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tatuchka [14]
3 years ago
14

Answer these two please

Biology
1 answer:
Svetradugi [14.3K]3 years ago
4 0
The answer to question one is a dissecting microscope.
The answer to question two is the third option about three-dimensional images
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Why you need the respiratory system ,when you kick a ball?
Serga [27]

Answer:

Explanation:

You need the respiratory system when you kick a ball because you need to be able to breath but if you are playing soccer this benefits the  cardiovascular fitness level. Cardiovascular fitness is, according to the American Sports Medicine Institute, the efficiency of your heart, lungs and vascular system to deliver oxygen to your muscles to maintain activity.

4 0
3 years ago
Which kingdom of organisms is photosynthetic, multicellular, eukaryotic and non- motile?
Blizzard [7]

Answer:

kingdom plantae

Explanation:

They are photosynthetic multicellular organisms that are eukaryotic.

5 0
3 years ago
A man is brachydactylous (very short fingers; rare autosomal dominant), and his wife is not. Both can taste the chemical phenylt
netineya [11]

Answer:

The correct answer is -

A) BbTt x bbTt

B) .5^4 or 1/16 or 0.0625

Explanation:

As it is given that Brachydactylus and PTC tasters both traits are autosomal dominant conditions which mean only one allele would be enough.

For Branchydactylus and For tasting :  man and women will be heterogeneous.

Hence,

The Genotype of man = BbTt

The Genotype of wife = bbTt

b. Answer = 0.0625

For Branchydactylus:

Bb X bb

Possible genotypes:

B b

b Bb( Brachydactylus) bb(normal)

b Bb (Brachydactylus) bb (normal)

The probability of a single child being Branchydactylus = 2/4 = 0.5

So,  Probability of all 4 child being Branchydactylus = .5 x .5 x .5 x .5 = 0.0625

3 0
3 years ago
Periods of growth for the economy followed by downturns describes _____. real GDP final goods and services economic cycle
Fittoniya [83]

The correct answer is Economic cycle.

The natural fluctuation in economy between the period expansion (economy growth) and contraction (recession) is known as the economic cycle.  

The normal growth and downturn in the economy is the basic definition of Economic cycle.

During the time of expansion the investors seek to purchase companies and shares and during the time of contraction the investors look to invest and purchase the companies such as utilities and healthcare.

7 0
3 years ago
Read 2 more answers
Which conclusion can be drawn based on the sedimentary rock diagram below?
Nastasia [14]
It could possibly be c
7 0
3 years ago
Read 2 more answers
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