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TEA [102]
3 years ago
10

30 PONITS BEST ANSWER

Biology
1 answer:
nexus9112 [7]3 years ago
6 0
Touching a hot pan and yanking your hand away--That is nervous system. Going through puberty is controlled by the pituitary gland. jumping up and down is controlled by the muscular system. Breathing harder during a jog is controlled by the respiratory system. Getting energy to sit through class by eating cereal and a banana is controlled by digestive system and muscular system. hope it helps
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1. You are studying the nesting behavior of an unusual species of bird in the Solomon Islands. You discover that baby birds exis
Dafna1 [17]

Answer:

0.78

Explanation:

Fitness measures the probability of survival and reproduction of a particular phenotype or genotype in a population.

Relative fitness measures how fit one genotype or phenotype is with respect to the most fit genotype or phenotype in a popualtion. It is calculated as = survival rate of that group / maximum survival rate observed in that population

Here,

Total number of yellow birds = 263

Yellows birds that survived = 150

Survival rate of yellow birds = 150/263 = 0.57

Total number of grey birds = 413

Grey birds that survived = 303

Survival rate of grey birds = 303/413 = 0.73

Grey birds have more survival rate than yellow birds so their survival rate is maximum in the population.

Fitness of yellow phenotype relative to grey phenotype = survival rate of yellow birds / survival rate of grey birds

= 0.57 / 0.73

= 0.78

Hence, fitness of the yellow phenotype relative to the grey one is 0.78.

5 0
3 years ago
The nephron loops of the juxtamedullary nephrons are surrounded by a looping, ladder-like blood vessel called the
JulijaS [17]

{\bold{\red{\huge{\mathbb{QUESTION}}}}}

The nephron loops of the juxtamedullary nephrons are surrounded by a looping, ladder-like blood vessel called the

\huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}

The nephron loops of the juxtamedullary nephrons are surrounded by a looping, ladder-like blood vessel called the Peritubular Capillary network

This network is formed by the Efferent artiole to absorb the non waste martial which is flown out in the ultrafiltration of Glomerular capsule .

4 0
3 years ago
The cell membrane is made up of _____.
castortr0y [4]
The cell membrane is made up of "<span>a double layer of phospholipids"

In short, Your Answer would be Option D

Hope this helps!</span>
4 0
3 years ago
What does a fern do?
marusya05 [52]
They reproduce using spores not seeds
8 0
3 years ago
Read 2 more answers
Pls help the picture above .i will surely mark the first person as the brainliest
andreev551 [17]

Answer:

Wilting occurs due to excess removal of water from plant body.

Crop rotation.

Explanation:

The main use of blue green algae is that it has the ability of fixing atmospheric nitrogen for the plants. Oil is extracted from Neem leaves which is used as fungicide and pesticide for plants. Turmeric is used as healing of wounds for both plants and animals. It also prevent fungal and bacterial disease in plants. Plants will wilt if not watered because water is removed from the body of plants in order to cool down the inner temperature so due to removal of excess water from plant body it will dry and start wilting. Crop rotation is used in these cropping system. Crop rotation is a practice of growing more than one crop on the same piece of land in a year.

6 0
3 years ago
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