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aev [14]
2 years ago
11

What causes lactic acid to build up in muscle cells? A. The cells receive excess oxygen than the body takes in. B. Cells use oxy

gen move quickly than the bloodstream can supply it. C. The cells do not receive enough glucose from the bloodstream. D. The cells are resting and not active.
Biology
1 answer:
Marina CMI [18]2 years ago
5 0

Answer:

B. Cells use oxygen move quickly than the bloodstream can supply it

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Genes a and b are 10 map units apart, b and c are 20 map units apart, and a and c are 30 map units apart. If a triple heterozygo
Stells [14]

Answer:

20 ( B )

Explanation:

Given data:

a and b are 10 map units apart

b and c are 20 map units apart

a and c = 30 map units apart

<em>condition </em>; Triple heterozygote testcrossed

number of progeny = 1000

<u>Determine the number of double crossover result </u>

P( crossover between a and b ) = 10/100 = 0.1

P( crossover between b and c ) = 20/100 = 0.2

p( double crossover ) = 0.1 * 0.2 = 0.02

hence number of double crossovers = number of progeny * 0.02

                                                              = 1000 * 0.02 = 20

6 0
3 years ago
Why do plants and other photosynthetic organisms need CO2 from the atmosphere?
makkiz [27]
Http://www.biocab.org/Carbon_Dioxide_CO2.html
7 0
2 years ago
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svp [43]
27 is d (4)
28 is a (1)
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5 0
3 years ago
Which best blocks X-ray particles and can therefore be observed more closely through the use of this technology?
sasho [114]

Answer:

bones

Explanation:

The x-rays go through the soft tissue of things like organs, muscles, skin, etc, but is reflected by denser, less penetrable bones.

Hope this helps!

3 0
3 years ago
Leaf cutter ants spend their day harvesting leaves and bringing them back to the hive. However, those ants do not eat leaves, bu
goldfiish [28.3K]

Answer:

B) Mutualism

Explanation:

In mutualism both organisms benefit. The organisms in this example are the fungus and the ants. The ants provide food to the fungus so that it can live. In return the fungus provide food for the ants.

4 0
3 years ago
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