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Usimov [2.4K]
3 years ago
6

In contrast to adults, cardiac arrest in children is usually caused by

Biology
1 answer:
REY [17]3 years ago
3 0
Cardiac arrest in children is usually caused by respiratory failure.
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What environmental factors had an impact on the coyote population?
melisa1 [442]
Human population, geographical region, land cover, housing density, and precipitation
6 0
2 years ago
Structures as different as human arms, bat wings, and dolphin flippers contain many of the same bones, these bones having develo
kobusy [5.1K]

<u>Answer:</u>

<em>The biologists clarify these similarities as a homologous pair. This is based on the principle of convergent evolution.</em>

<u>Explanation:</u>

<em>Convergent evolution</em> is understood by the phenomenon of development of similar organs in different species in different period. Those<em> homologous pair </em>have same structure but can have different function in the different <em>species of organism. </em>

The bone of human arms, wings of the bat and dolphin flippers contain many of same bones which have developed from the same embryo tissue but the function for each is <em>different in different species.</em>

5 0
3 years ago
You conduct a mark-recapture survey of eastern fence lizards (Sceloporus undulates) in a 2-hectare plot in eastern Arizona. You
Ksenya-84 [330]

Answer:

Option C

Explanation:

Given -

Total number of initially marked lizards (M) = 250

Total number of recaptured lizards (C) = 75

Total number of recaptured marked lizards (R) = 24

As we know that -

\frac{M}{N} = \frac{R}{C}

We have to find "N" . "N" is the total population size of lizards in a 2-hectare plot in eastern Arizona.

Thus, on rearranging the above equation, we get -

N = \frac{M * C}{R}

Substituting the given values in above equation, we get -

N = \frac{250 * 75}{24} \\N = 781.25\\N = 781.3

Hence, option C is correct

4 0
3 years ago
Function of the rod cells<br>Responsible for vision at low light levels
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Answer:

Rods are responsible for vision at low light levels (scotopic vision). They do not mediate color vision, and have a low spatial acuity. Cones are active at higher light levels (photopic vision), are capable of color vision and are responsible for high spatial acuity. The central fovea is populated exclusively by cones.

5 0
2 years ago
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Give three other environmental factors that would increase the rate of water loss from plants
Alenkinab [10]

Answer:1)Temperature  2)Wind  3)Humidity  4)Light:plants tend to transpire more rapidly in light than in the dark.

Explanation:

6 0
2 years ago
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