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icang [17]
3 years ago
6

Which statement best describes the purpose of Earth's spheres?

Biology
2 answers:
Ket [755]3 years ago
4 0

Answer:

false

Explanation:

because it can't be on the purpose of the earth spheres

bekas [8.4K]3 years ago
3 0

Answer:

True

Explanation:

i think that it is right

Hope this helps

:D :D :D

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Behavioral ecology is based on which premise?
Sloan [31]

Answer:

option c)

Explanation:

the correct option is option c)

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behavioral ecology  study evolutionary behavior of species under ecological pressure.

if any organism has natural advantage in the ecosystem then natural selection favors them.

so, behavioral traits are subject to natural selection.

5 0
3 years ago
Which statement regarding phosphoryl group transfers is true?
slamgirl [31]

Answer:

Option (1).

Explanation:

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Kinases are the enzymes that are known to add the phosphate group on the substrate. These kinases works in the energy dependent manner and require ATP for its reaction. The phosphate group can be transferred from one molecule to the other molecule as well.

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4 0
3 years ago
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creativ13 [48]

Answer: carefully suction the tracheostomy tube.

Explanation:

4 0
3 years ago
What happens to magma during volcanic eruption?​
Andre45 [30]

Answer:

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6 0
3 years ago
In mice, the ability to run normally is a dominant trait. Mice with this trait are called running mice (R). The recessive trait
BlackZzzverrR [31]

Answer:

Parental genotypes: RrBb, RRBB

Offspring phenotype: Running and black hair

Explanation:

Given, Running (R) is dominant over waltzing (r)

Black hair (B) is dominant over brown hair (b)

Parent 1: Heterozygous running, heterozygous black = RrBb

Parent 2: Homozygous running, homozygous black = RRBB

When they mate ( RrBb X RRBB ) :

Gametes produced by RrBb = RB, Rb, rB, rb

Gametes produced by RRBB = RB

Offspring:

        RB          Rb         rB        rb

RB   RRBB    RRBb    RrBB    RrBb

All offspring mice will be running mice and will have black hair because all the four types of genotype at least have one dominant allele for both the genes.

7 0
3 years ago
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