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iren [92.7K]
3 years ago
8

The public is not yet able to purchase cars powered by hydrogen fuel cells because engineers have to determine how the cars perf

orm based on which scenario? on racetracks in real-world conditions in flooded environments on closed courses
Biology
2 answers:
alukav5142 [94]3 years ago
5 0

Answer:

B - In real world conditions

Makes the most sense.....

nikdorinn [45]3 years ago
5 0

Answer:

the answer is b

Explanation:

it's on edge  just did it

UwU hope this helps yall

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In genetics, the dash symbol (–) is a "wild card" that stands for either the dominant allele or the recessive allele; for exampl
cupoosta [38]

Answer:

Option A, 9:7

Explanation:

Given,

Genotype of A-B- have purple color

A-B-  have genotype AABB, AaBb, AaBB, AABb

While genotype of A– bb, aa B–, and aa bb have white flowers

A– bb have genotype - AAbb, Aabb

aa B– have genotype aaBb, aaBB

Cross between Aa Bb and AaBb will give following offspring

AB         Ab         aB          ab

AB AABB AABb AaBB AaBb

Ab AABb AAbb AaBb Aabb

aB AaBB AaBb aaBB aaBb

ab AaBb AAbb aaBb aabb

So the possible genotypes and their corresponding phenotypes are  

AABB-1 (Purple)

AABb-1 (Purple)

AaBB-3 (Purple)

AaBb -4 (Purple)

AAbb-2 (White)

Aabb-1 (White)

aaBB-1 (White)

aaBb-2 (White)

aabb-1 (White)

Purple : White = 9:7

7 0
3 years ago
I neeedd helpppppppp <br> Pleaseeeee
Vera_Pavlovna [14]

Answer:

no

Explanation:

no

3 0
2 years ago
All of this food is turned into what that all organisms need and use ?
musickatia [10]

Answer: An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Plants are the most familiar type of autotroph, but there are many different kinds of autotrophic organisms.

Explanation: Hope this helps!

8 0
3 years ago
Biogeochemical cycles recycle water and natural elements throughout the biosphere to ensure that organisms do not run out of the
Yakvenalex [24]
The process that is vital in the recycling of carbon, nitrogen and phosphorus is decomposition.
During decomposition, organic matter from dead organisms is broken down. This break down yields simpler and smaller substances from the more complex ones that were present in the organism.
Carbon is released from the carbohydrates and fats that were present in the organism. Nitrogen is released from the proteins that were present and phosphorus is released from the nucleic acids.
6 0
4 years ago
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
liraira [26]

Answer:

using ethanol in cars

Explanation:

ethanol causes air pollution which causes the ozone layer to break and create higher temperatures

5 0
3 years ago
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