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3 years ago

PLEASE HELP WILL GIVE BRAINLIEST

Biology

2 answers:

Roman55 [17]3 years ago

7 0

Answer:

b it describes more on how the rates and how the diversity

of an ecosystem

Explanation:

san4es73 [151]3 years ago

4 0

Answer:

A.) When one species grows or decreases, which destabilizes the ecosystem and then things start to die, Example: Beetles grow in population and eat all the grass, now the grass is gone, the ants now don't have anything to eat, the ants therefore die. Now the anteaters die because they have nothing to eat, therefore the tigers decrease because they don't have anteaters. etc

B.) When there is more speciation there is more diversity and when there is less speciation there is less diversity. If the rate of speciation is higher than the rate of extinction, the number of species present will grow, and conversely, if extinction rate is higher, the number of species present will fall.

C.) When something goes extinct, new organisms are born. An example of adaptive radiation is the development of mammals after the extinction of dinosaurs.

Explanation:

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Select the correct answer. Which statement about natural selection is true? A. Natural selection and evolution are two terms for

Masja [62]

Answer:

C. Natural selection is the process by which organisms with more beneficial traits are more likely to survive and reproduce.

Explanation:

Natural selection is an evolutional process by which species of living organisms with stronger or more beneficial traits have higher chances of survival and reproduction. In other words, it is the process by which organisms adapt and survive.

Organisms in a population are all different in their own ways. And those with characteristics or traits better suited for the environment are more likely to survive than those without. The selection prefers more beneficial traits and not wholly on the superiority of the organism. So, the survival and reproduction chance of an organism depends on the presence of traits beneficial to the environment, which is how nature selects. And in this process, those selected will dominate the population while those rejected will be reduced or even die.

Thus, the correct answer is option C.

6 0

3 years ago

Carlos is studying the characteristics of a fundamental force. The force is sometimes repulsive and sometimes attractive. Which

aleksklad [387]

The answer to this question would be: <span>b.electromagnetic or weak nuclear
</span>
The electromagnetic force can be repulsive or attractive because it was influenced by the magnetic charge. The same charge (positive with positive) will be repulsive but different charge will be attractive(negative and negative). The gravitational force will always be attractive, not repulsive.
Weak nuclear can do both like electromagnetic force.

6 0

3 years ago

WHICH OF THE FOLLOWING IS THE FLATTENED PORTION OF THE LEAF

Simora [160]

Answer:

lamina!!!!

Explanation:

pls mark me brainliest

6 0

3 years ago

Read 2 more answers

How does the structure of DNA correlated with its role as the molecular basis of inheritance

3241004551 [841]

Answer:

DNA is the genetic information used to make proteins, and it contains the hereditary traits of organisms. There are two types of DNA: mitochondrial DNA, which you can only get from your mother, and nuclear DNA, which is a combination of both your ancestors' DNA.

Explanation:

6 0

3 years ago

Please help and give the right answer. Which statement describes the process of cellular respiration.

krek1111 [17]

Answer:

Explanation:

Cellular reparation tales place in both plant and animal cells, and it has to do with energy, using elimination all but C is crossed out.

Glucose+O2---(energy released)--> CO2+water

Hope it is correct

6 0

2 years ago