Answer:
3. The living components include fish, plants, and the trunk. The nonliving components include water and rocks.
4. The plant uses energy; it is made of cells, maintains homeostasis, grows and develops, and responds to the environment, making it a living thing.
Explanation:
Answer:
Option (a).
Explanation:
Hormones may be defined as the chemical messengers of the body that may have short term and long term effects on the body of individual. Hormones plays an important role in the growth and metabolism.
The cell of the body respond only against a particular hormone. The cells have the receptor, these receptors have the ability to bind with the hormone. The binding of hormone with receptor initiates a signalling cascade that helps in the particular functioning of the hormone.
Thus, the correct answer is option (a).
No, it cannot because codominance is the expression of both alleles coming forth from each parent. One parent would be R(A)R(A) and the other parent would be R(B)R(B). Their offspring would only be able to be R(A)R(B). They could not be homozygous.
The potential energy will be the highest at point C while it will be the lowest at point E. Option B and D are correct.
<h3>What is potential energy?</h3>
- It is the energy of an object or body due to the position of the component of the body.
- The potential energy will be highest at point C because the relative position of the ball is highest from the earth.
<h3>
Kinetic energy:</h3>
- The kinetic energy of an object is the energy due to its motion.
- At point E, the ball moves fastest due to the gravitational acceleration.
Therefore, the potential energy will be the highest at point C while it will be the lowest at point E.
Learn more about potential energy:
brainly.com/question/14261342
Answer: B
Explanation:
potential energy, stored energy that depends upon the relative position of various parts of a system energy held by an object because of its position relative to other object
stored energy that can happen or is waiting to happen but hasn't been activated yet
Answer:
450
Explanation:
<em>A fish population of 250 in a pond has a maximum annual rate of increase of 0.8. If the carrying capacity of the pond is 1,500 for this species, what is the expected population size after one year?
</em>
The annual rate of increase in the population is 0.8 and the population is currently 250 in the pond, hence, the expected population size after one year can be calculated as thus:
Expected increase in the population = 0.8 x 250
= 200
Expected population size after one year = 250 + 200
= 450
<em>Since </em><u><em>a population of 450 has not exceeded the carrying capacity of the pond,</em></u><em> the expected population size after one year is, therefore, 450.</em>
