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4 years ago

State two similarities between hormones and nerves with regard to their functions

1 answer:

8 0

Noth hormonal and nervous system controls the body.
Both are produced at a distant place, and carried by the respective systems, to the part of the action, where they reach and exert their actions.
The transmission of signals is by nerves, in both the systems.
Both have chemical signals involved. In nerves, chemical signaling occurs at the synapses.

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Which process results in the release of carbon? select three options

Varvara68 [4.7K]

Answer: Carbon is one of the essential gases in nature,couple of natural processes causes the release of carbon. Some of the processes include;

- When the remains of producers are broken down by decomposers in the ecosystem.

- When animals break down food molecules to obtain energy, carbon is released.

- When the remains of consumers in the ecosystem are broken down by soil decomposers, carbon is released.

6 0

3 years ago

Read 2 more answers

1. What forces cool moist air from the oceans to rise as it moves towards land? *

Anna71 [15]

Answer:

Seasonal Winds

Explanation:

as the air warms it causes the sea levels to rise and as air cools it moves land towards the sea

3 0

3 years ago

A sample compound with a molar mass of 34.00g/mol is found to consist of 0.44g H and 6.92g O. Calculate both empirical and molec

ipn [44]

Answer:

Empirical: OH

Molecular: $H_{2} O_{2}$

Explanation:

First of all, we are going to use the formula: mass = no. moles x Molar Mass And rearrange it to find No. moles: No. moles = mass/Molar Mass

Let's start with Hydrogen:

The given mass is 0.44g, and hydrogen's molar mass is 1.01, therefore the number of moles is: 0.44/1.01 = 0.4356

Now we do the same for Oxygen:

Given mass = 6.92, Molar mass of Oxygen = 16.00, No. Moles = 6.92/16.00 = 0.4325

Now we identify the smaller one (Oxygen as 0.4325 < 0.4356) and we divide both values by that number:

0.4325/0.4325 = 1

0.4356/0.4325 = 1.01

We round both to the nearest 0.2 or 0.25 (depending on what you're taught), and we get: 1 and 1.

This means that the empirical formula has one of each: OH

Now to find the molecular formula we find the relative mass of OH and divide the given mass by that:

M(OH) = 16.00+1.01 = 17.01

34.00/17.01 = 2

We now multiply both by this number to get:

$H_{2} O_{2}$

Hope this helped!

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3 years ago

The offspring of sexually reproducing organisms can be distinguished from the offspring of asexually reproducing organisms by st

Anettt [7]

Answer:The extent of variety in the genetic information in the population of offspring.

Explanation:C is correct

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4 years ago

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How does matter move through an ecosystem

Rudik [331]

<span>Matter is recycled within and between ecosystems through biogeochemical cycles.

Hope this helps</span>

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3 years ago