<u>Answer:</u>
Movement of matter passes through the ecosystem in the form of cycle, web, chain etc., between the living and non-living things. The base is the energy derived from sun. They involve all living organisms, air, water, soil etc. Matter never gets wasted instead utilized.
Matter is recycled in the ecosystem but energy is not.
Energy is transferred from one organism to another approximately by 10% where balance of 90% is lost in the form of energy. The higher the levels in the food chain more exhaustion of energy due to work.
Answer:
Option A
Explanation:
As per the principle of intrinsic fitness, a person likes to work for his/her inner satisfaction driven by motivation within him/herself.
Thus, a young bird which feels an urge to produce chicks by mating each year will ultimately go outside to find his/her mate on their own and will produce chick every year. In an intrinsic behaviour the rewards achieved are internally self satisfying and thus a person need no assistance in achieving them on their own.
Thus, option A is correct.
<span>According to the competitive exclusion principle, two species cannot continue to occupy the same Habitat
In short, Your Answer would be Option A
Hope this helps!</span>
Answer:
The Hardy-Weinberg equation is written as p²+q²+2pq = 1 and p + q =1
where,
p² is the frequency of homozygous dominant (BB)
q² is the frequency of homozygous recessive (bb)
2pq is the frequency of heterozygous (Bb)
p is the frequency of dominant allele (B)
q is the frequency of recessive allele (b)
As per given details, the number of homozygous recessive organisms in a population is 76.
Total population size is 5468
Thus, the frequency of homozygous recessive (q²) = ![\frac{76}{5468}](https://tex.z-dn.net/?f=%5Cfrac%7B76%7D%7B5468%7D)
⇒ q² = 0.014
⇒q = ![\sqrt{0.014}](https://tex.z-dn.net/?f=%5Csqrt%7B0.014%7D)
⇒q = 0.118
∴ p = 1 - 0.118
⇒p = 0.882
thus, the frequency of yellow fat allele is 0.118 and that of white fat allele is 0.882
Answer:
a meander
Explanation:
meander means to wind or curve. give brainliest plz