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2 years ago

Increasing specialization of structure and

1 answer:

4 0

Increasing specialization of structure and function among animals of the same class or order for survival in new and different environments is called "phylogeny".

<u>Option: B</u>

<u>Explanation:</u>

The analysis of evolution, diversity and the inter-connection among individuals or groups of organisms like species is understood as phylogeny.
First one to apply the term phylogeny was German Biologist Ernst Heinrich Haeckel.
With the help of estimation techniques of phylogenetic, such relationships were explored to test identified heritable traits, like DNA sequences or morphology under a framework of evolution of those characteristics.
The detailing of species, their naming and grouping is understood as taxonomy. It is abundantly guided by phylogenetics, but maintains a field isolation from the scientific and logical.
Based on the taxonomy school the extent to which taxonomies rely on phylogenies.

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When ATP breaks off the third phosphate group, it is converted into __________.

jasenka [17]

I think its ADP because it breaks off the third phosphate.

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2 years ago

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A grassland is experiencing a severe drought. The lack of rain is causing the grass to die and the ponds and creeks to dry up.

dusya [7]

The population of fish will decrease.

The population of grazing animals will decrease.

<h3>What is drought?</h3>

A drought is a prolonged period without enough precipitation/water to support people, animals or crops.

With less water, fish and other creatures have fewer places to dwell, swim, and evade predators. In the near run, shrinking streams and lakes necessarily result in fewer fish. Drought conditions can cause water temperatures to rise, affecting cold-water species such as native trout.

The population of grazing animals would decrease as the grass is a food source and without their food source, there would be no source of staying meaning that they would result to finding new food sources through migration likely.

7 0

1 year ago

Box has a mass of 100grams and a volume of 25centimeters. What is the density?

Free_Kalibri [48]

Answer:

4g/cm³

Explanation:

Hello !

<u>density formula</u>

p = m/V

m = mass

V = volume

p = 100g/25cm³ = 4g/cm³

Good luck !

Al3xis

8 0

3 years ago

When a living organism dies, it stops taking in new carbon. Thus, as the radioactive carbon-14 decays, the ratio of carbon-12 to

Alexxandr [17]

Answer: The fossil is 11459 years old.

Explanation:

Half-life of carbon-14 = 5700 years

First we have to calculate the rate constant, we use the formula :

$k=\frac{0.693}{5700\text{years}}$

$k=1.21\times 10^{-4}\text{years}^{-1}$

Now we have to calculate the age of the sample:

Expression for rate law for first order kinetics is given by:

$t=\frac{2.303}{k}\log\frac{a}{a-x}$

where,

k = rate constant = $1.21\times 10^{-4}\text{years}^{-1}
t = age of sample = ?
a = let initial amount of the reactant = 100 g
x = amount decayed = 75 g
a - x = amount left after decay process = 100 - 75 = 25 g Now put all the given values in above equation, we get
[tex]t==\frac{2.303}{1.21\times 10^{-4}}\log\frac{100}{25}$

$t=11459years$

The fossil is 11459 years old.

4 0

2 years ago

We know that animals can be separated into two big groups: vertebrates and invertebrates. An example of each would be a horse an

Alika [10]

The answer is C since heterotroph means they don't have a way of making food

3 0

3 years ago

Read 2 more answers