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yarga [219]
3 years ago
8

What do worms have that sponges and Jellyfish don't have?

Biology
1 answer:
Ronch [10]3 years ago
5 0

Answer:

They are all types of invertebrates

Explanation:

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We use Uranium in nuclear power plants. Uranium can be recycled by using the waste from fission to build nuclear bombs or to use for fission in nuclear power plants.

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Why is natural selection not random
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n mice, dwarfism is caused by an X-linked recessive allele, and pink coat is caused by an autosomal dominant allele (coats are n
nexus9112 [7]

Answer:

The probability of getting a dwarf and pink female is 1/2

Explanation:

In mice, dwarfism is caused by an X-linked recessive allele, and pink coat is caused by an autosomal dominant allele where coats are normally brownish.

A dwarf female from a pure line will have Xd Xd where d represent the  recessive trait and the female is also brownish (pp).

A pink male from a pure line will be XPY where P represent the dominant allele but not a dwarf (D).

            Xd             Xd                            Xp          Xp

XD       XDXd        XDXd             XP    XPXp     XPXp    F1 generation

Y           XdY           XdY                Y     XpY        XpY

P        XDXd   x    XdY                        XPXp    x    XpY

           XD         Xd                               XP              Xp

Xd     XDXd    <u>XdXd</u>                  Xp    <u>XPXp</u>         XpXp         F2 generation

Y        XDY        XdY                   Y       XPY          XpY

The probability of getting a dwarf and pink female is 1/2

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3 years ago
When two frog species, rana pipiens and rana sylvatica, mate, the offspring die early in embryonic development. this is an examp
bezimeni [28]
It's an example of reduced hybrid viability
8 0
2 years ago
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