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Aleksandr-060686 [28]
2 years ago
12

19. Dax just completed a report on car transportation. He concluded that gasoline

Biology
2 answers:
andrew11 [14]2 years ago
5 0

Answer:

development of cars that run on fuels that pollute less and cost less than gasoline

Explanation:

Firlakuza [10]2 years ago
3 0

A solution for the future that would follow both Dax's and Ava's

recommendations will be to develop cars that run on fuels that pollute less

and cost less than gasoline.

The use of other fuels such as electricity is cheaper than gasoline and will

help tackle the problem of the rising cost of gasoline.

The use of alternative sources doesn't involve the release of gases such as

carbon monoxide etc which pollutes the environment as carbon isn't burned

when electricity is used.

Read more on brainly.com/question/24301962

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How does our hearing decrease?
kow [346]

Tiny hair cells inside your inner ear help you hear. They pick up sound waves and change them into the nerve signals that the brain interprets as sound. Hearing loss occurs when the tiny hair cells are damaged or die. The hair cells DO NOT regrow, so most hearing loss caused by hair cell damage is permanent.

3 0
3 years ago
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What biological concept was mendel studying when he crossed pea plants many times over many generations?.
blagie [28]

Answer:

Inheritance Patterns

Explanation:

Mendel was studying how genes are past on to future generations and in what circumstances this can occur. He used pea plants as they multiply and grow quickly allowing him to observe many generations much faster than he would be able to observing humans or even other mammals. He also used pea plants because this way he could control reproduction of his pea plant population to adjust to specific questions he had in terms of his research.

7 0
2 years ago
Blue moon beans produce beans that are either the dominant color blue or the recessive color white The bean pods for this specie
liq [111]

Answer:

a) 0.316

b) 0.105

c) 0.035

d) 0.0117

e) 0.0039

Explanation:

When two heterozygous plants with genotype Bb are crossed, following offspring are produced

Bb * Bb

BB, Bb, Bb, bb

so the probability of blue offspring is \frac{3}{4} and the probability of white offspring is \frac{1}{4}

a) Probability of all 4 peas as blue

\frac{3}{4} * \frac{3}{4} * \frac{3}{4} * \frac{3}{4} \\= \frac{81}{256} \\= 0.316

b) Probability of 3 blue and 1 white

\frac{3}{4} * \frac{3}{4}* \frac{3}{4}* \frac{1}{4}\\= \frac{27}{256} \\= 0.105

c) Probability of 2 blue and 2 white

\frac{3}{4} * \frac{3}{4}* \frac{1}{4}*\frac{1}{4}\\= 0.035

d) Probability of 1 blue and 3 white

\frac{3}{4} * \frac{1}{4} * \frac{1}{4}* \frac{1}{4}\\= \frac{3}{256} \\= 0.0117

e) Probability of all white

\frac{1}{4} * \frac{1}{4} * \frac{1}{4} * \frac{1}{4} \\= \frac{1}{256} \\= 0.0039

7 0
3 years ago
Why does the Moon seem to change shape?
Svetllana [295]
A.
Because the light of the sun and the earths orbit make the moon look different sometimes
8 0
2 years ago
ANAWER ASAP PLEASE
ELEN [110]

Answer:

penut butter jellyfish and popcorn

5 0
3 years ago
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