To collect impressions found in dust, scientists use a device that:

A blood stain that impacts a surface at a low angle will have a ________ tail than one that impacts at a higher angle.

Over [174]

Shorter is the correct answer I think. Could you please be stormy me brainliest bestie.

4 0

3 years ago

Congenital analgesia is a rare autosomal recessive trait. What is the likelihood that the first two offspring of a cross between

telo118 [61]

The likelihood that the first two offspring of the cross will have congenital analgesia would be 1/16

<h2>Autosomal Recessive Traits</h2>

For autosomal recessive traits, two recessive alleles are needed for the trait to manifest while one recessive allele means heterozygosity.

In this case, let us assume that congenital analgesia is represented by the allele b; heterozygous individuals will, thus, be Bb.

Bb x Bb

BB Bb Bb bb

Probability of producing unaffected offspring = 3/4

Probability of producing affected offspring = 1/4

Likelihood of the first two offspring having congenital analgesia = probability of first having congenital analgesia and the second having congenital analgesia

= 1/4 x 1/4

= 1/16

More on genetical probabilities can be found here: brainly.com/question/851793?referrer=searchResults

6 0

2 years ago

An engineer is building a new steel skyscraper in a area with a lot of Earthquakes, Compare two systems (fixed based system and

Leokris [45]

Answer:

<h2>Base isolated system</h2>

Explanation:

Fixed based system:-

A fixed-base building (built directly on the ground) will move with an earthquake’s motion and can sustain extensive damage as a result.

Base isolated system:-

A base isolation system is a method of seismic protection where the structure (superstructure) is separated from the base (foundation or substructure).

Hence,

A base isolated system is much more better in a area where there are a lot of earthquakes. 

5 0

3 years ago

Double-layered sac. the innermost layer of this sac immediately surrounds the heart and is called the ____________________ peric

dedylja [7]

All i know is 'hat, it is composed of three layers

6 0

3 years ago

Deforestation is the most serious problem facing the world’s forests and the main regions of forest loss are:____.

liberstina [14]

Deforestation is the most serious problem facing the world’s forests and the main regions of forest loss are Amazon rain forest.

Deforestation refers back to the decrease in wooded area areas internationally which are misplaced for different uses such as agricultural croplands, urbanization, or mining sports. significantly accelerated by means of human sports due to the fact that 1960, deforestation has been negatively affecting natural ecosystems, biodiversity, and the climate

If forests are cleared, or even disturbed, they release carbon dioxide and different greenhouse gases. forest loss and harm is the cause of around 10% of worldwide warming. there may be definitely no manner we can fight the climate crisis if we do not prevent deforestation.

Forest loss captures essential influences on woodland cover: deforestation and forest degradation. Deforestation is the whole removal of bushes for the conversion of wooded area to every other land use inclusive of agriculture, mining, or cities and towns.

Learn more about Deforestation here:-brainly.com/question/1478703

#SPJ4

4 0

1 year ago