cingulate cortex which helps to make complex cognitive functions such as impulse control, decision-making, emotions and empathy.

II. Ventral prefrontal cortex in humans are interconnected with the brain and are responsible for the processing of risk, empathy, fear and social decision-making

III. The Cerebral Cortex: this part of the brain primarily comprises of grey matter, foldable sheets of neurons and forms its outermost layer. Therefore, cerebral cortex is known as the outermost layer of the brain (cerebrum) and thus, makes up half of its weight. It is about 2.5 millimeters in thickness and as such it's able to fold.

The corpus callosum is a large, thick band of C-shaped neural fibers found beneath the cerebral cortex and it's saddled with the responsibility of enabling communication between the two brain hemispheres i.e the right hemisphere and the left hemisphere.

7 0
3 years ago
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